LTC3873ETS8#TRMPBF

$4.48

Description：IC REG CTRLR MULT TOP TSOT23-8
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:69952fb07c8b Category: DC DC Switching Controllers Brand: Analog Devices Inc.

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

LTC3873ETS8#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 TOP TSOT23-8. Review the specifications below when checking this part for your BOM.

DC DC Switching Controllers specifications for LTC3873ETS8#TRMPBF

Description：IC REG CTRLR MULT TOP TSOT23-8
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：SOT-23-8 Thin, TSOT-23-8
Supplier Device Package：TSOT-23-8
Grade：-
Qualification：-

DC DC Switching Controllers datasheet and documents for LTC3873ETS8#TRMPBF

LTC3873ETS8#TRMPBF

DC DC Switching Controllers Overview

The LTC3873ETS8#TRMPBF is a constant frequency current mode controller for boost, flyback, or SEPIC DC/DC converters. It drives N-channel MOSFETs in high input and output voltage applications. The device operates with an input voltage range of 8.8 V to 75 V and supports output voltages from 1.2 V to 60 V. It delivers up to 2 A output current at a fixed switching frequency of 200 kHz. The controller features a low static current of 300 uA and includes shutdown functionality. It is housed in a TSOT-23-8 package and operates within a temperature range of -40°C to +85°C.

DC DC Switching Controllers Feature Summary

Supports multiple topologies including boost, flyback, and SEPIC configurations
Designed for high input and output voltage converter applications
Integrates constant frequency current mode control architecture

DC DC Switching Controllers Applications

Negative-to-negative (negative buck) converter designs
High voltage boost converter implementations
Flyback power supply circuits
SEPIC topology applications

DC DC Switching Controllers Procurement Notes

Verify the specific suffix against official Analog Devices documentation to confirm pinout and electrical characteristics. Ensure the component matches the required topology support for your design. Confirm RoHS compliance status through the manufacturer's declaration. Validate that the TSOT-23-8 package fits your PCB layout constraints before finalizing procurement.

DC DC Switching Controllers Selection Notes

Select this controller when designing converters requiring operation above 8.8 V input. It is suitable for applications needing drive signals for external N-channel MOSFETs. Consider the 200 kHz fixed frequency for filter component sizing. Evaluate the 300 uA quiescent current against system standby requirements. Ensure the output voltage range aligns with the 1.2 V to 60 V specification.

DC DC Switching Controllers Part Context

This component belongs to the LTC3873 family of DC/DC switching controllers. It shares functional similarities with other members like the LTC3873IDDB-5 but differs in package type. The ETS8 suffix indicates the TSOT-23-8 surface mount package variant. It serves as a core control element for power management systems requiring flexible topology support.