SG2524DR

$0.85

Description：IC REG CTRLR MULT TOP 16SOIC
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:8d74a8929ff0 Category: DC DC Switching Controllers Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC REG CTRLR MULT TOP 16SOIC
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Output Type：Transistor Driver
Function：Step-Up, Step-Down, Step-Up/Step-Down
Output Configuration：Positive, Isolation Capable
Topology：Buck, Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull
Number of Outputs：2
Output Phases：1
Voltage - Supply (Vcc/Vdd)：8V ~ 40V
Frequency - Switching：450kHz
Duty Cycle (Max)：45%
Synchronous Rectifier：No
Clock Sync：No
Serial Interfaces：-
Control Features：Current Limit, Frequency Control
Operating Temperature：-25°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：16-SOIC (0.154", 3.90mm Width)
Supplier Device Package：16-SOIC
Grade：-
Qualification：-

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SG2524DR

Overview

The SG2524DR is a switching controller manufactured by Texas Instruments, designed for versatile power supply topologies including boost, buck, flyback, forward, and push-pull configurations. It operates within a supply voltage range of 8 V to 40 V and supports a maximum switching frequency of 450 kHz. The device features two outputs with a maximum duty cycle of 45 percent and an output current capability of 50 mA. It is housed in a SOIC-Narrow-16 package suitable for surface mount installation. The component functions reliably across a temperature range from -25°C to +85°C.

Feature Summary

Supports multiple power converter topologies such as boost, buck, flyback, forward, and push-pull
Provides dual output channels for flexible control applications
Operates with a wide input supply voltage range up to 40 V

Applications

Switch-mode power supply designs
DC-to-DC converter circuits
Industrial power management systems

Procurement Notes

Verify the specific suffix 'DR' corresponds to the tape-and-reel packaging format when ordering. Confirm that the commercial temperature grade (-25°C to +85°C) meets the operational requirements of the target environment. Ensure the SOIC-Narrow-16 footprint matches the PCB layout specifications. Cross-reference the manufacturer part number with official datasheets to confirm pinout compatibility and electrical characteristics before integration.

Selection Notes

Select the SG2524DR when a voltage-mode PWM controller is required for non-isolated or isolated converter topologies. Consider this component for designs needing a maximum duty cycle limit of 45 percent and a switching frequency up to 450 kHz. Evaluate the thermal performance within the specified operating temperature range. Compare against similar series parts if higher duty cycles or different package styles are necessary for the specific application constraints.

Part Context

The SG2524DR belongs to the SG2524 series of switching controllers from Texas Instruments. This series provides voltage-mode pulse width modulation for various power conversion needs. The DR suffix indicates a specific reel-based packaging variant intended for automated assembly processes. It shares core functional architecture with other members of the family while differing in package type and manufacturing batch specifications.