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.
频率 220 kHz
输出接口数 1
输出电压 5 V
输出电流 2 A
通道数 1
针脚数 8
开关频率 1.56 MHz
输入电压Max 28 V
输入电压Min 3 V
输出电压Max 26.88 V
输出电压Min 1 V
工作温度Max 105 ℃
电源电压 3 V
输入电压 3V ~ 28V
安装方式 Surface Mount
引脚数 8
封装 SOIC-8
封装 SOIC-8
工作温度 -40℃ ~ 105℃ TA
产品生命周期 Not Recommended
包装方式 Tape & Reel TR
RoHS标准 RoHS Compliant
含铅标准 Lead Free
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
SC4524CSETRT Semtech Corporation | 当前型号 | 当前型号 |
SC4524DSETRT Semtech Corporation | 类似代替 | SC4524CSETRT和SC4524DSETRT的区别 |
SC4524ESETRT Semtech Corporation | 类似代替 | SC4524CSETRT和SC4524ESETRT的区别 |
SC4524BSETRT Semtech Corporation | 类似代替 | SC4524CSETRT和SC4524BSETRT的区别 |