G5318 - High-Speed Step-Down Controller

Global Mixed-mode Technology

G5318 Datasheet Preview — Preview of G5318 PDF

Datasheet Details

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

G5318 Product details

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.

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.

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Published: Apr 24, 2018 |