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See Technical Specifications

BQ2000PWR +BOM

Precise chemical management for IC charging applications

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

BQ2000PWR
Datasheet:

BQ2000PWR Datasheet (PDF)
Battery Chemistry:

Multi-Chemistry
Number Of Cells:

1 ~ 4
Current - Charging:

Constant - Programmable
Programmable Features:

Current, Timer, Voltage
EDA/CAD Models:

Request Free CAD Models for BQ2000PWR

Email: [email protected]

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Tel: +852 95804164

BQ2000PWR General Description

One of the key safety features of the bq2000PWR is its ability to inhibit fast charging until the battery voltage and temperature reach user-defined limits. By utilizing trickle-charge for conditioning the battery when necessary, it ensures that the battery remains within safe operating parameters. Additionally, for NiMH batteries, the bq2000PWR includes an optional top-off charge feature to maximize battery capacity

Key Features

Safe Management of Fast Charge for NiCd, NiMH, or Li-Ion Battery Packs
High-Frequency Switching Controller for Efficient and Simple Charger Design
Pre-Charge Qualification for Detecting Shorted, Damaged, or Overheated Cells
Fast-Charge Termination by Peak Voltage (PVD) for Nickel chemistries, Minimum Current for Li-Ion chemistries, Maximum Temperature, and Maximum Charge Time
Selectable Top-Off Mode for Achieving Maximum Capacity in NiMH Batteries
Programmable Trickle-Charge Mode for Reviving Deeply Discharged Batteries and for Postcharge Maintenance
Built-in Battery Removal and Insertion Detection
Sleep Mode for Low Power Consumption
APPLICATIONS
- Multi-Chemistry Charger
- Nickel Charger
- High-Power, Multi-Cell Charger

Specifications

Category	Integrated Circuits (ICs)Power Management (PMIC)Battery Chargers	Series	-
Battery Chemistry	Multi-Chemistry	Number of Cells	1 ~ 4
Current - Charging	Constant - Programmable	Programmable Features	Current, Timer, Voltage
Fault Protection	-	Charge Current - Max	-
Battery Pack Voltage	-	Voltage - Supply (Max)	6V
Interface	-	Operating Temperature	-20°C ~ 70°C (TA)
Mounting Type	Surface Mount	Base Product Number	BQ2000