SG2524BN-11103

Description：IC REG CTRLR MULT TOPOLOGY
Series：-
Mfr：Microsemi Corporation
Package：Bulk

SKU:a677ed5fdd6d Category: DC DC Switching Controllers Brand: Microsemi Corporation

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Product introduction

Product Detailed Parameters

Description：IC REG CTRLR MULT TOPOLOGY
Series：-
Mfr：Microsemi Corporation
Package：Bulk
Output Type：Transistor Driver
Function：Step-Up/Step-Down
Output Configuration：Positive
Topology：Flyback
Number of Outputs：2
Output Phases：1
Voltage - Supply (Vcc/Vdd)：7V ~ 40V
Frequency - Switching：50kHz ~ 600kHz
Duty Cycle (Max)：49%
Synchronous Rectifier：Yes
Clock Sync：No
Serial Interfaces：-
Control Features：Enable
Operating Temperature：-25°C ~ 85°C (TA)
Mounting Type：Through Hole
Package / Case：16-DIP (0.300", 7.62mm)
Supplier Device Package：16-PDIP
Grade：-
Qualification：-

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SG2524BN-11103

Overview

The SG2524BN-11103 is a pulse width modulation controller IC designed for switching power supplies. It supports flyback topology and functions as a step-up/step-down DC-DC regulator with two outputs. The device operates within a supply voltage range of 7V to 40V. It is housed in a 16-pin PDIP package measuring 0.300 inches (7.62mm). This component serves as a versatile controller for multiple output applications requiring precise voltage regulation.

Feature Summary

Supports flyback topology for efficient energy transfer
Provides dual output control capabilities
Operates across a wide input voltage range

Applications

Voltage regulator circuits
Flyback converter designs
Step-up/step-down DC-DC conversion systems

Procurement Notes

Verify the manufacturer status, as Microsemi has undergone corporate changes. Confirm that the specific suffix -11103 matches the required pinout and electrical characteristics from the official datasheet. Ensure the package type corresponds to the standard 16-PDIP form factor. Check for any product discontinuance notices or lifecycle updates before finalizing procurement decisions.

Selection Notes

Select this component when a dual-output flyback controller is required. It is suitable for applications needing operation between 7V and 40V. Consider the 16-PDIP package for through-hole mounting requirements. Evaluate if the specific switching frequency and control features meet the design specifications compared to other PWM controllers.

Part Context

This part belongs to the SG2524 series, which are industry-standard PWM controllers. The SG2524BN variant offers improved performance over earlier models like the SG1524. It is commonly used in industrial and commercial power supply designs where reliability and multi-output regulation are critical.

Replacement Considerations

Compatible substitutes include the SG2524BN and SG3524BDW. Verify pin compatibility and electrical parameters before substitution. The SG3524BDW may offer similar functionality but requires checking specific operating conditions.

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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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.