LT8618EDDB#TRPBF

$5.35

Description：IC REG BUCK ADJ 100MA 10DFN
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:661d56d5f4d2 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 100MA 10DFN
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)：3.4V
Voltage - Input (Max)：60V
Voltage - Output (Min/Fixed)：0.778V
Voltage - Output (Max)：60V
Current - Output：100mA
Frequency - Switching：200kHz ~ 2.2MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：10-WFDFN Exposed Pad
Supplier Device Package：10-DFN (3x2)
Grade：-
Qualification：-

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LT8618EDDB#TRPBF

Overview

The LT8618EDDB#TRPBF is a synchronous step-down DC/DC converter manufactured by Analog Devices Inc. It operates with an input voltage range of 3.4V to 60V and delivers up to 100mA output current. The device features adjustable output voltages from 778mV to 25V, with a switching frequency selectable between 200kHz and 2.2MHz. It utilizes a 10-WFDFN package with exposed pad for surface mount installation. Quiescent current is specified at 1.7µA, supporting operation within a temperature range of -40°C to +125°C.

Feature Summary

Integrated synchronous rectification for high efficiency across load ranges
Wide 60V input voltage capability suitable for industrial bus architectures
Adjustable switching frequency allows optimization for size or noise performance
Low quiescent current design supports extended battery life in standby modes

Applications

Industrial point-of-load regulation
Automotive electronics power distribution
Communication infrastructure power supplies
Battery-powered equipment requiring efficient step-down conversion

Procurement Notes

Verify the exact suffix against official Analog Devices documentation to confirm packaging type and RoHS compliance status. Confirm availability through authorized distributors as supply constraints may apply. Ensure the ordering part number matches the specific thermal and electrical requirements of your design before finalizing procurement.

Selection Notes

Select this component when designing systems requiring high input voltage tolerance up to 60V with low output current demands around 100mA. Consider the trade-off between switching frequency selection and external component sizing. Verify that the 10-DFN package thermal characteristics meet the thermal management requirements of the target application environment.

Part Context

This part belongs to the LT8618 family of high-efficiency synchronous buck regulators. It shares architectural similarities with other members like the LT8611 but differs in input voltage range and output current capacity. The EDDB suffix indicates the specific DFN-10 package variant designed for compact PCB layouts.