integrateddevicetechnology the leader in wireless power ...ac1 ac2 receiver half-bridge transmitter...

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IDT | INTEGRATED DEVICE TECHNOLOGY IDT WIRELESS POWER OVERVIEW IDT is the leader in wireless charger ICs for wireless power transfer systems. Addressing all major standards and technologies, IDT’s broad portfolio of wire- less charger ICs consists of both transmitters and receivers that offer distinct advantages in physical size, power efficiency, and flexibility. IDT has introduced a number of innovative and award-winning products. Prominent industry players have recognized this leadership and partnered with IDT as their silicon vendor for their next-generation wireless power solutions. INDUSTRY-COMPATIBLE WIRELESS POWER ICs IDT participates and has strong partnerships in all major industry associations and ecosystems, including the Wireless Power Consortium (WPC), Power Matters Alliance (PMA), and Alliance for Wireless Power (A4WP). IDT develops wireless charging ICs for both magnetic induction and magnetic resonance wireless power transfer systems that conform to the Qi, PMA, and Rezence standards. Magnetic Induction History of Innovation Includes: • First company to introduce a dual-mode WPC/PMA solution, P9021 • First to develop a highly integrated transmitter, P9030 A1/A10 • First to introduce an integrated full bridge transmitter, P9038 A5/A11 • First to offer bi-directional communication Tx to Rx along with standard Rx to Tx communication Magnetic Resonance History of Innovation Includes: • First magnetic resonance receiver designed in collaboration with Qualcomm, P9750 • Partnership with Intel to drive the adoption of resonance technology, with technology expected in products in 2015 Integrated DeviceTechnology 1 The Leader in Wireless Power CLOCKS AND TIMING | INTERFACE AND CONNECTIVITY | MEMORY AND LOGIC | POWER MANAGEMENT | RF PRODUCTS MAGNETIC INDUCTION • Variable frequency • Magnetic field mostly contained in between ferrite shielding • Receiver and transmitter coils aligned and tightly coupled MAGNETIC RESONANCE • Tx antennas are designed to create a charging area or field • Magnetic field radiates outward and is not shielded • Loose coupling provides spatial freedom

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Page 1: IntegratedDeviceTechnology The Leader in Wireless Power ...AC1 AC2 Receiver Half-Bridge Transmitter Transmitter Coil (multiple coils optional) + DC Battery Charger Battery Rectifier

IDT | INTEGRATED DEVICE TECHNOLOGY IDT WIRELESS POWER OVERVIEW

IDT is the leader in wireless charger ICs for wireless power transfer systems. Addressing all major standards and technologies, IDT’s broad portfolio of wire-less charger ICs consists of both transmitters and receivers that offer distinct advantages in physical size, power efficiency, and flexibility. IDT has introduced a number of innovative and award-winning products. Prominent industry players have recognized this leadership and partnered with IDT as their silicon vendor for their next-generation wireless power solutions.

INDUSTRY-COMPATIBLE WIRELESS POWER ICs

IDT participates and has strong partnerships in all major industry associations and ecosystems, including the Wireless Power Consortium (WPC), Power Matters Alliance (PMA), and Alliance for Wireless Power (A4WP). IDT develops wireless charging ICs for both magnetic induction and magnetic resonance wireless power transfer systems that conform to the Qi, PMA, and Rezence standards.

Magnetic InductionHistory of Innovation Includes:

• First company to introduce a dual-mode WPC/PMA solution, P9021

• First to develop a highly integrated transmitter, P9030 A1/A10

• First to introduce an integrated full bridge transmitter, P9038 A5/A11

• First to offer bi-directional communication Tx to Rx along with standard Rx to Tx communication

Magnetic ResonanceHistory of Innovation Includes:

• First magnetic resonance receiver designed in collaboration with Qualcomm, P9750

• Partnership with Intel to drive the adoption of resonance technology, with technology expected in products in 2015

Integrated DeviceTechnology

1

The Leader in Wireless PowerCLOCKS AND TIMING | INTERFACE AND CONNECTIVITY | MEMORY AND LOGIC | POWER MANAGEMENT | RF PRODUCTS

IDT | INTEGRATED DEVICE TECHNOLOGY IDT WIRELESS POWER OVERVIEW

Integrated DeviceTechnology

4

The Leader in Wireless Power

CLOCKS AND TIMING | INTERFACE AND CONNECTIVITY | MEMORY AND LOGIC | POWER MANAGEMENT | RF PRODUCTS

DISCLAIMER Integrated Device Technology, Inc. (IDT) and its subsidiaries reserve the right to modify the products and/or specifications described herein at any time and at IDT’s sole discretion. All information in this document, including descriptions of product features and performance, is subject to change without notice. Performance specifications and the operating parameters of the described products are determined in the independent state and are not guaranteed to perform the same way when installed in customer products. The information contained herein is provided without representation or warranty of any kind, whether express or implied, including, but not limited to, the suitability of IDT’s products for any particular purpose, an implied warranty of merchantability, or non-infringement of the intellectual property rights of others. This document is presented only as a guide and does not convey any license under intellectual property rights of IDT or any third parties. IDT’s products are not intended for use in life support systems or similar devices where the failure or malfunction of an IDT product can be reasonably expected to significantly affect the health or safety of users. Anyone using an IDT product in such a manner does so at their own risk, absent an express, written agreement by IDT.

Integrated Device Technology, IDT and the IDT logo are registered trademarks of IDT. Other trademarks and service marks used herein, including protected names, logos and designs, are the property of IDT or their respective third party owners. © Copyright 2015. All rights reserved. OV_WIRELESSPOWER_REVB0415

MAGNETIC INDUCTION• Variable frequency• Magnetic field mostly contained in between ferrite shielding• Receiver and transmitter coils aligned and tightly coupled MAGNETIC RESONANCE• Tx antennas are designed to create a charging area or field• Magnetic field radiates outward and is not shielded• Loose coupling provides spatial freedom

P9240 High-Efficiency, 15W, Qi-Compliant Wireless Power Transmitter

• VIN Range: 4.0 - 21 V

• 15 W power transfer

• Up to 80% peak efficiency

• Integrated drivers

• Low BOM count

• WPC-0.9 medium power compliant

• Supports MP-A1 and MP-A2 coil configuration

• Integrated step-down switching regulator

• Embedded 32-Bit M0 ARM processor

• Supports I2C serial interface

• Low standby power

• Simultaneous voltage and current demodulation

• Available in 5 x 5 mm QFN 40-pin

Part Number VIN Range Coils WPC Qi Certified Integrated Step-down Reg. EMI Package

P9030 18 - 20V A1 Yes Yes Good 6 x 6 mm TQFN

P9035 4.75 - 5.25 A5/A11 Yes — Good 6 x 6 mm TQFN

P9035A 4.75 - 5.25 A5/A11 Yes — Excellent 6 x 6 mm TQFN

P9036B 11.5 - 12.5 A6 Yes Yes Excellent 6 x 6 mm TQFN

P9038 4.5 - 6.9 A5/A11 Yes No Excellent 7 x 7 mm QFN

P9236 4.0 - 21 A6 Yes Yes Excellent 6 x 6 mm QFN

P9240 4.0 - 21 MP-A1; MP-A2 Yes Yes Excellent 5 x 5 mm QFN

RESOURCES

To provide customers with design support IDT is has a library of application notes you can find at: www.idt.com/go/appnotes. Check back often because we continue to expand the library. Here’s a few of the Wireless Power applications notes that may be of interest:

AN-867 P9038 OVP and In-Rush Current Limiting Options AN-819 P9038 Layout Guidelines

AN-816 IDT Wireless Power Transmission Resonance LC Calculations

IDT’s Knowledge Base is an online resource available to customers. It includes a growing list of commonly asked questions about IDT products. You can find it under the support section of our website. If you have questions you can always submit them via the website. Look for technical support at: www.idt.com/go/support

RSENSE

Stepdownregulator

(Buck)

ARM M0 Controller

P9240

Demodulation Half-bridge Driver 1

Full-bridge

GL_B1 GH_B1GH_B2 GL_B2

Half-bridge Driver 2Current Sense

VSNS_1ISNS_H

4.25 - 21 V

ISNS_L

I2CInterface

OffOnEN

SCLK

SDA

VIN_LDO

VIN

VOUT = 5 VSW_S

Transmitters Selection Table

?

AN

Page 2: IntegratedDeviceTechnology The Leader in Wireless Power ...AC1 AC2 Receiver Half-Bridge Transmitter Transmitter Coil (multiple coils optional) + DC Battery Charger Battery Rectifier

IDT | INTEGRATED DEVICE TECHNOLOGY 2 3IDT WIRELESS POWER OVERVIEW

Integrated Device Technology The Leader in Wireless Power

WIRELESS POWER SOLUTIONS TO MEET YOUR NEEDSIDT’s highly integrated transmitter ICs are designed for use in fixed and portable charging bases, while the ultra-compact, low-power receiver ICs are targeted at portable devices and accessories. With variations in in-put voltages, wireless power standards support, and coil types/numbers, IDT’s wireless power solutions are suitable for a wide range of applications spanning virtually all markets and industries. In addition, some of the IDT transmitters and receivers provide additional benefits for increased watt-age and control when paired together.

WIRELESS POWERRECEIVER (RX) SOLUTIONSIDT is a leader in wireless power re-ceiver IC solutions for wireless char-ger applications, addressing all major standards and technologies with an extensive portfolio of standards-cer-tified products. IDT offers Qi, PMA, dual-mode (Qi + PMA), and Rezence-compliant solutions to meet the needs of next-generation portable devices. The highly flexible, high-efficiency, and compact designs are ideal for use in a myriad of portable devices where time to market, battery life, and physical size are primary concerns.

TYPICAL APPLICATIONS

• Wearable devices

• Hand-held GPS

• Game controllers

• Remote controls

• Cellular mobile

• Tablets, DSC, DVC and handhelds

WIRELESS POWER TRANSMITTER (TX) SOLUTIONSIDT is a leader in wireless power transmitter IC solutions for wireless charger applications. With Qi-compliant support for various input voltages and coil configurations, IDT enables OEMs to develop charging bases that are fully compatible with any Qi-compliant portable device. IDT’s wireless power transmitter solutions are ideal for use in a variety of wireless charger applications, including charging mats and pads, public facilities, office furniture, personal computer docks, and other portable electronic charging systems.

TYPICAL APPLICATIONS

• Charging mats or pads

• Office Furniture

• Personal Computer Docks

• Wearables

Receivers Selection Table

P9038 Single-chip WPC 1.1 5V Wireless Power Transmitter for A5 and A11• VIN Range: 4.5 - 6.9 V• Supports up to 8W power transfer - 1.6 A• Integrated power stage – Minimizes real estate and BOM cost – Very low RDS(ON) offering high efficiency• Proprietary slew rate control• Input source voltage flexibility – USB or AC adaptor• Programmable input in-rush control – Supports both USB and AC adaptor – Prevents surges with low cost adaptors• Integrated current sense and FOD – Minimizes real estate and BOM cost• Input over-voltage protection – Protection from unregulated adaptors• WPC-1.1 compliant• Proprietary bi-directional communication• Over-current protection• Available in 7 x 7 mm VFQFN 56-pin

FEATURED RECEIVER SOLUTIONS

FEATURED TRANSMITTER SOLUTIONS

P9025AC WPC Wireless Power Receiver

• Fully integrated single chip solution

• Supports up to 6 W output power

• WPC V1.1.2 compliant

• Peak Efficiency up to 83%

• Integrated synchronous full bridge rectifier

• Integrated tracking LDO output stage

• WPC 1.1 FOD algorithm

• Power good status pin

• Programmable current limit

• Active low enable function

• I2C interface

• Thermal loop control

• Over temperature/current/ voltage protection

• 3.1 x 2.9 mm, 0.4 mm pitch WLCSP 36-pin

P9236 Highly Integrated, Free Positioning, Qi-Compliant Wireless Power Transmitter

• VIN Range: 4.0 - 21 V

• Supports up to 10 W power transfer

• High efficiency

• Patented slew rate controller offering excellent EMI

• WPC-1.1.2 compliant

• Integrated step-down switching regulator

• Embedded 32-Bit M0 ARM processor

• Supports I2C serial interface

• Low standby power – Meets ENERGY STAR requirement

• Simultaneous voltage and current demodulation – More robust Rx to Tx connection

• Available in 6 x 6 mm QFN 48-pin

Part Number Standards Supported Qi LDO Buck Reg MCU + Firmware

P9022 WPC 1.1 Yes — Yes Yes

P9023 WPC 1.1, PMA R1 Yes — Yes Yes

P9024 PMA R1 — Yes — No

P9025AC WPC 1.1 Yes Yes — No

P9028 WPC 1.1, PMA R1 — Yes — No

P9750 A4WP - MR — — Yes —

P9025AC

OUT

SNSTQFN only

ILIM

STAT

FOD1

FOD2

TEOP

VDD

SCL

SDA

INT

EN

VRECT

CHG_END/CS100

AGND PGND

BST1

CLAMP1CLAMP1

CLAMP2CLAMP2

BST2

Interrupt

ChargeComplete

ChipEnable

TempratureControl

SDA

SCL

CRECT

CBST2

CBST1

CCLAMP2

CCLAMP1

CMOD2

CMOD1

CD

CS

LRX

C1

RFOD1

RFOD2

R1

RILIM

COUT

5 V Output

ACM1

ACM2

AC1

AC2

Receiver

TransmitterHalf-BridgeTransmitter Coil (multiple coils optional)

+DC

Battery Charger

Battery

Rectifier and Filter

Receiver Coil

Wireless Energy Transfer

Communication

VIN

Tx Control

Rx Control

VIN

ENOff

On

VIN

VIN

VIN

RSENSE

ISNS_H

LDO_VIN

VOUT = 5 VSW_S

SCLK

SDA

P9236

VSNS_1

VSNS_2

VSNS_3

ISNS_L

Envelope Detector 3

Envelope Detector 2

Envelope Detector 1

Half-bridgedriver 3

(external)

Half-bridgedriver 2

Half-bridgedriver 1

Stepdownregulator

(Buck)

PWM ANDARM M0

Controller

I2CInterface

Demodulation

GPIO1

GPIO2

GH_B2

GL_B2

GH_B1

GL_B1

LDO5V

LDO2P5V

ADAPTOR

DMDP

SCLSDA

WP

P9038

VSNS_AVG

ININ

SCLSDA

REG_IN

RESET

LDO2P5V_IN

GND

RESET

LDO5V

LDO2P5V

GPIO_6

CLD05V

CREG_IN

CFILT_P

CFILT_N

CBST2

CBST1

CISNS_1

RSHIELD1

CISNS_AVG

CVSNS_AVG

CLDO2P5V

CHPF

CSW2

CSW1

COUT

LCTX

VO

CIN

EN EN

CFILT_CM

RFILT_NRSNS

RFILT_P

CGATERGATE

REFGND

GPIO_5GPIO_4GPIO_3GPIO_2GPIO_1GPIO_0

GPIO_6GPIO_5GPIO_4GPIO_3GPIO_2GPIO_1GPIO_0

SW1SW1SW1

BST1

BST2

SW1

SW2SW2SW2

SW2ININ

GATE

VBUS_SNS

ISNSP_IN

ISNSN_IN

ISNS_AVG

INV5V_IN

DPDM

PGND2PGND2PGND2

PGND2

PGND1PGND1PGND1PGND1

ISNS

HPF

OVP_SEL

SHIELD1

SHIELD2

GPIO_1

Z1

Z2

EEPROMA0A1A2VSS

VCCWPSCL

SDA

Page 3: IntegratedDeviceTechnology The Leader in Wireless Power ...AC1 AC2 Receiver Half-Bridge Transmitter Transmitter Coil (multiple coils optional) + DC Battery Charger Battery Rectifier

IDT | INTEGRATED DEVICE TECHNOLOGY 2 3IDT WIRELESS POWER OVERVIEW

Integrated Device Technology The Leader in Wireless Power

WIRELESS POWER SOLUTIONS TO MEET YOUR NEEDSIDT’s highly integrated transmitter ICs are designed for use in fixed and portable charging bases, while the ultra-compact, low-power receiver ICs are targeted at portable devices and accessories. With variations in in-put voltages, wireless power standards support, and coil types/numbers, IDT’s wireless power solutions are suitable for a wide range of applications spanning virtually all markets and industries. In addition, some of the IDT transmitters and receivers provide additional benefits for increased watt-age and control when paired together.

WIRELESS POWERRECEIVER (RX) SOLUTIONSIDT is a leader in wireless power re-ceiver IC solutions for wireless char-ger applications, addressing all major standards and technologies with an extensive portfolio of standards-cer-tified products. IDT offers Qi, PMA, dual-mode (Qi + PMA), and Rezence-compliant solutions to meet the needs of next-generation portable devices. The highly flexible, high-efficiency, and compact designs are ideal for use in a myriad of portable devices where time to market, battery life, and physical size are primary concerns.

TYPICAL APPLICATIONS

• Wearable devices

• Hand-held GPS

• Game controllers

• Remote controls

• Cellular mobile

• Tablets, DSC, DVC and handhelds

WIRELESS POWER TRANSMITTER (TX) SOLUTIONSIDT is a leader in wireless power transmitter IC solutions for wireless charger applications. With Qi-compliant support for various input voltages and coil configurations, IDT enables OEMs to develop charging bases that are fully compatible with any Qi-compliant portable device. IDT’s wireless power transmitter solutions are ideal for use in a variety of wireless charger applications, including charging mats and pads, public facilities, office furniture, personal computer docks, and other portable electronic charging systems.

TYPICAL APPLICATIONS

• Charging mats or pads

• Office Furniture

• Personal Computer Docks

• Wearables

Receivers Selection Table

P9038 Single-chip WPC 1.1 5V Wireless Power Transmitter for A5 and A11• VIN Range: 4.5 - 6.9 V• Supports up to 8W power transfer - 1.6 A• Integrated power stage – Minimizes real estate and BOM cost – Very low RDS(ON) offering high efficiency• Proprietary slew rate control• Input source voltage flexibility – USB or AC adaptor• Programmable input in-rush control – Supports both USB and AC adaptor – Prevents surges with low cost adaptors• Integrated current sense and FOD – Minimizes real estate and BOM cost• Input over-voltage protection – Protection from unregulated adaptors• WPC-1.1 compliant• Proprietary bi-directional communication• Over-current protection• Available in 7 x 7 mm VFQFN 56-pin

FEATURED RECEIVER SOLUTIONS

FEATURED TRANSMITTER SOLUTIONS

P9025AC WPC Wireless Power Receiver

• Fully integrated single chip solution

• Supports up to 6 W output power

• WPC V1.1.2 compliant

• Peak Efficiency up to 83%

• Integrated synchronous full bridge rectifier

• Integrated tracking LDO output stage

• WPC 1.1 FOD algorithm

• Power good status pin

• Programmable current limit

• Active low enable function

• I2C interface

• Thermal loop control

• Over temperature/current/ voltage protection

• 3.1 x 2.9 mm, 0.4 mm pitch WLCSP 36-pin

P9236 Highly Integrated, Free Positioning, Qi-Compliant Wireless Power Transmitter

• VIN Range: 4.0 - 21 V

• Supports up to 10 W power transfer

• High efficiency

• Patented slew rate controller offering excellent EMI

• WPC-1.1.2 compliant

• Integrated step-down switching regulator

• Embedded 32-Bit M0 ARM processor

• Supports I2C serial interface

• Low standby power – Meets ENERGY STAR requirement

• Simultaneous voltage and current demodulation – More robust Rx to Tx connection

• Available in 6 x 6 mm QFN 48-pin

Part Number Standards Supported Qi LDO Buck Reg MCU + Firmware

P9022 WPC 1.1 Yes — Yes Yes

P9023 WPC 1.1, PMA R1 Yes — Yes Yes

P9024 PMA R1 — Yes — No

P9025AC WPC 1.1 Yes Yes — No

P9028 WPC 1.1, PMA R1 — Yes — No

P9750 A4WP - MR — — Yes —

P9025AC

OUT

SNSTQFN only

ILIM

STAT

FOD1

FOD2

TEOP

VDD

SCL

SDA

INT

EN

VRECT

CHG_END/CS100

AGND PGND

BST1

CLAMP1CLAMP1

CLAMP2CLAMP2

BST2

Interrupt

ChargeComplete

ChipEnable

TempratureControl

SDA

SCL

CRECT

CBST2

CBST1

CCLAMP2

CCLAMP1

CMOD2

CMOD1

CD

CS

LRX

C1

RFOD1

RFOD2

R1

RILIM

COUT

5 V Output

ACM1

ACM2

AC1

AC2

Receiver

TransmitterHalf-BridgeTransmitter Coil (multiple coils optional)

+DC

Battery Charger

Battery

Rectifier and Filter

Receiver Coil

Wireless Energy Transfer

Communication

VIN

Tx Control

Rx Control

VIN

ENOff

On

VIN

VIN

VIN

RSENSE

ISNS_H

LDO_VIN

VOUT = 5 VSW_S

SCLK

SDA

P9236

VSNS_1

VSNS_2

VSNS_3

ISNS_L

Envelope Detector 3

Envelope Detector 2

Envelope Detector 1

Half-bridgedriver 3

(external)

Half-bridgedriver 2

Half-bridgedriver 1

Stepdownregulator

(Buck)

PWM ANDARM M0

Controller

I2CInterface

Demodulation

GPIO1

GPIO2

GH_B2

GL_B2

GH_B1

GL_B1

LDO5V

LDO2P5V

ADAPTOR

DMDP

SCLSDA

WP

P9038

VSNS_AVG

ININ

SCLSDA

REG_IN

RESET

LDO2P5V_IN

GND

RESET

LDO5V

LDO2P5V

GPIO_6

CLD05V

CREG_IN

CFILT_P

CFILT_N

CBST2

CBST1

CISNS_1

RSHIELD1

CISNS_AVG

CVSNS_AVG

CLDO2P5V

CHPF

CSW2

CSW1

COUT

LCTX

VO

CIN

EN EN

CFILT_CM

RFILT_NRSNS

RFILT_P

CGATERGATE

REFGND

GPIO_5GPIO_4GPIO_3GPIO_2GPIO_1GPIO_0

GPIO_6GPIO_5GPIO_4GPIO_3GPIO_2GPIO_1GPIO_0

SW1SW1SW1

BST1

BST2

SW1

SW2SW2SW2

SW2ININ

GATE

VBUS_SNS

ISNSP_IN

ISNSN_IN

ISNS_AVG

INV5V_IN

DPDM

PGND2PGND2PGND2

PGND2

PGND1PGND1PGND1PGND1

ISNS

HPF

OVP_SEL

SHIELD1

SHIELD2

GPIO_1

Z1

Z2

EEPROMA0A1A2VSS

VCCWPSCL

SDA

Page 4: IntegratedDeviceTechnology The Leader in Wireless Power ...AC1 AC2 Receiver Half-Bridge Transmitter Transmitter Coil (multiple coils optional) + DC Battery Charger Battery Rectifier

IDT | INTEGRATED DEVICE TECHNOLOGY IDT WIRELESS POWER OVERVIEW

IDT is the leader in wireless charger ICs for wireless power transfer systems. Addressing all major standards and technologies, IDT’s broad portfolio of wire-less charger ICs consists of both transmitters and receivers that offer distinct advantages in physical size, power efficiency, and flexibility. IDT has introduced a number of innovative and award-winning products. Prominent industry players have recognized this leadership and partnered with IDT as their silicon vendor for their next-generation wireless power solutions.

INDUSTRY-COMPATIBLE WIRELESS POWER ICs

IDT participates and has strong partnerships in all major industry associations and ecosystems, including the Wireless Power Consortium (WPC), Power Matters Alliance (PMA), and Alliance for Wireless Power (A4WP). IDT develops wireless charging ICs for both magnetic induction and magnetic resonance wireless power transfer systems that conform to the Qi, PMA, and Rezence standards.

Magnetic InductionHistory of Innovation Includes:

• First company to introduce a dual-mode WPC/PMA solution, P9021

• First to develop a highly integrated transmitter, P9030 A1/A10

• First to introduce an integrated full bridge transmitter, P9038 A5/A11

• First to offer bi-directional communication Tx to Rx along with standard Rx to Tx communication

Magnetic ResonanceHistory of Innovation Includes:

• First magnetic resonance receiver designed in collaboration with Qualcomm, P9750

• Partnership with Intel to drive the adoption of resonance technology, with technology expected in products in 2015

Integrated DeviceTechnology

1

The Leader in Wireless PowerCLOCKS AND TIMING | INTERFACE AND CONNECTIVITY | MEMORY AND LOGIC | POWER MANAGEMENT | RF PRODUCTS

IDT | INTEGRATED DEVICE TECHNOLOGY IDT WIRELESS POWER OVERVIEW

Integrated DeviceTechnology

4

The Leader in Wireless Power

CLOCKS AND TIMING | INTERFACE AND CONNECTIVITY | MEMORY AND LOGIC | POWER MANAGEMENT | RF PRODUCTS

DISCLAIMER Integrated Device Technology, Inc. (IDT) and its subsidiaries reserve the right to modify the products and/or specifications described herein at any time and at IDT’s sole discretion. All information in this document, including descriptions of product features and performance, is subject to change without notice. Performance specifications and the operating parameters of the described products are determined in the independent state and are not guaranteed to perform the same way when installed in customer products. The information contained herein is provided without representation or warranty of any kind, whether express or implied, including, but not limited to, the suitability of IDT’s products for any particular purpose, an implied warranty of merchantability, or non-infringement of the intellectual property rights of others. This document is presented only as a guide and does not convey any license under intellectual property rights of IDT or any third parties. IDT’s products are not intended for use in life support systems or similar devices where the failure or malfunction of an IDT product can be reasonably expected to significantly affect the health or safety of users. Anyone using an IDT product in such a manner does so at their own risk, absent an express, written agreement by IDT.

Integrated Device Technology, IDT and the IDT logo are registered trademarks of IDT. Other trademarks and service marks used herein, including protected names, logos and designs, are the property of IDT or their respective third party owners. © Copyright 2015. All rights reserved. OV_WIRELESSPOWER_REVB0415

MAGNETIC INDUCTION• Variable frequency• Magnetic field mostly contained in between ferrite shielding• Receiver and transmitter coils aligned and tightly coupled MAGNETIC RESONANCE• Tx antennas are designed to create a charging area or field• Magnetic field radiates outward and is not shielded• Loose coupling provides spatial freedom

P9240 High-Efficiency, 15W, Qi-Compliant Wireless Power Transmitter

• VIN Range: 4.0 - 21 V

• 15 W power transfer

• Up to 80% peak efficiency

• Integrated drivers

• Low BOM count

• WPC-0.9 medium power compliant

• Supports MP-A1 and MP-A2 coil configuration

• Integrated step-down switching regulator

• Embedded 32-Bit M0 ARM processor

• Supports I2C serial interface

• Low standby power

• Simultaneous voltage and current demodulation

• Available in 5 x 5 mm QFN 40-pin

Part Number VIN Range Coils WPC Qi Certified Integrated Step-down Reg. EMI Package

P9030 18 - 20V A1 Yes Yes Good 6 x 6 mm TQFN

P9035 4.75 - 5.25 A5/A11 Yes — Good 6 x 6 mm TQFN

P9035A 4.75 - 5.25 A5/A11 Yes — Excellent 6 x 6 mm TQFN

P9036B 11.5 - 12.5 A6 Yes Yes Excellent 6 x 6 mm TQFN

P9038 4.5 - 6.9 A5/A11 Yes No Excellent 7 x 7 mm QFN

P9236 4.0 - 21 A6 Yes Yes Excellent 6 x 6 mm QFN

P9240 4.0 - 21 MP-A1; MP-A2 Yes Yes Excellent 5 x 5 mm QFN

RESOURCES

To provide customers with design support IDT is has a library of application notes you can find at: www.idt.com/go/appnotes. Check back often because we continue to expand the library. Here’s a few of the Wireless Power applications notes that may be of interest:

AN-867 P9038 OVP and In-Rush Current Limiting Options AN-819 P9038 Layout Guidelines

AN-816 IDT Wireless Power Transmission Resonance LC Calculations

IDT’s Knowledge Base is an online resource available to customers. It includes a growing list of commonly asked questions about IDT products. You can find it under the support section of our website. If you have questions you can always submit them via the website. Look for technical support at: www.idt.com/go/support

RSENSE

Stepdownregulator

(Buck)

ARM M0 Controller

P9240

Demodulation Half-bridge Driver 1

Full-bridge

GL_B1 GH_B1GH_B2 GL_B2

Half-bridge Driver 2Current Sense

VSNS_1ISNS_H

4.25 - 21 V

ISNS_L

I2CInterface

OffOnEN

SCLK

SDA

VIN_LDO

VIN

VOUT = 5 VSW_S

Transmitters Selection Table

?

AN