Datasheet4U Logo Datasheet4U.com

G5318 Datasheet High-Speed Step-Down Controller

Manufacturer: Global Mixed-mode Technology

📥 Download Datasheet

Datasheet Details

Part number G5318
Manufacturer Global Mixed-mode Technology
File Size 58.40 KB
Description High-Speed Step-Down Controller
Datasheet download datasheet G5318 Datasheet

General Description

G5318 is a small-sized step-down controller uses constant on-time control scheme to handle wide input/output voltage ratios with ease and provides 100ns “instant-on” response to load transients while maintaining a relatively constant switching frequency.

The G5318 achieves high efficiency at a reduced cost by eliminating the current-sense resistor found in traditional current-mode PWMs.

Efficiency is further enhanced by an ability to dr

Overview

Global Mixed-mode Technology G5318 High-Speed Step-Down Controller.

Key Features

  • Ultra-High Efficiency.
  • 4700ppm/°C RDS(ON) Current Sensing ( without Current-Sense Resistor ).
  • Quasi-PWM with 100ns Load-Step Response.
  • Built-in 0.5% 0.7V Reference.
  • 0.7V to 2.6V Adjustable Output Range.
  • 4.5V to 28V Battery Input Range.
  • 4 Selectable Frequency Setting.
  • Integrated Boost Switch.
  • OVP & UVP.
  • 1.5ms Voltage Servo Soft-Start.
  • Drives Large Synchronous-Rectifier FETs.
  • Power-Good Ind.

More Datasheets from Global Mixed-mode Technology

Part Number Description
G5310 High Efficiency 10A Synchronous Buck Converter
G5312 High Efficiency 8A Synchronous Buck Converter
G5313 High Efficiency 6A Synchronous Buck Converter
G5316 Memory Solution Synchronous Buck PWM Controller
G5302 Step-Down DC-DC Converter
G5309 High Efficiency 10A Synchronous Buck Converter
G5320 Asynchronous Voltage Mode Controller
G5321 Current Mode Boost Controller
G5322 Current Mode Boost Controller
G5329 High Efficiency 8A Synchronous Buck Converter