型号
- 型号
- 关键词
Dual Synchronous Step-Down Controller with 5-V and 3.3-V LDOs 20-WQFN -40 to 85
器件标准：
| 型号 | TPS51225CRUKT | TPS51225BRUKR | TPS51225BRUKT | TPS51225RUKR | TPS51225RUKT |
|---|---|---|---|---|---|
| 描述 | Dual Synchronous Step-Down Controller with 5-V and 3.3-V LDOs 20-WQFN -40 to 85 | Dual Synchronous Step-Down Controller with 5-V and 3.3-V LDOs 20-WQFN -40 to 85 | Dual Synchronous Step-Down Controller with 5-V and 3.3-V LDOs 20-WQFN -40 to 85 | Dual Synchronous Step-Down Controller with 5-V and 3.3-V LDOs 20-WQFN -40 to 85 | Dual Synchronous Step-Down Controller with 5-V and 3.3-V LDOs 20-WQFN -40 to 85 |
| Vout(Max)(V) | - | 5.5 | 5.5 | 5.5 | 5.5 |
| Features | - | Enable,Light Load Efficiency,Power Good,Synchronous Rectificati | Enable,Light Load Efficiency,Power Good,Synchronous Rectificati | Enable,Light Load Efficiency,Power Good,Synchronous Rectificati | Enable,Light Load Efficiency,Power Good,Synchronous Rectificati |
| Vin(Max)(V) | - | 24 | 24 | 24 | 24 |
| Package Grou | - | WQFN|20 | WQFN|20 | WQFN|20 | WQFN|20 |
| Rating | - | Catalog | Catalog | Catalog | Catalog |
| Number of Phases | - | 1 | 1 | 1 | 1 |
| Iout(Max)(A) | - | 10 | 10 | 10 | 10 |
| 类型 Type |
- | Controlle | Controlle | Controlle | Controlle |
| Duty cycle(Max)(%) | - | 90 | 90 | 90 | 90 |
| Operating temperature range(C) | - | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
| Switching frequency(Min)(kHz) | - | 300 | 300 | 300 | 300 |
| Approx. price(US$) | - | 1.05 | 1ku | 1.05 | 1ku | 1.05 | 1ku | 1.05 | 1ku |
| Switching frequency(Max)(kHz) | - | 355 | 355 | 355 | 355 |
| Iq(Typ)(mA) | - | 0.9 | 0.9 | 0.9 | 0.9 |
| Vout(Min)(V) | - | 4.5 | 4.5 | 4.5 | 4.5 |
| Vin(Min)(V) | - | 5.5 | 5.5 | 5.5 | 5.5 |
| Regulated outputs(#) | - | 2 | 2 | 2 | 2 |
