3.8 V to 36 V, 3 A Synchronous Step down Voltage Converter, SCT2434 Replace TPS62823
FEATURES

• Wide Input Range: 3.6V-40V

• Up to 3.5A Continuous Output Current

• 1V ±1% Feedback Reference Voltage

• Integrated 60mΩ High-Side and 

  36mΩ Low-Side Power MOSFETs

• Pulse Skipping Mode(PSM) with 

  25uA Quiescent Current in Sleep Mode

• 60ns Minimum On-time

• 4ms Internal Soft-start Time

• 400kHz Switching Frequency

• Frequency Spread Spectrum (FSS) 

  Modulation for EMI Reduction

• Precision Enable Threshold for 

  adjustable Input Voltage Under-Voltage Lock Out Protection

  (UVLO) Threshold and Hysteresis

• Parallel input path to minimize switch node ringing

• Low Dropout Mode Operation

• Over-voltage and Over-Temperature Protection

• Available in 2mm*3mm QFN-12L Package

PIN CONFIGUTION
CROSS
TPS62823 TPS62823.pdf

No.12365

FEATURES

• DCS-Control™拓扑 

• 26/25mΩ 内部电源开关 (TPS62823)

 输出电流高达 3A (TPS62823)

 极低的静态电流:4µA 

• 典型开关频率为 2.2MHz

 反馈电压精度为 1%(完整温度范围)

 使能 (EN) 和电源正常 (PG) 引脚

 可调输出电压范围为 0.6V 至 4V

 100% 占空比模式

• 内部软启动电路 

• 无缝省电模式转换

 欠压闭锁 

• 有源输出放电 

• 逐周期电流限制 

• 断续短路保护

 过热保护

 使用 TPS62822 并借助 WEBENCH®

  电源设计器 创建定制设计方案 


PIN CONFIGUTION
Site Map