DH321 - Green Mode Power Switch

ON Semiconductor

The DH321 by ON Semiconductor is a Green Mode Power Switch. Below is the official datasheet preview.

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DH321 Green Mode Power Switch by ON Semiconductor - Datasheet Preview — Official preview page of the **DH321** Green Mode Power Switch datasheet (ON Semiconductor).

Datasheet Details

Part number	DH321
Manufacturer	ON Semiconductor
File Size	310.51 KB
Description	Green Mode Power Switch
Datasheet	DH321-ONSemiconductor.pdf
Additional preview pages of the DH321 datasheet.

DH321 Product details

Description

Each product in the FSDx321 (x for H, L) family consists of an integrated Pulse Width Modulator (PWM) and SENSEFET, and is specifically designed for high performance offline Switch Mode Power Supplies (SMPS) with minimal external components.Both devices are integrated high voltage power switching regulators which combine an avalanche rugged SENSEFET® with a current mode PWM control block.The integrated PWM controller

Features

include: a fixed oscillator with frequency modulation for reduced EMI, Under Voltage Lock Out (UVLO) protection, Leading Edge Blanking (LEB), an optimized gate turn.
on/turn.
off driver, Thermal Shut Down (TSD) protection, Abnormal Over Current Protection (AOCP) and temperature compensated precision current sources for loop compensation and fault protection circuitry. When compared to a discrete MOSFET and controller or RCC switching converter solution, the FSDx321 devices reduce t.

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Published: Dec 25, 2020 |