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| Model | Working voltage | category | specification | bootstrap diode | temperature sensing | undervoltage protection | Rdson | Packaging | specification sheet | Specification |
|---|---|---|---|---|---|---|---|---|---|---|
| QW2663F | SOT23-6 |
Low voltage charging |
0.8A |
YES |
Internal |
4.25V |
2.5V |
- |
- |
Download |
| QW2663D | SOT23-6 |
Low voltage charging |
0.8A |
YES |
Internal |
4.25V |
2.5V |
- |
Three stage dimming |
Download |
| QW2663 | SOT23-6 |
Low voltage charging |
0.8A |
YES |
Internal |
4.25V |
2.5V |
- |
- |
Download |
| QW2677Q | ESOP-8 |
低压充电 |
双通道各1A |
YES |
Internal |
4.25V |
2.75V |
- |
双路+四灯电量指示 |
Download |
| QW2677E | ESOP-8 |
低压充电 |
双通道各1A |
YES |
Internal |
4.25V |
2.75V |
- |
双路切换 |
Download |
| QW2851 | ESOP-8 |
特殊应用 |
External |
- |
Internal |
4.25V |
2.4V |
- |
- |
Download |
| QW2808 | SOP-8 |
特殊应用 |
1.5A |
YES |
Internal |
4.25V |
2.4V |
- |
YES |
Download |
| QW2896 | SOP-8 |
特殊应用 |
2.5A |
YES |
Internal |
4.25V |
2.4V |
YES |
YES |
Download |
| QW2871S | SOP-8 |
集成充电管理 |
1.5A |
YES |
Internal |
4.2V |
2.4V |
- |
- |
Download |
| QW2860D | ESOP-8 |
特殊应用 |
1.2A |
YES |
Internal |
4.25V |
2.5V |
- |
- |
Download |
| PT4211BD | SOT26 |
降压恒流 |
5~36 |
0.6A |
5W |
内置MOS |
- |
- |
PWM/模拟 |
Download |
| PT4211 | SOT23-5 |
降压恒流 |
5~30 |
0.4A |
3W |
内置MOS |
- |
- |
PWM |
Download |