STR5A451D

$3.77

Description：AC/DC CONVERTER IC (INTEGRATED M
Series：-
Mfr：Sanken Electric USA Inc.
Package：Tube

SKU:76a66de9a2c6 Category: AC DC Converters, Offline Switchers Brand: Sanken Electric USA Inc.

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Product introduction

STR5A451D is listed in the AC DC Converters, Offline Switchers range at ChipApex. The manufacturer field lists Sanken Electric USA Inc.. Its product description is AC/DC CONVERTER IC (INTEGRATED M. Review the specifications below when checking this part for your BOM.

AC DC Converters, Offline Switchers specifications for STR5A451D

Description：AC/DC CONVERTER IC (INTEGRATED M
Series：-
Mfr：Sanken Electric USA Inc.
Package：Tube
Output Isolation：Non-Isolated
Internal Switch(s)：Yes
Voltage - Breakdown：650V
Topology：Buck
Voltage - Start Up：29 V
Voltage - Supply (Vcc/Vdd)：8V ~ 32V
Duty Cycle：62%
Frequency - Switching：60kHz
Fault Protection：Current Limiting, Over Load, Over Temperature, Over Voltage
Control Features：Soft Start
Operating Temperature：-40°C ~ 125°C (TA)
Package / Case：8-DIP (0.300", 7.62mm)
Supplier Device Package：8-DIP
Mounting Type：Through Hole
Grade：-
Qualification：-
Power (Watts)：-

AC DC Converters, Offline Switchers datasheet and documents for STR5A451D

STR5A451D

AC DC Converters, Offline Switchers Overview

The STR5A451D is an off-line PWM controller with an integrated power MOSFET manufactured by Sanken Electric. It is designed for high-voltage applications, featuring a built-in power switch to simplify circuit design and reduce component count. The device incorporates advanced protection mechanisms to ensure reliable operation in various power supply topologies.

AC DC Converters, Offline Switchers Feature Summary

Integrates a high-voltage power MOSFET with the PWM controller
Includes comprehensive protection features for system safety
Simplifies design by reducing external component requirements

AC DC Converters, Offline Switchers Applications

Off-line power supplies
Consumer electronics power adapters
Industrial equipment power systems

AC DC Converters, Offline Switchers Procurement Notes

Verify the specific suffix 'HDL' or standard package against the official datasheet to ensure correct pinout and thermal characteristics. Confirm that the ordering part number matches the exact voltage and current ratings required for the target application to avoid compatibility issues.

AC DC Converters, Offline Switchers Selection Notes

Select this component for designs requiring integrated switching capabilities in off-line configurations. Consider its protection features and integration level when evaluating alternatives. Ensure the input voltage range and load requirements align with the device's specified operational limits for optimal performance.

AC DC Converters, Offline Switchers Part Context

This part belongs to Sanken Electric's series of off-line PWM controllers with integrated power MOSFETs. Similar parts include the STR3A400 and STR5A164D, which share the same functional description but may differ in specific electrical parameters or package types within the manufacturer's portfolio.

AC DC Converters, Offline Switchers Replacement Considerations

Direct substitutes within the same family include the STR3A400 and STR5A164D. Verify pin compatibility and electrical specifications before substitution. Other manufacturers' equivalents require careful evaluation of internal architecture and protection feature alignment.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

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Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

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Mode of Transportation

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Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.