Technical summary
XT2052 1A compatible with USB interface, line.
• Manufacturer: NATLINEAR
• Code: XT2052Y2ASR-G
· Marking code: 2SES
NOTE: The center code line varies between batches and does not matter. (It may be 01NG, 01FA or another code depending on the available batch)
• Description:
~ Constant-current/constant-voltage charger circuit for single-cell Li-ion batteries. ~
- Programmable charge current up to 1A
- No MOSFET, sense resistor or blocking diode required
- Complete linear charger in a small package for single-cell Li-ion batteries
- Constant-current/constant-voltage operation with thermal regulation to maximize the charge rate without risk of overheating
- Charges single-cell Li-ion batteries directly from the USB port
- Preset to 4.2V
- Monitor output charge current
- Automatic recharge
- Charge status output pin
- Charge current termination at 1/10
- 40uA supply current in shutdown
- 2.9V trickle-charge threshold
- Soft-Start limits inrush current
- Output with reverse-current protection
- When you disconnect VIN, the IC does not draw power from the battery
- Package: ESOP8
