SC470ITSTRT

$2.48

Description：IC REG CTRLR BUCK 14TSSOP
Series：-
Mfr：Semtech Corporation
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:2a23714d3078 Category: DC DC Switching Controllers Brand: Semtech Corporation

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Product introduction

Product Detailed Parameters

Description：IC REG CTRLR BUCK 14TSSOP
Series：-
Mfr：Semtech Corporation
Package：Tape & Reel (TR),Cut Tape (CT)
Output Type：Transistor Driver
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Number of Outputs：1
Output Phases：1
Voltage - Supply (Vcc/Vdd)：4.5V ~ 5.5V
Frequency - Switching：-
Duty Cycle (Max)：-
Synchronous Rectifier：Yes
Clock Sync：No
Serial Interfaces：-
Control Features：Current Limit, Enable, On Time Control, Power Good
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：14-TSSOP (0.173", 4.40mm Width)
Supplier Device Package：14-TSSOP
Grade：-
Qualification：-

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SC470ITSTRT

Overview

The SC470ITSTRT is a Semtech integrated gate driver featuring soft-switching capabilities, housed in a 14-lead TSSOP package. It operates with a supply voltage range of 4.5 V to 5.5 V and supports synchronous rectification for buck converter topologies. The device includes control features such as current limiting, enable functionality, on-time control, and power good indication. Designed for surface mount installation, it functions within a junction temperature range of -40°C to +125°C.

Feature Summary

Integrated gate drivers with soft-switching technology
Supports synchronous buck converter topology
Includes current limiting and power good indication

Applications

Synchronous step-down power supplies
High-efficiency DC-DC conversion systems

Procurement Notes

Verify component authenticity through authorized channels due to discontinuation status. Confirm package integrity and pin alignment against the 14-TSSOP specification. Review official End-of-Life documentation for final purchase timing constraints. Ensure compatibility with existing design infrastructure before procurement.

Selection Notes

Evaluate thermal performance requirements against the specified junction temperature limits. Assess input voltage stability within the 4.5 V to 5.5 V operational window. Consider the availability of alternative components if long-term supply continuity is critical for the product lifecycle.

Part Context

This component belongs to the SC470 series from Semtech Corporation, designed for high-performance power management applications. It integrates gate driving functions with soft-switching mechanisms to enhance efficiency in synchronous buck configurations.