LT8610AIMSE#PBF

$10.61

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

SKU:4036ff91e201 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 3.5A 16MSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tube
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：3.4V
Voltage - Input (Max)：42V
Voltage - Output (Min/Fixed)：0.97V
Voltage - Output (Max)：42V
Current - Output：3.5A
Frequency - Switching：200kHz ~ 2.2MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 125°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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LT8610AIMSE#PBF

Overview

The LT8610AIMSE#PBF is a synchronous step-down switching regulator manufactured by Analog Devices Inc. It operates with an input voltage range from 3.4 V to 42 V and delivers up to 3.5 A of output current. The device features a programmable switching frequency between 200 kHz and 2.2 MHz, allowing for optimization of external component size and efficiency. It incorporates a low quiescent current of 2.5 µA and supports Burst Mode operation for improved light-load efficiency. The IC is housed in a 16-lead MSOP package with an exposed thermal pad, suitable for surface-mount applications across a temperature range of -40°C to +125°C.

Feature Summary

Integrated synchronous rectification for high efficiency across load ranges
Programmable switching frequency allows customization of filter components
Ultra-low quiescent current with Burst Mode operation for standby efficiency
Wide input voltage capability supports various power bus architectures

Applications

Industrial point-of-load regulation
Automotive electronics systems
Portable instrumentation power supplies
Telecommunications infrastructure equipment

Procurement Notes

Verify the specific suffix #PBF indicates tube packaging when ordering. Confirm the IMSE designation matches the required thermal performance and pinout for your PCB layout. Ensure compatibility with the DC2012A or DC2139A evaluation kits if prototyping is required. Check manufacturer documentation for any recent Product Change Notices regarding epoxy or marking updates.

Selection Notes

Select this component when a wide input voltage range up to 42 V is required alongside high current delivery. The adjustable frequency feature is critical for minimizing inductor size in space-constrained designs. Consider the thermal requirements of the MSOP package with exposed pad for adequate heat dissipation at maximum load conditions.

Part Context

This part belongs to the LT8610A family of micropower buck regulators. It shares architectural similarities with other members like the LT8610AB but differs in output configuration. The AIMSE variant specifically denotes the adjustable output version in a 16-lead MSOP package, distinct from fixed-output variants or different package styles within the same series.