7

bq2002E/G

Absolute Maximum Ratings

Symbol

Parameter

Minimum

Maximum

Unit

Notes

VCC

VCC relative to VSS

-0.3

+7.0

V

VT

DC voltage applied on any pin

excluding VCC relative to VSS

-0.3

+7.0

V

TOPR

Operating ambient temperature

0

+70

°C

Commercial

TSTG

Storage temperature

-40

+85

°C

TSOLDER

Soldering temperature

-

+260

°C

10 sec max.

TBIAS

Temperature under bias

-40

+85

°C

Note:

Permanent device damage may occur if Absolute Maximum Ratings are exceeded. Functional opera-

tion should be limited to the Recommended DC Operating Conditions detailed in this data sheet. Expo-

sure to conditions beyond the operational limits for extended periods of time may affect device reliability.

DC Thresholds (TA = 0 to 70°C; VCC ±20%)

Symbol

Parameter

Rating

Tolerance

Unit

Notes

VTCO

Temperature cutoff

0.5 * VCC

±5%

V

VTS ≤ VTCO inhibits/terminates

fast charge and top-off

VHTF

High temperature fault

0.6

∗ VCC

±5%

VVTS <VHTF inhibits fast charge

start

VMCV

Maximum cell voltage

2

±5%

V

VBAT

≥ VMCV inhibits/terminates

fast charge and top-off

VLBAT

Minimum cell voltage

0.175

∗ VCC

±20%

VVBAT <VLBAT inhibits fast charge

start

-

∆V

BAT input change for

-

∆V detection

-12

±3

mV

PVD

BAT input change for

PVD detection

-2.5

±2.5

mV