LT8609AHMSE16#TRPBF

$3.83

Description：IC REG BUCK ADJ 3A 16MSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)

SKU:e40859ed04e7 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 3A 16MSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：3V
Voltage - Input (Max)：42V
Voltage - Output (Min/Fixed)：0.782V
Voltage - Output (Max)：42V
Current - Output：3A
Frequency - Switching：200kHz ~ 2.2MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：16-TFSOP (0.118", 3.00mm Width) Exposed Pad
Supplier Device Package：16-MSOP-EP

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LT8609AHMSE16#TRPBF

Overview

The LT8609AHMSE16#TRPBF is a synchronous step-down (buck) switching regulator from Analog Devices, housed in a 16-lead MSOP package. It supports an input voltage range of 3 V to 42 V and delivers a continuous output current of 2 A with a 3 A peak capability. The device features an adjustable output voltage starting at 0.782 V and operates with a switchable frequency between 200 kHz and 2.2 MHz. Quiescent current is specified at 1.7 uA, and the junction temperature range extends from -40°C to +150°C.

Feature Summary

Synchronous buck topology for high efficiency across wide load ranges
Adjustable switching frequency allows optimization for size or noise performance
Extended thermal rating supports operation up to 150°C junction temperature

Applications

Industrial control systems requiring robust power regulation
Distributed power architectures in equipment racks
Automotive electronics operating within defined voltage limits

Procurement Notes

Verify component authenticity through authorized channels due to restricted supply status. Confirm package marking and datasheet revision match the specific order requirements. Ensure storage conditions comply with moisture sensitivity level guidelines prior to assembly. Cross-reference pinouts carefully as variations exist within the broader LT8609 family.

Selection Notes

Select this variant when a 16-lead MSOP footprint is required for board space constraints. Choose the AH grade specifically for applications demanding operation up to 150°C junction temperature rather than standard industrial grades. Verify that the 2 A continuous current rating meets the design load without excessive derating.

Part Context

This component belongs to the LT8609 family of high-efficiency synchronous buck regulators designed for compact power solutions. The HMSE16 suffix denotes the specific 16-lead MSOP package configuration. It shares core electrical characteristics with other LT8609 variants but differs in thermal grading and physical packaging dimensions.