LT8610ABHMSE-3.3#PBF

$11.08

Description：IC REG BUCK 3.3V 3.5A 16MSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tube

SKU:960aba1af943 Category: Voltage Regulators - DC DC Switching Regulators Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC REG BUCK 3.3V 3.5A 16MSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tube
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Fixed
Number of Outputs：1
Voltage - Input (Min)：3.4V
Voltage - Input (Max)：42V
Voltage - Output (Min/Fixed)：3.3V
Voltage - Output (Max)：-
Current - Output：3.5A
Frequency - Switching：200kHz ~ 2.24MHz
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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LT8610ABHMSE-3.3#PBF

Overview

The LT8610ABHMSE-3.3#PBF is a micropower synchronous step-down switching regulator manufactured by Analog Devices Inc. It operates with an input voltage range of 3.4 V to 42 V and provides a fixed output voltage of 3.3 V at up to 3.5 A. The device features a low quiescent current of 2.5 µA and supports adjustable switching frequencies from 200 kHz to 2.2 MHz. It is housed in a 16-lead MSOP package with an exposed pad, designed for industrial temperatures ranging from -40°C to +150°C.

Feature Summary

Synchronous buck topology with integrated high-side and low-side MOSFETs
Micropower operation with 2.5 µA quiescent current in shutdown mode
Extended junction temperature rating up to 150°C for harsh environments
Adjustable switching frequency from 200 kHz to 2.2 MHz

Applications

Industrial control systems requiring wide input voltage ranges
Battery-powered equipment needing extended battery life
Automotive electronics operating in high-temperature conditions
Point-of-load regulation for microprocessors and FPGAs

Procurement Notes

Verify the specific suffix HMSE indicates the higher temperature grade compared to standard IMSE variants. Confirm RoHS compliance status through official manufacturer documentation before integration. Ensure the 16-MSOP footprint matches the PCB layout design. Check for recent production change notices regarding material or assembly updates.

Selection Notes

Select this part when a fixed 3.3 V output is required alongside high thermal resilience. The 150°C junction limit distinguishes it from lower-grade counterparts. Consider the 3.5 A current capability against load requirements. Evaluate the need for the specific MSOP-16 package constraints versus alternative form factors.

Part Context

This component belongs to the LT8610A series of micropower synchronous buck regulators. It shares core electrical characteristics with other variants like LT8610AIMSE but differs in thermal performance and package specifications. The AB designation typically denotes specific internal silicon revisions or enhanced reliability features within the Analog Devices portfolio.