Datasheet Texas Instruments BQ2000TPWRG4

Switch-mode Multi-Chemistry Battery Charger with dT/dt Termination 8-TSSOP -20 to 70

Datasheets

PDF, 1.3 Mb, Revision: D, File published: Jan 14, 2010

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Lifecycle Status	Active (Recommended for new designs)
Manufacture's Sample Availability	No

Absolute Vin (safety rating)(Max)(	7 V
Battery Charge Voltage(Max)	20 V
Cell Chemistry	Li-Ion/Li-Polymer,NiCd,NiMH
Charge Current(Max)	2 A
Control Interface	Standalone (RC-Settable)
Control Topology	Switch-Mode Buck
Number of Series Cells	1,2,3,4
Operating Vin(Max)	6 V
Operating Vin(Min)	4 V
Package Group	TSSOP
Package Size: mm2:W x L	8TSSOP: 19 mm2: 6.4 x 3(TSSOP) PKG
Special Features	Temp Monitoring (Thermistor Pin)
USB Feature	N/A

RoHS

Compliant

Evaluation Modules & Boards: BQ2000EVM
Evaluation Module for Battery Charge Management IC
Lifecycle Status: Active (Recommended for new designs)

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U-504 Using the bq2000/T to Control Fast Charge (Rev. B)
PDF, 193 Kb, Revision: B, File published: Dec 2, 2004
The bq2000/T are programmable, monolithic ICs for fast-charge management of nickel cadmium, nickel metal-hydride, and lithium-ion batteries in single- or multichemistry applications. This application note discusses simple ways to select all necessary components to implement various switch-mode topologies. It also discusses how to configure the bq2000/T inputs to accomodate different appplication c
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Battery Charger Termination Issues With System Load Applied Across Battery (Rev. A)
PDF, 151 Kb, Revision: A, File published: Oct 2, 2006
Battery Charger Termination Issues With System Load Applied Across Battery While Charging

Series: BQ2000T (9)

Semiconductors > Power Management > Battery Management Products > Battery Charger IC