Datasheet

LDO, ThermalOutputDrive
Pack+
CellVoltageOutput,CellBalance
OverloadProtection
Overvoltage/
UndervoltageProtection
bq77PL900
PCHFET Drive
SenseResistor
Short-CircuitProtection
Pack –
Fuse
RAMRegisters
SerialInterface
B0324-01
VoltageOutput
SafetyandPower
Management
Control
Microprocessor
3.3Vor5V
XRST
BatteryCapacityMonitor
CellBalance Algorithm
and Control
ThermalMeasurement
Serial Interface
SerialInterface
RAM
ROM
NTC
bq77PL900
www.ti.com ...................................................................................................................................................... SLUS844B – JUNE 2008 – REVISED JANUARY 2009
Figure 2. Host-Control Mode
Copyright © 2008 – 2009, Texas Instruments Incorporated Submit Documentation Feedback 3
Product Folder Link(s): bq77PL900