LT1765ES8#TRPBF

$11.62

Description：IC REG BUCK ADJ 3A 8SO
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:73925eb4536d Category: Voltage Regulators - DC DC Switching Regulators Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC REG BUCK ADJ 3A 8SO
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：3V
Voltage - Input (Max)：25V
Voltage - Output (Min/Fixed)：1.2V
Voltage - Output (Max)：22.5V
Current - Output：3A
Frequency - Switching：1.25MHz
Synchronous Rectifier：No
Operating Temperature：0°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SO

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LT1765ES8#TRPBF

Overview

The LT1765ES8#TRPBF is a monolithic buck switching regulator manufactured by Analog Devices Inc. It operates with an input voltage range of 3 V to 25 V and delivers an output current of 2.4 A. The device features a fixed switching frequency of 1.25 MHz and supports adjustable output voltages. It incorporates a shutdown function and maintains a low quiescent current of 15 uA. The component is housed in an SOIC-8 surface-mount package and functions within a temperature range of -40°C to +125°C.

Feature Summary

Integrates a high-efficiency synchronous buck converter topology for step-down voltage regulation.
Includes a dedicated shutdown pin to minimize power consumption during inactive periods.
Utilizes a fixed 1.25 MHz switching frequency to optimize external component size.

Applications

Portable battery-powered equipment requiring efficient DC-DC conversion
Embedded systems with single-supply operation requirements
General-purpose power management solutions

Procurement Notes

Verify the specific suffix against official manufacturer documentation to confirm tape-and-reel packaging configuration. Ensure compatibility with required thermal performance standards and RoHS directives before finalizing procurement orders. Cross-reference part numbers with authorized distributor catalogs to validate authenticity and supply chain integrity.

Selection Notes

Select this component when designing circuits that require a compact, high-frequency buck regulator with moderate output current capabilities. Consider the SOIC-8 package constraints and the 1.25 MHz operating frequency for PCB layout optimization. Evaluate thermal dissipation requirements based on the expected load conditions and ambient temperature ranges.

Part Context

This part belongs to the LT1765 series of monolithic switching regulators from Analog Devices. It represents a solution for applications needing reliable step-down conversion in a small footprint. The series is designed for efficiency and ease of implementation in various power management architectures.