LT1506CS8#TRPBF

$12.78

Description：IC REG BUCK ADJ 4.5A 8SO
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:aed14d30749f Category: Voltage Regulators - DC DC Switching Regulators Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC REG BUCK ADJ 4.5A 8SO
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：4V
Voltage - Input (Max)：15V
Voltage - Output (Min/Fixed)：2.42V
Voltage - Output (Max)：13.95V
Current - Output：4.5A
Frequency - Switching：500kHz
Synchronous Rectifier：No
Operating Temperature：0°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SO

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LT1506CS8#TRPBF

Overview

The LT1506CS8#TRPBF is a high-current step-down switching regulator manufactured by Analog Devices Inc. It operates with an input voltage range of 3V to 40V and delivers up to 4.5A of output current. The device integrates a 200mΩ N-channel power switch and supports switching frequencies from 100kHz to 500kHz. Key electrical parameters include a quiescent supply current of 7mA, a shutdown current of 10µA, and a typical efficiency of 90%. It features adjustable current limit, soft start, and thermal protection within an 8-lead SOIC package.

Feature Summary

Integrates a high-current N-channel power switch for efficient step-down conversion
Provides programmable frequency control and adjustable current limiting
Includes built-in thermal shutdown and soft-start functionality

Applications

Point-of-load regulation in industrial equipment
Battery-powered systems requiring high current
Distributed power architectures

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and lot traceability prior to procurement. Ensure storage conditions meet specified humidity and temperature limits to maintain solderability and performance integrity during assembly processes.

Selection Notes

Select this component for applications demanding high output current up to 4.5A with wide input voltage flexibility. Consider the integrated switch capability to minimize external component count. Evaluate thermal management requirements based on ambient temperature and load conditions to ensure reliable operation within the specified junction temperature range.

Part Context

This part belongs to the LT1506 series of high-efficiency step-down regulators designed for robust power delivery. It complements Analog Devices' portfolio of PMIC solutions by offering a compact, high-performance alternative to discrete switching designs. The series is characterized by its ability to handle significant load currents while maintaining stable regulation under varying line and load conditions.