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LTC3855IUJ#TRPBF AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

LTC3855IUJ#TRPBF product

LTC3855IUJ#TRPBF

DC DC Switching Controllers

DC/DC ControllerBuck RegulatorSynchronous

The LTC3855 is a dual-channel synchronous step-down DC/DC controller designed for high-performance power management applications.

Best for

  • High-current power supplies
  • Multi-phase DC/DC conversion

Avoid if

  • Simple, low-cost, single-output designs where a monolithic regulator suffices

Check before use

  • Thermal management and PCB layout

Key specifications

Supply Voltage
4.5V to 38V
Switching Frequency
250kHz to 770kHz
Output Phases
2

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8542.39.0001

Application

Power Management

Datasheet

267948.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for LTC3855IUJ#TRPBF: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The LTC3855 is a dual-channel, polyphase, synchronous step-down switching regulator controller.