TPS54561-Q1 Step Down DC-DC Converter

TPS54561-Q1 Step Down DC-DC Converter

The TPS54561-Q1 device is a 60-V, 5-A, step-down regulator with an integrated high-side MOSFET. The device survives load dump pulses up to 65 V per ISO7637. Current-mode control provides simple external compensation and flexible component selection. A low-ripple pulse-skip mode and 152-µA supply cur.

Features

•1 Qualified for Automotive Applications
• AEC-Q100 Qualified With the Following Results:
  – Device Temperature Grade 1:
  –40°C to 125°C Ambient Operating Temperature Range
  – Device HBM ESD Classification H1C
  – Device CDM ESD Classification C5
• High Efficiency at Light Loads With PulseSkipping Eco-mode™ Control
• 87-mΩ High-Side MOSFET
• 152-µA Operating Quiescent Current and 2-µA Shutdown Current
• 100-kHz to 2.5-MHz Switching Frequency
• Synchronizes to External Clock
• Low-Dropout Operation at Light Loads With Integrated BOOT Recharge FET
• Adjustable UVLO Voltage and Hysteresis
• Power-Good.