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凌通无线充电方案电源芯片GPMD5130A规格书
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凌通无线充电方案电源芯片GPMD5130A规格书。 FAE:135 9015 2895
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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.
DATA SHEET
DEC. 23, 2015
Version 1.0
G
G
P
P
M
M
D
D
5
5
1
1
3
3
0
0
A
A
5V Full Bridge Driver for High Integration,
5V Full Bridge Driver for High Integration,5V Full Bridge Driver for High Integration,
5V Full Bridge Driver for High Integration,
High Efficiency and Low Cost Wireless
High Efficiency and Low Cost Wireless High Efficiency and Low Cost Wireless
High Efficiency and Low Cost Wireless
FAE:135 9015 2895
GPMD5130A
© Generalplus Technology Inc.
Proprietary & Confidential
2 DEC. 23, 2015
Version: 1.0
Table of Contents
PAGE
1.
GENERAL
DESCRIPTION ...................................................................................................................................................................... 3
2.
FEATURES ............................................................................................................................................................................................. 3
3.
BLOCK
DIAGRAM .................................................................................................................................................................................. 4
4.
SIGNAL
DESCRIPTIONS ....................................................................................................................................................................... 4
4.1.
PIN
M
AP
.......................................................................................................................................................................................... 5
5.
ELECTRICAL
SPECIFICATIONS ............................................................................................................................................................ 6
5.1.
A
BSOLUTE
M
AXIMUM
R
ATINGS
........................................................................................................................................................... 6
5.2.
E
LECTRICAL
C
HARACTERISTICS
.......................................................................................................................................................... 6
6.
APPLICATION
CIRCUIT ......................................................................................................................................................................... 7
7.
LAYOUT
EXAMPLES ............................................................................................................................................................................. 8
8.
PACKAGE
/
ORDERING
INFORMATION ................................................................................................................................................ 9
8.1.
O
RDERING
I
NFORMATION
................................................................................................................................................................... 9
8.2.
P
ACKAGE
I
NFORMATION
..................................................................................................................................................................... 9
9.
DISCLAIMER ........................................................................................................................................................................................ 11
10.
REVISION
HISTORY ............................................................................................................................................................................. 12
FAE:135 9015 2895
GPMD5130A
© Generalplus Technology Inc.
Proprietary & Confidential
3 DEC. 23, 2015
Version: 1.0
1A Ultra-Low Dropout Linear Regulator
1. GENERAL DESCRIPTION
GPMD5130A is a highly integrated 5V full bridge power IC
optimized for wireless power transmitter solution. It is works with
a transmitter controller to create a low cost and high
performance wireless power transmitter compliant with WPC 1.2
or for any custom transmitter solutions. The device integrates all
critical functions, such as high efficiency power FETs, low EMI
FET driver, boost strap circuit, 2.5V LDO and current
measurement. The proprietary current measurement circuit
provides accurate current reading for FOD (Foreign Object
Detection) power measurement and pulse-by-pulse signal for
in-band communication. It eliminates the current sense resistor
and amplifier circuit, and thus saves cost and power losses.
The IC also includes protection functions such as input
under-voltage lockout, short circuit protection, and thermal
shutdown. These provisions further enhance the reliability of the
system solution.
The device is housed in a thermally enhanced 16 pin
3mmx3mm QFN package
2. FEATURES
Input Voltage: 4.0V to 5.5V
Integrated Full Bridge FETs and
Drivers
20mohm Rds(on) of Each FET for High Efficiency
FET Driver Optimized for Low EMI
Integrated 2.5V LDO to Bias External Circuit
High Accuracy, High Speed, Lossless Current Measurement
Input Under-Voltage Lockout
Short-Circuit Protection
Thermal shutdown
3mm x 3mm Flip Chip QFN Package
FAE:135 9015 2895
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