LTC3854EMSE#TRPBF

$5.47

Description：IC REG CTRLR BUCK 12MSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:5f2bc62ac993 Category: DC DC Switching Controllers Brand: Analog Devices Inc.

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Product introduction

LTC3854EMSE#TRPBF is listed in the DC DC Switching Controllers range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC REG CTRLR BUCK 12MSOP. Review the specifications below when checking this part for your BOM.

DC DC Switching Controllers specifications for LTC3854EMSE#TRPBF

Description：IC REG CTRLR BUCK 12MSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Output Type：Transistor Driver
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Number of Outputs：1
Output Phases：1
Voltage - Supply (Vcc/Vdd)：4.5V ~ 38V
Frequency - Switching：400kHz
Duty Cycle (Max)：98%
Synchronous Rectifier：Yes
Clock Sync：No
Serial Interfaces：-
Control Features：Enable, Soft Start
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：12-TSSOP (0.118", 3.00mm Width) Exposed Pad
Supplier Device Package：12-MSOP-EP

DC DC Switching Controllers datasheet and documents for LTC3854EMSE#TRPBF

LTC3854EMSE#TRPBF

DC DC Switching Controllers Overview

The LTC3854EMSE#TRPBF is a synchronous step-down switching regulator controller manufactured by Analog Devices Inc. It operates with an input voltage range of 4.5 V to 38 V and supports output voltages from 800 mV to 5.5 V. The device delivers up to 25 A of output current with a fixed switching frequency of 400 kHz. Quiescent current is specified at 15 uA, while operating supply current is 2 mA. It functions within a temperature range of -40°C to +85°C and utilizes an MSOP-16 package.

DC DC Switching Controllers Feature Summary

Synchronous buck topology for high efficiency
Wide input voltage capability
Integrated shutdown control

DC DC Switching Controllers Applications

Industrial power distribution systems
Point-of-load regulation modules
Telecommunications equipment power supplies

DC DC Switching Controllers Procurement Notes

Verify the exact part number suffix against official manufacturer documentation to ensure correct packaging and tape-and-reel specifications. Confirm RoHS compliance status through the latest datasheet or product compliance reports before finalizing procurement orders.

DC DC Switching Controllers Selection Notes

Select this component when designing compact power solutions requiring wide input ranges and moderate output currents. Ensure external MOSFETs are rated for the required current handling and voltage stress levels compatible with the 38 V maximum input specification.

DC DC Switching Controllers Part Context

This controller belongs to the LTC3854 family of synchronous buck regulators designed for space-constrained applications. It integrates error amplifiers and PWM logic to drive external N-channel power switches efficiently.