LT1765EFE-1.8#TRPBF

$6.17

Description：IC REG BUCK 1.8V 3A 16TSSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)

SKU:62b28d949d98 Category: Voltage Regulators - DC DC Switching Regulators Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC REG BUCK 1.8V 3A 16TSSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Fixed
Number of Outputs：1
Voltage - Input (Min)：3V
Voltage - Input (Max)：25V
Voltage - Output (Min/Fixed)：1.8V
Voltage - Output (Max)：-
Current - Output：3A
Frequency - Switching：1.25MHz
Synchronous Rectifier：No
Operating Temperature：0°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：16-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package：16-TSSOP-EP

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LT1765EFE-1.8#TRPBF

Overview

The LT1765EFE-1.8#TRPBF is a monolithic buck switching regulator manufactured by Analog Devices Inc., housed in a 16-TSSOP-EP package. It provides a fixed 1.8V output with a maximum current of 3A. The device operates from an input voltage range of 3V to 25V and features a high switching frequency of 1.25MHz. Quiescent current is specified at 15µA, with a shutdown mode reducing consumption to 1mA. It functions within a temperature range of -40°C to +125°C.

Feature Summary

Integrates a synchronous buck topology for efficient step-down conversion
Includes internal power switch rated for 3A continuous load
Supports low quiescent current operation for battery efficiency
Features thermal performance optimized via exposed pad package

Applications

Point-of-load regulation for embedded systems
Battery-powered portable equipment power stages
Industrial control system voltage distribution
Communication infrastructure power supplies

Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging with lead-free compliance. Confirm the manufacturer part number matches Analog Devices Inc. specifications exactly. Check RoHS status and material declaration documents for regulatory compliance requirements before finalizing procurement orders.

Selection Notes

Select this component when a fixed 1.8V output is required without external feedback resistors. Ensure the application input voltage remains within the 3V to 25V operational range. Consider the 16-TSSOP-EP package constraints for thermal management and PCB layout space availability during the design phase.

Part Context

This part belongs to the LT1765 family of high-efficiency synchronous buck regulators. It shares core architecture with adjustable variants like LT1765EFE but offers a fixed output voltage option. The family is designed for applications requiring compact solutions with high current capability and fast transient response characteristics.