SGM41524 Overview
The SGM41524 is a pact and efficient Lithium ion (Li+) or Lithium ion polymer (Li+/polymer) battery charger. It can provide power and charge the single cell battery of a system typically found in pact portable device. An internal switching buck converter regulates the supply input for charging the battery and powering the system even if the battery is absent.
SGM41524 Key Features
- Constant Current, Constant Voltage (CCCV) Charging with Floating Time-Out Timer
- Constant Current Pre-charge
- Maximum 2.3A Charging for 4.2V to 4.5V Battery
- 1.34MHz Switching Frequency
- Programmable Charge Voltage and Current
- 4.15V Input Voltage Regulation
- Output Voltage Fold-Back Charge Retaining
- Thermal Regulation Options
- SGM41524: +115℃
- SGM41524C: +55℃