bq27000

bq27010

SLUS556 – FEBRUARY 2003

2

www.ti.com

ABSOLUTE MAXIMUM RATINGS

over operating free-air temperature range unless otherwise noted(1) (2)

bq27000

bq27010

Supply voltage range, VCC (all with respect to VSS)

–0.3 V to 7.0 V

Input voltage range at SRP, SRN, RBI, and BAT (all with respect to VSS)

–0.3 V to VCC + 0.3 V

Inp t oltage

HDQ, GPIO (with respect to VSS)

–0.3 V to 7.0 V

Input voltage

GPIO (with respect to VSS) during EEPROM programming only

–0.3 V to 22.0 V

Output sink current at GPIO, HDQ

5 mA

Operating free-air temperature range, TA

–20

°C to 70°C

Storage temperature range, Tstg

–65

°C to 150°C

Junction temperature range, TJ

–40

°C to 125°C

Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds

300

°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

MIN

NOM

MAX

UNIT

Supply voltage, VCC

2.6

4.5

V

Operating free-air temperature, TJ

–20

70

°C

ELECTRICAL CHARACTERISTICS

TJ = –20°C to 70°C, TJ = TA, 2.6 V ≤ VCC ≤ 4.5 V (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

INPUT CURRENTS

ICC(VCC) Input current, VCC

VCC > VCC(min)

100

ICC(SLP) Sleep current

5

µA

ICC(SHP) Ship current

2

µA

ICC(POR) Hibernate current

0 V < VCC < V(POR)

500

nA

EEPROM programming current

VPROGRAM = 21 V

15

mA

RBI current

RBI pin only,

VCC < V(POR)

20

nA

V(POR)

POR threshold

2.0

2.5

V

RBI data retention voltage

1.2

V

Input impedance on BAT pin

10

M

Ω

Input impedance on SRR, SRN pins

10

M

Ω

VOLTAGE MEASUREMENT

Measurement range

VCC = VI(BAT)

2.6

4.5

V

Reported voltage resolution

2.7

mV

Reported accuracy

–25

25

mV

Voltage update time

2

s

VOLTAGE MEASUREMENT

Reported temperature resolution

0.25

°K

Reported temperature accuracy

–3

3

°K

Temperature update time

2

s