LT1371HVCR#TRPBF

$7.28

Description：IC REG BUCK BOOST ADJ 3A DDPAK-7
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)

SKU:04f9a5207c29 Category: Voltage Regulators - DC DC Switching Regulators Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC REG BUCK BOOST ADJ 3A DDPAK-7
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)
Function：Step-Up, Step-Down, Step-Up/Step-Down
Output Configuration：Positive or Negative
Topology：Buck, Boost, Cuk, Flyback, Forward Converter, SEPIC
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：2.7V
Voltage - Input (Max)：30V
Voltage - Output (Min/Fixed)：1.245V
Voltage - Output (Max)：42V (Switch)
Current - Output：3A (Switch)
Frequency - Switching：500kHz
Synchronous Rectifier：No
Operating Temperature：0°C ~ 70°C (TA)
Mounting Type：Surface Mount
Package / Case：TO-263-8, D2PAK (7 Leads + Tab), TO-263CA
Supplier Device Package：DDPAK-7

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LT1371HVCR#TRPBF

Overview

The LT1371HVCR#TRPBF is a high-voltage switching regulator manufactured by Analog Devices Inc. It operates with an input voltage range from 2.7 V to 30 V and delivers a maximum output current of 3 A. The device supports multiple topologies including Boost, Buck, Cuk, Flyback, Forward, and Inverting configurations. It features a fixed switching frequency of 500 kHz and adjustable output voltage. The component is housed in a DDPAK-7 surface-mount package and functions within a temperature range of 0°C to +125°C.

Feature Summary

Supports versatile power conversion topologies including buck, boost, flyback, and inverting circuits
Integrated high-voltage switch rated for up to 30 V input operation
Fixed 500 kHz switching frequency enables the use of compact external components

Applications

Industrial power supply systems requiring isolated or non-isolated regulation
Battery-powered equipment utilizing step-up or step-down conversion
Automotive electronics operating within standard voltage ranges
Telecommunications infrastructure power management modules

Procurement Notes

Verify the specific suffix #TRPBF indicates tape-and-reel packaging when sourcing. Confirm the HV variant designation matches the required 30 V input capability. Ensure the DDPAK-7 package footprint aligns with the target PCB layout. Cross-reference the manufacturer's latest datasheet for any pinout revisions or thermal pad requirements before finalizing procurement orders.

Selection Notes

Select this component when a single IC must support multiple converter topologies without external switches. The 500 kHz frequency balances efficiency and component size effectively. Consider the thermal performance of the DDPAK-7 package for high-current applications. Verify that the 3 A switch current rating meets the peak load requirements of the intended circuit design.

Part Context

This part belongs to the LT1371 family of high-voltage switching regulators. It shares core architecture with variants like LT1371CR but offers enhanced voltage handling capabilities. The series is designed for general-purpose power conversion tasks where flexibility in topology selection reduces bill-of-materials complexity.