Part Number : BQ2004EPN
Function : Fast-Charge IC
Package : DIP, SOIC 16 Pin Type
Maker : Texas Instruments
Pinouts :
Description :
The bq2004E and bq2004H, BQ2004EPN FastCharge 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 system integrated chargers for batteries of one or more cells.
Switch-activated discharge-before charge allows bq2004E/H-based chargers to support battery conditioning and capacity determination.
Features
1. 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
2. Easily integrated into systems or used as a stand-alone charger
3. Pre-charge qualification of temperature and voltage
4. Configurable, direct LED outputs display battery and charge status
5. Fast-charge termination by∆tem perature/∆time, peak volume detection, -∆V, maximum voltage,maximum temperature, and maximum time
6. Optional top-off charge and pulsed current maintenance charging
7. Logic-level controlled low-power mode (< 5µA standby current)
Official Homepage : https://www.ti.com/product/BQ2004E
Datasheet PDF Download :
Others datasheet of same file :
BQ2004E, BQ2004ESN, BQ2004ESNTR, BQ2004HPN, BQ2004HSN
