SC2442ITSTR

Description：IC REG CTRLR BUCK 24TSSOP
Series：-
Mfr：Semtech Corporation
Package：Tape & Reel (TR)

SKU:d501aab1fc65 Category: DC DC Switching Controllers Brand: Semtech Corporation

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Product introduction

SC2442ITSTR is listed in the DC DC Switching Controllers range at ChipApex. The manufacturer field lists Semtech Corporation. Its product description is IC REG CTRLR BUCK 24TSSOP. Review the specifications below when checking this part for your BOM.

DC DC Switching Controllers specifications for SC2442ITSTR

Description：IC REG CTRLR BUCK 24TSSOP
Series：-
Mfr：Semtech Corporation
Package：Tape & Reel (TR)
Output Type：Transistor Driver
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Number of Outputs：2
Output Phases：2
Voltage - Supply (Vcc/Vdd)：4.75V ~ 30V
Frequency - Switching：1.1MHz
Duty Cycle (Max)：94%
Synchronous Rectifier：Yes
Clock Sync：Yes
Serial Interfaces：-
Control Features：Enable, Frequency Control, Soft Start
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：24-TSSOP (0.173", 4.40mm Width)
Supplier Device Package：24-TSSOP
Grade：-
Qualification：-

DC DC Switching Controllers datasheet and documents for SC2442ITSTR

SC2442ITSTR

DC DC Switching Controllers Overview

The SC2442ITSTR is a dual synchronous step-down switching controller manufactured by Semtech Corporation. It operates within an input voltage range of 4.75 V to 30 V and supports a maximum switching frequency of 1.1 MHz. The device provides two independent output channels with adjustable regulation capabilities. It utilizes pulse width modulation control techniques and features a TSSOP-24 package for surface mount installation. The component is designed for industrial applications, functioning reliably across a temperature range of -40°C to +125°C.

DC DC Switching Controllers Feature Summary

Dual-channel synchronous buck topology for efficient power conversion
Integrated current-mode control with peak current-limit protection
Supports external synchronization and clock alignment
Includes soft-start functionality and enable control

DC DC Switching Controllers Applications

Industrial power distribution systems
Telecommunications equipment power supplies
Point-of-load regulation modules
Automotive electronics subsystems

DC DC Switching Controllers Procurement Notes

Verify the specific suffix ITSTR against official Semtech documentation to confirm package type and temperature grade. Ensure compatibility with existing PCB footprints for the TSSOP-24 configuration. Confirm RoHS compliance status through the manufacturer's latest datasheet before finalizing procurement specifications.

DC DC Switching Controllers Selection Notes

Select this component when dual isolated or non-isolated low-voltage outputs are required from a higher voltage rail. Consider the 1.1 MHz switching frequency for balancing efficiency and passive component size. Evaluate thermal performance requirements given the operating temperature limits and package constraints.

DC DC Switching Controllers Part Context

This part belongs to the SC24xx series of power management integrated circuits from Semtech. These controllers are engineered for high-density power designs requiring multiple regulated outputs. The series emphasizes compact form factors and robust protection features suitable for demanding electronic environments.