LT1767EMS8E-5#TRPBF

$8.78

Description：IC REG BUCK SEPIC 5V 1.5A 8MSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:1315ccf665d4 Category: Voltage Regulators - DC DC Switching Regulators Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC REG BUCK SEPIC 5V 1.5A 8MSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Down
Output Configuration：Positive
Topology：Buck, SEPIC
Output Type：Fixed
Number of Outputs：1
Voltage - Input (Min)：3V
Voltage - Input (Max)：25V
Voltage - Output (Min/Fixed)：5V
Voltage - Output (Max)：-
Current - Output：1.5A
Frequency - Switching：1.25MHz
Synchronous Rectifier：No
Operating Temperature：0°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
Supplier Device Package：8-MSOP-EP

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LT1767EMS8E-5#TRPBF

Overview

The LT1767EMS8E-5#TRPBF is a monolithic buck switching regulator manufactured by Analog Devices Inc. It operates with an input voltage range of 3V to 25V and provides a fixed output voltage of 5V. The device supports an output current of up to 1.2A, utilizing an internal high-efficiency 1.5A switch. It functions at a switching frequency of 1.25MHz and employs current mode control for stability. The component is housed in an 8-pin MSOP-EP package and is rated for operation between -40°C and +125°C.

Feature Summary

Integrates a high-efficiency 1.5A power switch and complete control circuitry within a single die
Utilizes current mode control architecture to ensure fast transient response and excellent loop stability
Features a shutdown pin capability for power management efficiency

Applications

12V to 3.3V step-down converter circuits
Dual source supply applications requiring low reverse leakage
Dual output SEPIC converter designs

Procurement Notes

Verify the specific suffix #TRPBF indicates reel packaging when sourcing. Confirm the manufacturer part number matches Analog Devices Inc. specifications exactly. Ensure the ordering information aligns with the required MSOP-EP-8 package type. Cross-reference the datasheet for any recent design or specification changes before finalizing procurement orders.

Selection Notes

Select this component for applications requiring a fixed 5V output from a 3V to 25V input range. It is suitable for designs needing current mode control for stability. Consider the 1.2A output current limit and 1.25MHz switching frequency for filter component selection. Verify thermal requirements for the MSOP-EP package in the target environment.

Part Context

This part belongs to the LT1767 series of monolithic step-down switching regulators. It shares functional similarities with other variants like the LT1767EMS8E-3.3 and LT1767EMS8-1.8, differing primarily in fixed output voltage settings. The series is characterized by integrated power switches and high-frequency operation capabilities.