Freescale Semiconductor, Inc.
Battery
VBAT VBAT VBAT VBAT
OUT2
OUT2
5.0 V
Status Pull-Up
Resistors
Load 2
10 kΩ
10 kΩ
ST 2
IN2
CHANNEL 2
VBAT VBAT VBAT VBAT
Charge
Pump
Overtemperature
Thermal
Sensor
MCU
IN1
OLDE
ST 1
Input
Trigger
Undervoltage
& Overvoltage
Lockout
Open
Load
Over
Current
GND
Figure 1. 33289 Simplified Block Diagram
CHANNEL 1
OUT1
OUT2
LOAD
33289
2
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