HM2740 - High Performance Low Cost Off-line PWM Power Switch

H&M semi

HM2740 Datasheet Preview — Preview of HM2740 PDF

Datasheet Details

Part number	HM2740
Manufacturer	H&M semi
File Size	411.94 KB
Description	High Performance Low Cost Off-line PWM Power Switch
Datasheet	HM2740-HMsemi.pdf

HM2740 Product details

Description

HM274X family is a high performance Switch Mode Power Supply Switcher for low power off-line application with minimum components in typical buck solution.

Features

Integrated with 650V Pow er MOSFET and HV Startup Circuit.
Multi Mode Control with Audio Noise Free Operation.
Supports Buck and Buck-Boost Topologies.
Default 12V Output with FB floated.
Less than 50mW Standby Power.
Green Mode Operation for High Efficiency.
Good Line and Load Regulation.
Built-in Soft Start.
Build in Protections:.
Over Load Protection (OLP).
Cycle-by-Cycle Current Limiting (OCP).
Output OVP.
VDD OVP, UVLO & Clam.

📁 HM2740 Similar Datasheet

HM27 - NPN EPITAXIAL PLANAR TRANSISTOR (Hi-Sincerity Mocroelectronics)
HM2007 - Speech recognition (HMC)
HM200WD1-100 - TFT LCD (BOE)
HM2010 - 3W Low EMI Class-D Audio Power Amplifier (H&M Semiconductor)
HM201C - PFM boost DC-DC converter (H&M Semiconductor)
HM20DN06KA - Dual N-Channel Enhancement Mode Power MOSFET (H&M Semiconductor)
HM20N03Q - MOSFET (H&M Semiconductor)
HM20N06KA - N-Channel Enhancement Mode Power MOSFET (H&M Semiconductor)

Other Datasheets by H&M semi

HM2741 - High Performance Low Cost Off-line PWM Power Switch
HM20N120AB - IGBT
HM20N120T - IGBT
HM20N120TB - IGBT
HM20N50F - 500V N-Channel MOSFET
HM20N60A - N-Channel MOSFET

Published: Nov 11, 2024 |