LT8619IMSE#TRPBF

$8.46

Description：IC REG BUCK ADJ 1.2A 16MSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:1bdec95f506d 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 1.2A 16MSOP
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)：60V
Voltage - Output (Min/Fixed)：0.8V
Voltage - Output (Max)：59.4V
Current - Output：1.2A
Frequency - Switching：300kHz ~ 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
Grade：-
Qualification：-

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LT8619IMSE#TRPBF

Overview

The LT8619IMSE#TRPBF is a synchronous monolithic step-down switching regulator manufactured by Analog Devices Inc. It operates with an input voltage range of 3V to 60V and delivers up to 1.2A of output current. The device features adjustable output voltage starting from 0.8V, with a fixed-frequency operation ranging from 250kHz to 2.2MHz. Packaged in a 16-lead MSOP with an exposed pad, it supports surface-mount installation and functions within a junction temperature range of -40°C to 125°C.

Feature Summary

Integrates high-side and low-side N-channel power MOSFETs for efficient synchronous rectification
Maintains extremely low quiescent current consumption during light-load or standby conditions
Supports wide input voltage ranges suitable for various industrial and automotive supply rails

Applications

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

Procurement Notes

Verify the specific suffix #TRPBF indicates tape-and-reel packaging when sourcing components. Confirm that the IMSE designation corresponds to the 16-lead MSOP package with exposed thermal pad. Ensure compatibility with RoHS standards if required by your manufacturing process. Cross-reference the manufacturer part number directly with official Analog Devices documentation to avoid counterfeit risks.

Selection Notes

Select this component when designing circuits requiring a compact solution for high-efficiency buck conversion. It is appropriate for applications needing wide input voltage tolerance and low static current draw. Consider the thermal performance of the exposed pad for heat dissipation requirements. Evaluate the switching frequency settings against electromagnetic interference constraints in the target system.

Part Context

This part belongs to the LT8619 family of synchronous buck regulators designed for space-constrained environments. It shares architectural similarities with other members like the LT8610 but differs in maximum input voltage and current capabilities. The series targets modern power management needs where efficiency and size are critical design parameters.