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Home » NEWEST Products » New by Manufacturer » Exar » Exar XRP6124 Non Synchronous Step Down Controllers
NEWEST Products

Exar XRP6124 Non-Sync Step Down Controllers

The Exar XRP6124 is a 5A Point-of-Load capable non synchronous step down (buck) controller. This Exar step down controller features a wide 3V to 30V input voltage range that allows for single supply operation from industry standard 3.3V, 5V, 12V, and 24V power rails. The XRP6124 has a proprietary Constant On-Time control scheme that allows it to provide extremely fast line and load transient response while the operating frequency remains nearly constant. Exar XRP6124 step down controllers target a variety of applications, including point-of-load conversion, audio-visual equipment, and distributed power architecture.

Features
  • 5A Point-of-Load Capable
  • Down to 0.8V Output Voltage Conversion
  • Wide Input Voltage Range
  • 3V to 18V: XRP6124
  • 4.5V to 30V: XRP6124HV
  • Constant On-Time Operations
  • Up to 1MHz Frequency Operations
  • No External Compensation
  • Supports Ceramic Output Capacitors
  • Fast Transient Response
  • Built-in 2ms Soft Start
  • Short Circuit Protection
  • <1μA shutdown current
Applications
  • Point-Of-Load Conversions
  • Audio-Visual Equipment
  • Industrial and Medical Equipment
  • Distributed Power Architecture
  • Exar
  • Power|Semiconductors|Integrated Circuits|IC-Power Management