BQ2004E Datasheet Fast Chargeer

Manufacturer: Benchmarq

Overview: bq2004E/H Fast-Charge ICs.

BQ2004E fast chargeer by Benchmarq - Datasheet Preview

Datasheet Details

Part number	BQ2004E
Manufacturer	Benchmarq
File Size	665.69 KB
Description	Fast Chargeer
Download	BQ2004E Download (PDF)

General Description

The bq2004E and bq2004H Fast Charge ICs provide comprehensive fast charge control functions together with high-speed switching power control circuitry on a monolithic CMOS device.

Integration of closed-loop current control circuitry allows the bq2004 to be the basis of a cost-effective solution for stand-alone and systemintegrated chargers for batteries of one or more cells.

Switch-activated discharge-beforecharge allows bq2004E/H-based chargers to support battery conditioning and capacity determination.

Key Features

Fast charge and conditioning of nickel cadmium or nickel-metal hydride batteries.
Hysteretic PWM switch-mode current regulation or gated control of an external regulator.
Easily integrated into systems or used as a stand-alone charger.
Pre-charge qualification of temperature and voltage.
Configurable, direct LED outputs display battery and charge status.
Fast-charge termination by ∆ temperature/∆ time, peak volume detection, -∆V, maximum vol.

More Datasheets from Benchmarq

Part Number	Description
BQ2004	Fast Chargeer
BQ2004H	Fast Chargeer
BQ2002	NiCd/NiMH Fast-Charge Management
BQ2002D	NiCd/NiMH Fast-Charge Management
BQ2002F	NiCd/NiMH Fast-Charge Management
BQ2003	Fast Chargeer
BQ2005	Fast Chargeer
BQ2013H	Gas Gauge IC
BQ2014H	Low-Cost NiCd/NiMH Gas Gauge
bq2018	Power Minder