LM5160-Q1 - Texas Instruments

LM5160-Q1 Wide Input 65-V 2-A Synchronous Buck / Fly-Buck DC/DC Converter

The LM5160-Q1 is a 65-V, 2-A synchronous stepdown converter with integrated high-side and low-side MOSFETs. The adaptive constant on-time control scheme requires no loop compensation and supports high step-down ratios with fast transient response. An internal feedback amplifier maintains ±1% output voltage regulation over the entire operating temperature ran.

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.