LTC3872ITS8-1#TRPBF

$2.64

Description：IC REG CTRLR BOOST TSOT23-8
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)

SKU:9702069a3155 Category: DC DC Switching Controllers Brand: Analog Devices Inc.

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Product introduction

LTC3872ITS8-1#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 BOOST TSOT23-8. Review the specifications below when checking this part for your BOM.

DC DC Switching Controllers specifications for LTC3872ITS8-1#TRPBF

Description：IC REG CTRLR BOOST TSOT23-8
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)
Output Type：Transistor Driver
Function：Step-Up
Output Configuration：Positive
Topology：Boost
Number of Outputs：1
Output Phases：1
Voltage - Supply (Vcc/Vdd)：2.75V ~ 9.8V
Frequency - Switching：550kHz
Duty Cycle (Max)：-
Synchronous Rectifier：No
Clock Sync：No
Serial Interfaces：-
Control Features：Current Limit, Enable, Soft Start
Operating Temperature：-40°C ~ 125°C (TJ)
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 LTC3872ITS8-1#TRPBF

LTC3872ITS8-1#TRPBF

DC DC Switching Controllers Overview

The LTC3872ITS8-1#TRPBF is a No RSENSE Current Mode Boost DC/DC Controller manufactured by Analog Devices Inc. It operates within an input voltage range of 2.75 V to 9.8 V and supports a maximum output voltage of 60 V. The device features a fixed switching frequency of 550 kHz and draws a typical operating supply current of 250 uA. Designed for surface-mount installation, it utilizes a TSOT-23-8 package and functions across a temperature range of -40°C to +125°C. This controller provides single-output regulation with load adjustment capabilities.

DC DC Switching Controllers Feature Summary

Implements No RSENSE current mode control architecture to eliminate sense resistor losses and improve efficiency.
Supports high output voltages up to 60 V while maintaining stable operation from low input sources.
Integrates soft-start functionality to limit inrush current during power-up sequences.

DC DC Switching Controllers Applications

Battery-powered portable electronics requiring efficient step-up conversion
Industrial control systems utilizing single-supply architectures
Automotive infotainment and sensor interface circuits

DC DC Switching Controllers Procurement Notes

Verify the specific suffix designation against official Analog Devices documentation to confirm thermal grade and packaging configuration. Ensure compatibility with the intended PCB footprint for the TSOT-23-8 package. Cross-reference the datasheet revision date to validate parameter accuracy before finalizing component selection for production.

DC DC Switching Controllers Selection Notes

Select this controller when minimizing external component count and maximizing efficiency are critical priorities. The absence of a current sense resistor simplifies board layout and reduces power dissipation. Evaluate the 550 kHz switching frequency against electromagnetic interference requirements and inductor size constraints for the target application environment.

DC DC Switching Controllers Part Context

This component belongs to the LTC3872 family of synchronous boost controllers designed for high-efficiency power management. It shares architectural similarities with other members like the LTC3872ETS8-1#TRPBF but differs in thermal performance ratings and package specifications. The ITS8 variant specifically addresses applications requiring extended industrial temperature ranges within a compact form factor.