MIC79050 Description
The MIC79050 is a simple single-cell lithium-ion battery charger. It includes an on-chip pass transistor for high precision charging. Featuring ultrahigh precision (+0.75% over the Li-ion battery charging temperature range) and “zero” off mode current, the MIC79050 provides a very simple, cost effective solution for charging lithium-ion battery.
MIC79050 Key Features
- High accuracy charge voltage: ±0.75% over -5°C to + 60°C (Li-ion charging temperature range)
- 10µA reverse leakage
- Ultralow 380mV dropout at 500mA
- Wide input voltage range
- Logic controlled enable input (8-pin devices only)
- Thermal shutdown and current limit protection
- Power MSOP-8, Power SOP-8, and SOT-223
- Pulse charging capability