3.8V-60V Vin, 2.5A, High Efficiency Step-down DCDC Converter with Programmable Frequency.
FEATURES

• Wide Input Range: 3.8V-60V

• Up to 2.5A Continuous Output Current 

• 0.8V ±1% Feedback Reference Voltage

• Integrated 220mΩ High-Side MOSFET 

• Low Quiescent Current: 190µA 

• Pulse Skipping Mode (PSM) in light load 

• 100ns Minimum On-time

• Adjustable Soft-start Time 

• Adjustable Frequency 100KHz to 1.2MHz

• UV and OV Power Good Output

• External Clock Synchronization

• Precision Enable Threshold for Programmable

  Input Voltage Under-Voltage Lock Out Protection

  (UVLO) Threshold and Hysteresis 

• Low Dropout Mode Operation 

• Derivable Inverting Voltage Regulator 

• Over-voltage and Over-Temperature Protection

• Available in an EMSOP-10 Package

PIN CONFIGUTION
优势替代
TPS54361 TPS54361.pdf

No.12350

FEATURES

• 可在轻负载条件下实现高效率,使用脉冲跳跃 Eco-mode™

 • 89mΩ 高侧金属氧化物半导体场效应晶体管(MOSFET) 

• 152μA 静态运行电流和2μA 关断电流 

• 100kHz 至 2.5MHz 可调开关频率 

• 同步至外部时钟 

• 可在轻负载条件下使用集成型引导 (BOOT) 再充电 

  场效应晶体管 (FET) 实现低压降

• 可调欠压闭锁 (UVLO) 电压和迟滞 

• 欠压 (UV) 和过压 (OV) 电源正常输出 

• 可调节软启动和定序 

• 0.8V 1% 内部电压基准

• 带有散热焊盘的 10 引脚晶圆级小

  外形无引线(WSON) 封装

• TJ 运行范围为 -40°C 至 150°C





PIN CONFIGUTION
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