四相、四路 4A 输出直流/直流降压转换器 35-DSBGA -40 to 85
The LP8758-E0 is designed to meet power management requirements for low-power processors in mobile phones, network cards, and similar applications. The device contains four step-down DC-DC converter cores, providing four output voltage rails. The device is controlled by an I2C-compatible serial interface.
The automatic PWM-PFM AUTO mode operation maximizes efficiency over a wide output-current range.
The LP8758-E0 supports programmable start-up and shutdown sequencing synchronized to hardware Enable input signal.
The protection features include short-circuit protection, current limits, input supply UVLO, and temperature warning and shutdown functions. Several error flags are provided for status information of the device. In addition, the LP8758-E0 device supports load current measurement without the addition of external current sense resistors. During start-up and voltage change, the device controls the output slew rate to minimize output voltage overshoot and the inrush current.
输出接口数 4
输出电压 0.5V ~ 3.36V
输出电流 4 A
静态电流 6.00 µA
调节输出数 4
开关频率 3 MHz
拓扑结构 Buck
开关电流 4.5 A
输入电压Max 5.5 V
输入电压Min 2.5 V
输出电压Max 3.36 V
输出电压Min 0.5 V
输出电流Max 4 A
工作温度Max 85 ℃
工作温度Min -40 ℃
输入电压 5.5 V
安装方式 Surface Mount
引脚数 35
封装 DSBGA-35
封装 DSBGA-35
工作温度 -40℃ ~ 85℃ TA
产品生命周期 Active
包装方式 Tape & Reel TR
RoHS标准 RoHS Compliant
含铅标准 Lead Free
