LM27952 White LED Adaptive 1.5X/1X Switched Capacitor Current Driver
| 参数名称 | 属性值 |
| Features | Direct PWM Dimming |
| Package Group | WSON|14 |
| Switching frequency(Max)(kHz) | 975 |
| Shutdown current(Typ)(uA) | 0.1 |
| Vout(Max)(V) | 5.5 |
| Vout(Min)(V) | 3 |
| Peak efficiency(%) | 85 |
| Rating | Catalog |
| 类型 Type | Capacitive |
| Vin(Max)(V) | 5.5 |
| Duty cycle(Max)(%) | 100 |
| Operating temperature range(C) | -40 to 85 |
| LED(#) | 4 |
| LED current per channel(mA) | 30 |
| Approx. price(US$) | 0.60 | 1ku |
| Vin(Min)(V) | 3 |
| Topology | Boost |
| Channels(#) | 4 |
| LM27952 | LM27952SD-NOPB | LM27952SDX-NOPB | LM27952SD/NOPB | LM27952SDX/NOPB | |
|---|---|---|---|---|---|
| 描述 | LM27952 White LED Adaptive 1.5X/1X Switched Capacitor Current Driver | LED Lighting Drivers White LED Adaptive 1.5X/1X Switched Capacitor Current Driver 14-WSON -40 to 85 | LED Lighting Drivers White LED Adaptive 1.5X/1X Switched Capacitor Current Driver 14-WSON -40 to 85 | White LED Adaptive 1.5X/1X Switched Capacitor Current Driver 14-WSON -40 to 85 | White LED Adaptive 1.5X/1X Switched Capacitor Current Driver 14-WSON -40 to 85 |
| Features | Direct PWM Dimming | Direct PWM Dimming | Direct PWM Dimming | - | - |
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