MAX1623 Overview
Key Specifications
Package: SSOP
Mount Type: Surface Mount
Pins: 20
Operating Voltage: 5.5 V
Description
The MAX1623 switch-mode buck regulator with synchronous rectification provides local CPU and bus-termination power in notebook and desktop computers. An internal 55mΩ (typ), 3A PMOS power switch and 60m Ω (typ), 3A NMOS synchronous-rectifier switch deliver continuous load currents up to 3A from a 5V supply with 95% typical efficiency.
Key Features
- constant-off-time, current-mode pulse-width-modulation (PWM) control with switching frequencies as high as 350kHz
- This device is available in a space-saving 20-pin SSOP package