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芯奇士电子
| ： | UC2844A |
|---|---|
| ： | 反激式控制器 |
| ： | TI |
| ： | 30-V, 1A, 500KH |
| ： | - |
| ： | PDIP,SOIC |
| ： | 5000 |
| ： | - |
| TYPE | DESCRIPTION |
| Topology | Boost, Buck, Buck boost, Flyback, Forward |
| Control mode | Peak current mode |
| Duty cycle (max) (%) | 50 |
| Switching frequency (max) (kHz) | 500 |
| Features | Adjustable switching frequency, Current limiting, Dead time control, Error amplifier, Multi-topology |
| UVLO thresholds on/off (V) | 16/10 |
| Operating temperature range (°C) | -40 to 125, -40 to 85 |
| Rating | Automotive, Catalog |
| Gate drive (typ) (A) | 1 |
| Vin (max) (V) | 28 |
| Topology | Boost, Buck, Buck boost, Flyback, Forward |
| Control mode | Peak current mode |
| Duty cycle (max) (%) | 50 |
| Switching frequency (max) (kHz) | 500 |
| Features | Adjustable switching frequency, Current limiting, Dead time control, Error amplifier, Multi-topology |
| UVLO thresholds on/off (V) | 16/10 |
| Operating temperature range (°C) | -40 to 125, -40 to 85 |
| Rating | Automotive, Catalog |
| Gate drive (typ) (A) | 1 |
| Vin (max) (V) | 28 |
