LT1615IS5#TRPBF

$6.99

Description：IC REG BOOST SEPIC ADJ TSOT23-5
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:c312b376f94a Category: Voltage Regulators - DC DC Switching Regulators Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC REG BOOST SEPIC ADJ TSOT23-5
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Up, Step-Up/Step-Down
Output Configuration：Positive
Topology：Boost, SEPIC
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：1V
Voltage - Input (Max)：15V
Voltage - Output (Min/Fixed)：1.23V
Voltage - Output (Max)：34V
Current - Output：300mA (Switch)
Frequency - Switching：-
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：SOT-23-5 Thin, TSOT-23-5
Supplier Device Package：TSOT-23-5

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LT1615IS5#TRPBF

Overview

The LT1615IS5#TRPBF is a step-up DC-DC converter manufactured by Analog Devices Inc., designed for automotive applications. It operates with an input voltage range of 1.2V to 15V and provides a single adjustable output up to 34V. The device features a typical switch current of 0.35A and a quiescent current of 20µA. It supports line regulation of 0.1%/V and functions within a temperature range of -40°C to 85°C. Packaged in a 5-pin TSOT-23 surface-mount format, it complies with RoHS standards and is classified under EAR99.

Feature Summary

Supports boost and SEPIC topologies for flexible power conversion
Operates from low input voltages starting at 1.2V
Designed for automotive environments with industrial temperature grading

Applications

Automotive electronic systems requiring isolated or boosted power rails
Portable devices powered by single-cell lithium-ion batteries
Industrial control circuits needing stable high-voltage outputs from low sources

Procurement Notes

Verify the exact suffix against official Analog Devices documentation to confirm package type and tape-and-reel specifications. Ensure the component meets required automotive qualification standards if used in vehicle systems. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit parts. Confirm RoHS compliance status through the latest material declaration documents provided by the supplier.

Selection Notes

Select this component when designing circuits that require boosting low input voltages to higher levels in space-constrained automotive or portable applications. Consider the 0.35A switch current limit and 34V maximum output voltage when sizing external components. Evaluate the 20µA quiescent current for battery-powered efficiency requirements. Ensure the TSOT-23 footprint matches the PCB layout constraints.

Part Context

This part belongs to the LT1615 family of switching regulators from Analog Devices. It is specifically engineered for high-efficiency power conversion in compact packages. The IS5 designation indicates the industrial temperature grade and TSOT-23-5 package variant. The #TRPBF suffix denotes the tape-and-reel packaging with lead-free finish.