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Generalplus

GPMQ9019B Datasheet Preview

GPMQ9019B Datasheet

QI Compliant Wireless Medium Power Transmitter

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GPMQ9019B
QI Compliant Wireless
Medium Power Transmitter
SEP. 18, 2017
Version 1.1
GENERALPLUS TECHNOLOGY INC. reserves the right to change this documentation without prior notice. Information provided by GENERALPLUS
TECHNOLOGY INC. is believed to be accurate and reliable. However, GENERALPLUS TECHNOLOGY INC. makes no warranty for any errors which may
appear in this document. Contact GENERALPLUS TECHNOLOGY INC. to obtain the latest version of device specifications before placing your order. No
responsibility is assumed by GENERALPLUS TECHNOLOGY INC. for any infringement of patent or other rights of third parties which may result from its use.
In addition, GENERALPLUS products are not authorized for use as critical components in life support devices/systems or aviation devices/systems, where a
malfunction or failure of the product may reasonably be expected to result in significant injury to the user, without the express written approval of Generalplus.




Generalplus

GPMQ9019B Datasheet Preview

GPMQ9019B Datasheet

QI Compliant Wireless Medium Power Transmitter

No Preview Available !

GPMQ9019B
Table of Contents
PAGE
1. GENERAL DESCRIPTION .......................................................................................................................................................................... 3
2. FEATURES .................................................................................................................................................................................................. 3
3. BLOCK DIAGRAM ...................................................................................................................................................................................... 3
4. SIGNAL DESCRIPTIONS............................................................................................................................................................................ 4
4.1. LQFP48 PINS DESCRIPTION................................................................................................................................................................... 5
5. FUNCTIONAL DESCRIPTIONS.................................................................................................................................................................. 7
5.1. QI COMPLIANT WIRELESS TRANSMITTER 1.2.3 SPECIFICATION. ............................................................................................................... 7
5.2. SUPPORT WIRELESS FAST CHARGER ..................................................................................................................................................... 7
5.3. STRONG DEMODULATION FOR QI PACKET ............................................................................................................................................... 7
5.4. FREQUENCY MODULATION FOR QI PACKET ............................................................................................................................................. 7
5.5. Q-FACTOR PROTECTION ........................................................................................................................................................................ 7
5.6. OVER VOLTAGE PROTECTION ................................................................................................................................................................. 7
5.7. OVER CURRENT PROTECTION ................................................................................................................................................................ 7
5.8. COMPATIBLE FAST CHARGE ADAPTER..................................................................................................................................................... 7
5.9. LED INDICATE..................................................................................................................................................................................... 7
6. CERTIFICATION. ............................................................................................................................................................................................. 9
7. ELECTRICAL SPECIFICATIONS ............................................................................................................................................................. 10
7.1. ABSOLUTE MAXIMUM RATING ............................................................................................................................................................... 10
7.2. DC CHARACTERISTICS (TA = 25) ...................................................................................................................................................... 10
7.3. ADC CHARACTERISTICS (TA = 25) 12BIT .......................................................................................................................................... 10
8. APPLICATION CIRCUITS ......................................................................................................................................................................... 11
8.1. CRITERION APPLICATION (LPFQ 48 PACKAGE) ......................................................................................................................................11
8.1.1. Criterion for Compliant Application...........................................................................................................................................11
8.1.2. BOM for Criterion Application.................................................................................................................................................. 16
8.1.3. Coil spec for Criterion Application ........................................................................................................................................... 18
8.1.4. Silkscreen Layer for Criterion Application ............................................................................................................................... 19
9. PACKAGE/PAD LOCATIONS ................................................................................................................................................................... 20
9.1. ORDERING INFORMATION ..................................................................................................................................................................... 20
9.2. PACKAGE INFORMATION ....................................................................................................................................................................... 20
9.3. LQFP 48............................................................................................................................................................................................. 20
10. DISCLAIMER............................................................................................................................................................................................. 21
11. REVISION HISTORY ................................................................................................................................................................................. 22
© Generalplus Technology Inc.
Proprietary & Confidential
2
SEP. 18, 2017
Version: 1.1


Part Number GPMQ9019B
Description QI Compliant Wireless Medium Power Transmitter
Maker Generalplus
Total Page 22 Pages
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