BQ77PL900DL datasheet(11/57 Pages) TI

Part #	BQ77PL900DL

Description	Five to Ten Series Cell Lithium-Ion or Lithium-Polymer Battery Protector and Analog Front End

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Manufacturer	TI [Texas Instruments]

Direct Link	http://www.ti.com

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RECOMMENDED OPERATING CONDITIONS

bq77PL900

www.ti.com ........................................................................................................................................................ SLUS844A – JUNE 2008 – REVISED AUGUST 2008

MIN

NOM

MAX

UNIT

Supply Voltage

PACK, BAT

7

50

V

VI(STARTUP)

Start-up voltage PACK

7.5

V

VLOG

Logic supply voltage

0.8 × VREG2

1.2 × VREG1

V

Input voltage range

VC1 to VC10

0

BAT

VC11

0

0.5

VI

SRP, SRN

–0.3

0.5

V

VCn – VC(n+1), (n = 1 to 10)

0

7

PACK, BAT

50

VIH

Logic level input voltage high

SCLK, SDATA, EEPROM, VLOG

0.8 × VLOG

VLOG

(VLOG = VREG1 or VREG2)

VIL

Logic level input voltage low

0

0.2 × VLOG

XALERT, SDATA

VLOG

VGAIN = High

1.2

V

VO

Output voltage range

VOUT, IOUT

VGAIN = Low

0.975

GPOD

45

V

RVCX

400

Ω

IREGOUT

I(reg1+reg2)

25

mA

CREG1

External 5-V REG capacitor

2.2

µF

CREG2

External 3.3-V REG capacitor

2.2

µF

CCP1, CCP2

Charge pump flying capacitor

1

µF

CCPOUT

Charge pump output capacitor

4.7

µF

CVOUT

Output capacitance

0.1

µF

CIOUT

Output capacitance

0.1

µF

IOL

GPOD, XRST

1

mA

fSCLK

Input frequency

SCLK

100

kHz

EEPROM number of writes

3

TOPR

Operating temperature

–25

85

°C

TFUNC

Functional temperature

–40

100

°C

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