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XT2056 - Single Nickel-Zinc Batteries Charger

General Description

The XT2056 is a complete constant-current /constant -voltage linear charger for single cell nickel-zinc batteries.

Its ThinSOT package and low external component count make the XT2056 ideally suited for portable applications.

Key Features

  • ammable charge current up to 500mA.
  • No MOSFET,sense resistor or blocking diode required.
  • Complete linear charger in thinsot package for single cell nickel-zinc batteries.
  • Constant-current/constant-voltage operation with thermal regulation to maximize charge rate without risk of overheating.
  • Preset 1.895V charge voltage with 20mV.
  • Charge current monitor output for gas gauging.
  • Automatic recharge.
  • Charge status output pin.
  • 3.5V input over-voltage protection.

📥 Download Datasheet

Datasheet Details

Part number XT2056
Manufacturer Silinktek
File Size 224.89 KB
Description Single Nickel-Zinc Batteries Charger
Datasheet download datasheet XT2056 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Single Nickel-Zinc Batteries Charger With Thermal Regulation XT2056 ■ General Description The XT2056 is a complete constant-current /constant -voltage linear charger for single cell nickel-zinc batteries. Its ThinSOT package and low external component count make the XT2056 ideally suited for portable applications. No external sense resistor is needed, and no blocking diode is required due to the internal MOSFET architecture. Thermal feedback regulates the charge current to limit the die temperature during high power operation or high ambient temperature. The charge voltage is fixed at 1.895V, and the charge current can be programmed externally with a single resistor.