Zenode.ai Logo
BQ2002CSNTR

BQ2002CSNTR

LTB
Texas Instruments

NICD/NIMH BATTERY CHARGE CONTROLLER WITH NEGATIVE DV, PVT

Find alt
BQ2002CSNTR

BQ2002CSNTR

LTB
Texas Instruments

NICD/NIMH BATTERY CHARGE CONTROLLER WITH NEGATIVE DV, PVT

Find alt

Description

General part information

BQ2002 Series

The bq2002E and bq2002G Fast-Charge ICs are low-cost CMOS battery-charge controllers providing reliable charge termination for both NiCd and NiMH battery applications. Controlling a current-limited or constant-current supply allows the bq2002E/G to be the basis for a cost-effective stand-alone or system-integrated charger. The bq2002E/G integrates fast charge with optional top-off and pulsed-trickle control in a single IC for charging one or more NiCd or NiMH battery cells.

Fast charge is initiated on application of the charging supply or battery replacement. For safety, fast charge is inhibited if the battery temperature and voltage are outside configured limits.

Fast charge is terminated by any of the following:

Technical Specifications

Parameters and characteristics for this part

SpecificationBQ2002CSNTR
Battery ChemistryMulti-Chemistry
Battery Pack Voltage2 V
Current - ChargingPulsed, Constant
Mounting TypeSurface Mount
Operating Temperature (Max)70 °C
Operating Temperature (Min)0 °C
Package Length0.154 in
Package Name8-SOIC
Package Width3.9 mm
Programmable FeaturesVoltage
Voltage - Supply (Max)6 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Sign in to see pricing

Create a free account to access distributor pricing data.

Sign up — freeLog in

CAD

3D models and CAD resources for this part