LT1612EMS8#TRPBF

$2.96

Description：IC REG BUCK ADJ 500MA 8MSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)

SKU:261c450a1438 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 500MA 8MSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：2V
Voltage - Input (Max)：5.5V
Voltage - Output (Min/Fixed)：0.62V
Voltage - Output (Max)：4.95V
Current - Output：500mA
Frequency - Switching：800kHz
Synchronous Rectifier：Yes
Operating Temperature：0°C ~ 70°C (TA)
Mounting Type：Surface Mount
Package / Case：8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package：8-MSOP

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LT1612EMS8#TRPBF

Overview

The LT1612EMS8#TRPBF is a synchronous step-down DC/DC converter manufactured by Analog Devices Inc. It operates with an input voltage range of 2V to 5.5V and provides a positive adjustable output starting from 0.62V. The device delivers up to 500mA of output current at a fixed switching frequency of 800kHz. It features a quiescent current of 160µA and functions within a temperature range of -40°C to 125°C. The component is housed in an 8-pin MSOP package.

Feature Summary

Synchronous step-down topology for high efficiency
Adjustable output voltage capability
Fixed 800kHz switching frequency operation

Applications

Portable battery-powered equipment
Embedded systems power management
Industrial control circuits

Procurement Notes

Verify the complete part number including the suffix #TRPBF to ensure correct packaging and RoHS compliance. Confirm the manufacturer is Analog Devices Inc. or its authorized subsidiary Linear Technology. Check datasheet revisions for any updates to electrical characteristics or pin configurations before integration into design specifications.

Selection Notes

Select this component when a compact synchronous buck regulator is required for low-voltage applications. The 800kHz frequency allows for smaller external inductors compared to lower-frequency alternatives. Ensure the load current does not exceed 500mA and that the input voltage remains within the 2V to 5.5V operational window for stable performance.

Part Context

This part belongs to the LT1612 family of synchronous step-down converters. It is designed as a replacement for older non-synchronous regulators, offering improved efficiency through internal MOSFETs. The MSOP package provides a small footprint suitable for space-constrained designs requiring reliable DC-DC conversion.