LT3500HMSE#TRPBF

$5.39

Description：IC REG DL BUCK/LINEAR 16MSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)

SKU:ed8d89343b0b Category: Voltage Regulators - Linear + Switching Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC REG DL BUCK/LINEAR 16MSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)
Topology：Step-Down (Buck) (1), Linear (LDO) (1)
Number of Outputs：2
Frequency - Switching：500kHz ~ 2.4MHz
Voltage/Current - Output 1：0.8V ~ 38.9V, 2A
Voltage/Current - Output 2：Adjustable, 13mA
Voltage/Current - Output 3：-
w/LED Driver：No
w/Supervisor：No
w/Sequencer：No
Voltage - Supply：3V ~ 36V
Operating Temperature：-40°C ~ 150°C
Mounting Type：Surface Mount
Package / Case：16-TFSOP (0.118", 3.00mm Width) Exposed Pad
Supplier Device Package：16-MSOP-EP
Grade：-
Qualification：-

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LT3500HMSE#TRPBF

Overview

The LT3500HMSE#TRPBF is a monolithic switching regulator featuring an integrated 2A buck converter and a linear regulator with control functionality. It operates from an input voltage range of 3V to 36V, delivering up to 2A of output current. The device utilizes a fixed 2.2MHz switching frequency and supports adjustable output voltages. It is housed in a 12-lead DFN package and functions within a temperature range of -40°C to +150°C, with a quiescent current of 2.5mA.

Feature Summary

Integrates a high-current buck switch and a linear regulator controller in a single compact package
Supports wide input voltage ranges suitable for various power supply architectures
Features a fixed high-frequency switching operation to minimize external component size

Applications

Industrial control systems requiring robust power management
Automotive electronics operating under wide voltage fluctuations
Portable equipment needing efficient step-down conversion

Procurement Notes

Verify the specific suffix (HMSE vs HDD) against official Analog Devices documentation to confirm pinout and thermal performance alignment. Ensure the TRPBF designation matches the required reel packaging quantity. Cross-reference the datasheet revision date to validate parameter accuracy before integration into production designs.

Selection Notes

Select this component when a combined buck and linear regulation solution is required within a limited board area. The 2A current capability suits moderate load applications. Consider the 2.2MHz frequency for smaller inductor selection compared to lower-frequency alternatives. Verify thermal dissipation requirements for the DFN-12 package under maximum load conditions.

Part Context

This part belongs to the LT3500 series of mixed-signal power management ICs. It combines switching and linear technologies to provide flexible power distribution. The HMSE variant specifies the package type and temperature grade, distinguishing it from other pin-compatible or functionally similar regulators in the Analog Devices portfolio.