H9118 - 18V/2A 800KHz 0.8V/VFB COT BUCK

Datasheet Summary

Description

The H9118 is a low EMI signature, synchronous, step-down, switch-mode converter with internal power MOSFETs.

It offers a very compact solution to provide a 2A continuous current over a wide input supply range, with excellent load and line regulation.

Features

Wide 4.0V to 18V Operating Input Range.
2.0A Continuous Output Current.
800KHz Switching Frequency.
Short Protection with Hiccup-Mode.
Built-in Over Current Limit.
Programmable Output Over-Voltage Protection.
DCM Mode for High Efficiency in Light Load.
Integrated internal Soft-Start.
80mΩ Low RDS(ON) Internal MOSFETs.
Output Adjustable from 0.8V.
93% Duty cycle Max.
Integrated internal compensation.
Thermal Shutdown.
Availabl.

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H9118 18V/2A 800KHz 0.8V/VFB COT BUCK by Siproin - Datasheet Preview — Datasheet preview – H9118

Datasheet Details

Part number	H9118
Manufacturer	Siproin
File Size	703.79 KB
Description	18V/2A 800KHz 0.8V/VFB COT BUCK
Datasheet	H9118 Datasheet
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H9118 18V/2A 800KHz 0.8V/VFB COT BUCK H9118 General Description The H9118 is a low EMI signature, synchronous, step-down, switch-mode converter with internal power MOSFETs. It offers a very compact solution to provide a 2A continuous current over a wide input supply range, with excellent load and line regulation. H9118 achieves low EMI signature with well controlled switching edges. Fault condition protection includes programmable-output over-voltage protection, Constant on time Mode, and thermal shutdown. H9118 requires a minimal number of readily available standard external components. It is available in TSOT23-6 package. Features ● Wide 4.0V to 18V Operating Input Range ● 2.

Published: Oct 20, 2024 |