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SY6952B Datasheet 2a Single-cell High Efficiency Switching Charger

Manufacturer: Silergy

Overview: Application Note: AN_SY6952B 2A Single-Cell High Efficiency Switching Charger with Adaptive Input Current Limit.

Datasheet Details

Part number SY6952B
Manufacturer Silergy
File Size 755.72 KB
Description 2A Single-Cell High Efficiency Switching Charger
Datasheet SY6952B-Silergy.pdf

General Description

SY6952B is a 4.0-23V input, 2A single-cell synchronous buck Li-Ion battery charger, suitable for portable application.

Select pin is convenient for different cell voltage.

Integrated 800 kHz synchronous buck regulator consists of 23V rating FETs with extremely low ON resistance to achieve high charge efficiency and simple peripheral circuit design.

Key Features

  • Wide Input Voltage Range: 4.0V to 23V.
  • High Efficiency Int. Synchronous Buck Regulator with Fixed 800kHz Switching Frequency.
  • Trickle Current / Constant Current / Constant Voltage Charge Mode.
  • Adaptive input current limit.
  • Programmable Charging Timeout.
  • 4.35 and 4.2V selectable cell voltage.
  • Programmabl.

SY6952B Distributor