LM27402 Datasheet | Texas Instruments

Product Folder Order Now Technical Documents Tools & Software Support & munity Reference Design SNVS615K - JANUARY 2010 - REVISED FEBRUARY 2018 LM27402 High-Performance Synchronous Buck Controller With DCR Current Sensing 1 Features - 1 Wide Input-Voltage Range of 3 V to 20 V - Inductor DCR or Shunt Resistor Based Overcurrent Protection - 0.6-V Reference With ±1% FB Accuracy Across Full - 40°C to 125°C Junction Temperature Range - Switching Frequency from 200 k Hz to 1.2 MHz - Output Voltage as High as 95% of Input Voltage - Integrated High-Current MOSFET Drivers - Internal VDD Bias Supply LDO Subregulator - External Clock Synchronization - Adjustable Soft Start With External Capacitor - Prebiased Start-up Capability - Power Supply Tracking - Voltage-Mode Control With Line Feedforward - Open-Drain Power-Good Indicator - Precision Enable With Hysteresis - 16-Pin HTSSOP and WQFN Packages - Create a Custom Design Using the LM27402 With the WEBENCH® Power...