SEMTECH SC4524CSETRT 芯片, 直流/直流转换器, 2MHZ, 8-SOIC, 整卷
The is a constant frequency peak current-mode step-down Switching Regulator capable of producing 2A output current from an input ranging from 3 to 28V. The switching frequency of the SC4524C can be programmed up to 2MHz for component miniaturization or it can be set at lower frequencies to accommodate high step-down ratios. The peak current-mode PWM control employed in the SC4524C achieves fast transient response with simple loop compensation. Cycle-by-cycle current limiting and hiccup overload protection reduces power dissipation during output overload. Soft-start function reduces input startup current and prevents the output from overshooting during power-up.
| 型号 | 品牌 | 下载 |
|---|---|---|
| SC4524CSETRT | Semtech Corporation | 下载 |
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