LM5160-Q1

Product Folder Order Now Technical Documents Tools & Software Support & Community Reference Design LM5160-Q1 SNVSAE4C – JULY 2015 – REVISED OCTOBER 2018 LM5160-Q1 Wide Input 65-V, 2-A Synchronous Buck / Fly-Buck™ DC/DC Converter 1 Features 1 AEC-Q100 Qualified for Automotive Applications – Temperature Grade 1: –40°C ≤ TA ≤ 125°C – HBM ESD Classification Level 2 – CDM ESD Classification Level C5 Wide 4.5-V to 65-V Input Voltage Range Integrated High-Side and Low-Side Switches – No External Schottky Diode Required 2-A Maximum Load Current Meets CISPR 25 EMI Standard Adaptive Constant On-Time Control – No External Loop Compensation – Fast Transient Response Selectable Forced PWM or DCM Operation – FPWM Supports Multi-Output Fly-Buck™ Nearly Constant Switching Frequency – Resistor Adjustable up to 1 MHz Programmable Soft-Start Time Prebiased Start-Up ±1% Feedback Voltage Reference Inherent Protection Features for Robust Design – Peak Current Limiting Protection – Adjustable Input UVLO and Hysteresis – VCC and Gate Drive UVLO Protection – Thermal Shutdown Protection With Hysteresis 14-Pin HTSSOP Package, 0.65-mm Pitch Create a Custom Design Using the LM5160-Q1 With the WEBENCH® Power Designer Typical Synchronous Buck Application Circuit VIN VIN BST LM5160-Q1 SW VOUT RON EN/UVLO FB VCC SS FPWM AGND PGND 2 Applications Automotive DC/DC Converter IGBT Gate Drive Bias Supply Low-Power Isolated DC/DC (Fly-Buck) 3 Description The LM5160...