CN3796
2A, Single-Cell Li-ion Battery Charger IC
With Photovoltaic Cell MPPT Function |
| Wide Input Voltage: 2.7V to 6.5V |
| Charge Current Up to 2A |
| Regulation Voltage: 4.2V±1% |
| Photovoltaic Cell Maximum Power Point
Tracking |
|
CN825 Low Power
Microprocessor Supervisory IC WithWatchdog Timer and
Manual Reset |
| Reset Threshold is Internally Fixed |
| Reset threshold can be from 1.8V to 5.0V
with 0.1V step. |
| High Accuracy of Reset Threshold: ±1% |
| Low operating current: 2.7uA |
|
CN5318 PFM Step-Up
DC-DC Controller IC |
| Wide Input Voltage: 2.7V to 6.5V |
| Low Operating Current: 38uA@3.7V |
| High efficiency: 94% |
| Adjustable Output Voltage |
|
CN312 Low Power Battery
Monitor with Hysteresis Control |
| Precise Threshold: ±1% |
| Adjustable Hysteresis to Eliminate the
Output Chatter |
| 35ms typical power-on reset pulse width |
| Active-low and Active-high CMOS Outputs |
|