Datasheet Details
| Part number | ML9077 |
|---|---|
| Manufacturer | LAPIS |
| File Size | 537.82 KB |
| Description | Power-saving solar power supply control LSI |
| Datasheet |
 ML9077 Datasheet
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General Description
ML9077 controls charging an energy harvester current to a rechargeable battery.
The control circuit is consists of a overcharge prevention circuit, a charge control circuit and a rechargeable battery voltage monitor circuit.
Each circuit performs following operation.
Overcharge prevention circKey Features
- Self control the energy harvester current for charging a rechargeable battery.
- Direct charge energy harvester current (ISC) to a rechargeable battery.
- [VSC＞2.0V, ISC≦1mA conditions]: Potential difference=Max 0.1V （VSC-VBAT）.
- [VSC≦2.0V, ISC≦1mA conditions]: Potential difference=Max 2.0V （VSC-VBAT）.
- 2 Selectable overcharge prevention voltage.
- 2 Selectable low voltage detection voltage.
- Power supply system detects a low voltage of.