LTC3872IDDB#TRPBF

$2.64

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

SKU:e6dc22269dc4 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

LTC3872IDDB#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 8DFN. Review the specifications below when checking this part for your BOM.

DC DC Switching Controllers specifications for LTC3872IDDB#TRPBF

Description：IC REG CTRLR BOOST 8DFN
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：8-WFDFN Exposed Pad
Supplier Device Package：8-DFN (3x2)
Grade：-
Qualification：-

DC DC Switching Controllers datasheet and documents for LTC3872IDDB#TRPBF

LTC3872IDDB#TRPBF

DC DC Switching Controllers Overview

The LTC3872IDDB#TRPBF is a constant frequency current mode boost DC/DC controller manufactured by Analog Devices Inc. It operates with 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 an operating supply current of 250 uA. It is housed in an 8-DFN (3x2) package and functions within a temperature range of -40°C to +125°C.

DC DC Switching Controllers Feature Summary

Eliminates the need for a sense resistor through proprietary no RSENSE current mode control architecture
Provides integrated protection mechanisms including cycle-by-cycle current limiting, enable control, and soft-start functionality

DC DC Switching Controllers Applications

Battery-powered portable electronics requiring efficient step-up conversion
Industrial control systems utilizing single-supply architectures
Embedded applications necessitating compact power management solutions

DC DC Switching Controllers Procurement Notes

Verify the specific suffix and tape/reel specifications against the manufacturer's official datasheet to ensure compatibility with automated assembly processes. Confirm that the component meets RoHS compliance standards required for your target market regulations. Cross-reference the ordering part number with authorized distributors to validate authenticity and traceability before finalizing procurement orders.

DC DC Switching Controllers Selection Notes

Select this controller when design constraints require eliminating high-side current sensing resistors to improve efficiency and reduce component count. It is suitable for applications needing a fixed 550 kHz switching frequency without external synchronization requirements. Consider this part for designs prioritizing low quiescent current and robust thermal performance in small footprint packages.

DC DC Switching Controllers Part Context

This component belongs to the LTC3872 family of switching voltage regulators designed for high-efficiency boost topologies. It serves as a core controller for non-isolated DC/DC converters, distinct from multipurpose variants like the LTC3873 which support additional topologies such as SEPIC or flyback configurations.