LTC3873EDDB#TRMPBF

$4.48

Description：IC REG CTRLR MULT TOPOLOGY 8DFN
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:add700e0e4a9 Category: DC DC Switching Controllers Brand: Analog Devices Inc.

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Product introduction

LTC3873EDDB#TRMPBF 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 MULT TOPOLOGY 8DFN. Review the specifications below when checking this part for your BOM.

DC DC Switching Controllers specifications for LTC3873EDDB#TRMPBF

Description：IC REG CTRLR MULT TOPOLOGY 8DFN
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Output Type：Transistor Driver
Function：Step-Up, Step-Up/Step-Down
Output Configuration：Positive, Isolation Capable
Topology：Boost, Flyback, SEPIC
Number of Outputs：1
Output Phases：1
Voltage - Supply (Vcc/Vdd)：8.4V ~ 60V
Frequency - Switching：-
Duty Cycle (Max)：78%
Synchronous Rectifier：No
Clock Sync：No
Serial Interfaces：-
Control Features：Current Limit, Enable, Soft Start
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：8-WFDFN Exposed Pad
Supplier Device Package：8-DFN (3x2)
Grade：-
Qualification：-

DC DC Switching Controllers datasheet and documents for LTC3873EDDB#TRMPBF

LTC3873EDDB#TRMPBF

DC DC Switching Controllers Overview

The LTC3873EDDB#TRMPBF is a switching voltage regulator controller from Analog Devices, designed for boost, flyback, and SEPIC topologies. It operates with an input voltage range of 4.1V to 60V and supports output voltages from 1.2V to 60V. The device features a fixed switching frequency of 200kHz and delivers up to 2A output current. It includes soft start, current limit, and enable functions within an 8-lead DFN package.

DC DC Switching Controllers Feature Summary

Supports multiple DC/DC converter topologies including boost, flyback, and SEPIC configurations.
Integrates constant frequency current mode control for stable operation.
Includes built-in soft start and current limit protection mechanisms.

DC DC Switching Controllers Applications

Non-isolated telecom housekeeping power supplies
High input and output voltage converter applications
Industrial power management systems

DC DC Switching Controllers Procurement Notes

Verify the specific suffix 'EDDB' against official Analog Devices documentation to confirm pinout and thermal pad configuration. Ensure compatibility with the required operating temperature range of -40°C to +85°C. Cross-reference the datasheet revision date to validate parameter accuracy before finalizing design integration.

DC DC Switching Controllers Selection Notes

Select this component when a compact solution for high-voltage step-up or isolated conversion is required. The integrated current mode control simplifies external compensation. Consider the 200kHz fixed frequency for EMI planning. Verify that the 8-lead DFN package meets the spatial constraints of the target PCB layout.

DC DC Switching Controllers Part Context

This part belongs to the LTC3873 family of controllers, which are optimized for driving N-channel MOSFETs in high-performance power supplies. The EDDB variant specifies the specific package type and temperature grade. It serves as a core control element in distributed power architectures requiring efficient voltage regulation.