LT8608IMSE#TRPBF

$7.31

Description：IC REG BUCK ADJ 1.5A 10MSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:0682a4664191 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 1.5A 10MSOP
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)：3V
Voltage - Input (Max)：42V
Voltage - Output (Min/Fixed)：0.778V
Voltage - Output (Max)：42V
Current - Output：1.5A
Frequency - Switching：200kHz ~ 2MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad
Supplier Device Package：10-MSOP-EP
Grade：-
Qualification：-

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LT8608IMSE#TRPBF

Overview

The LT8608IMSE#TRPBF is a synchronous step-down switching regulator manufactured by Analog Devices Inc. It operates with an input voltage range of 3 V to 42 V and delivers a continuous output current of 1.5 A. The device features adjustable output voltage and supports switching frequencies between 200 kHz and 2.2 MHz. Quiescent current consumption is specified at 1.7 uA during operation and 2.5 uA in standby. It utilizes a 10-lead MSOP package with exposed pad, rated for junction temperatures from -40°C to +125°C.

Feature Summary

High efficiency Burst Mode operation maintains low output ripple below 10mV at very low load currents
Internal compensation with peak current mode topology enables fast transient response using small inductors
Integrated power good flag signals when output voltage is within tolerance or indicates fault conditions

Applications

Battery-powered systems requiring extended runtime
Industrial equipment with wide input voltage ranges
Portable instrumentation and measurement devices

Procurement Notes

Verify the specific suffix TRPBF confirms tape and reel packaging configuration. Confirm the IMSE designation matches the industrial temperature grade requirements (-40°C to +125°C). Ensure the MSOP-10 package footprint aligns with the target PCB layout. Cross-reference the datasheet revision to confirm pinout compatibility with existing designs.

Selection Notes

Select this component for applications demanding high efficiency across varying loads without external compensation complexity. The wide input voltage range accommodates single-cell lithium-ion or multi-cell battery configurations. Consider thermal performance under maximum load conditions given the compact MSOP package size.

Part Context

This part belongs to the LT8608 family of synchronous buck regulators designed for space-constrained applications. It shares architectural similarities with other members like the LT8608HMSE but differs in temperature rating and quiescent current specifications. The series emphasizes low noise and high efficiency for sensitive analog circuits.