bq34z653

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SLUSB53 –JULY 2012

ABSOLUTE MAXIMUM RATINGS

PIN

UNIT

BAT, VCC

–0.3 V to 34 V

PACK, PMS

–0.3 V to 34 V

Supply voltage range

VC(n) – VC(n+1); n = 1, 2, 3, 4

–0.3 V to 8.5 V

VC1, VC2, VC3, VC4

–0.3 V to 34 V

VC5

–0.3 V to 1 V

PFIN, SMBD, SMBC. LED1, LED2, LED3, LED4,

–0.3 V to 6 V

LED5, DISP

TS1, TS2, SAFE, VCELL+, PRES, ALERT

Input voltage range

MRST, GSRN, GSRP, RBI

ASRN, ASRP

–1 V to 1 V

DSG, CHG, GPOD

–0.3 V to 34 V

ZVCHG

Output voltage range

TOUT, ALERT, REG33

–0.3 V to 6 V

RESET

–0.3 V to 7 V

REG25

–0.3 V to 2.75 V

Maximum combined sink current for input

PRES, PFIN, SMBD, SMBC, LED1, LED2, LED3,

50 mA

pins

LED4, LED5

Operating free-air temperature range

–40°C to 85°C

Functional temperature

–40°C to 100°C

Storage temperature range

–65°C to 150°C

(1) Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings

only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating

conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

RECOMMENDED OPERATING CONDITIONS

Over operating free-air temperature range (unless otherwise noted)

PIN

MIN

NOM

MAX

UNIT

Supply voltage

VCC, BAT

4.5

25

V

Minimum startup voltage

VCC, BAT, PACK

5.5

V

VC(n) – VC(n+1); n = 1,2,3,4

0

5

V

VC1, VC2, VC3, VC4

0

V

Input Voltage Range

VC5

0

0.5

V

ASRN, ASRP

–0.5

0.5

V

PACK, PMS

0

25

V

Output Voltage Range

GPOD

0

25

V

GPOD

1

mA

2.5-V LDO Capacitor

REG25

1

µF

3.3-V LDO Capacitor

REG33

2.2

µF

Cell Voltage Output Capacitor

VCELL+

0.1

µF

PACK

1

kΩ

(1) Use an external resistor to limit the current to GPOD to 1 mA in high voltage application.

(2) Use an external resistor to limit the in-rush current PACK pin required.

Copyright © 2012, Texas Instruments Incorporated

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