BQ500101 Datasheet, PDF (6/20 Pages) Texas Instruments – NexFET Power Stage

bq500101
SLPS585 – MARCH 2016
7 Detailed Description
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7.1 Overview
The bq500101 NexFET™ Power Stage is a highly optimized design for use in wireless power transmitter
designs. The bq500101 can also be used for synchronous buck applications.
7.2 Functional Block Diagram
VDD
+
V_UVLO
DRVL
Level Shift
DRVH
Control
FET
7 BOOT
5 VIN
+
1V
+
6 BOOT_R
4 VSW
VDD
PWM 8
PGND 3
1.7Meg
3-State
Logic
800k
+
+ _1V
DRVL
Sync
FET
1 / 2 VDD
9 PGND
6
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