STR5A453D, STR5A451D - Off-Line PWM Controller

Name: STR5A453D
SKU: STR5A453D-1483254

Sanken

📥 Download Datasheet

STR5A453D Datasheet Preview — This datasheet PDF includes multiple part numbers: STR5A453D, STR5A451D. Please refer to the document for exact specifications by model.

Datasheet Details

Part number	STR5A453D, STR5A451D
Manufacturer	Sanken
File Size	705.82 KB
Description	Off-Line PWM Controller
Datasheet	STR5A451D-Sanken.pdf
Note	This datasheet PDF includes multiple part numbers: STR5A453D, STR5A451D. Please refer to the document for exact specifications by model.

STR5A453D Product details

Description

The STR5A45xD Series is power ICs for switching power supplies, incorporating a MOSFET and a current mode PWM controller IC for non-isolated Buck converter and Inverting converter topologies.

Features

Pb-free (RoHS Compliant).
Buck Converter.
Inverting Converter.
Current Mode PWM Control.
Automatically Switch the Operation Mode According to the Load Heavy Load: 60 kHz (typ. ) Fixed Switching Frequency Mode Medium Load: Green Mode, 23 kHz (typ. ) to 60 kHz (typ. ) Light Load: Burst Oscillation Mode.
Built-in Startup Function.
Built-in Error Amplifier.
Random Switching Function.
Leading Edge Blanking Function.
Soft Start Function.
Protections.

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Published: May 16, 2021 |