LT3467IS6#TRPBF

$7.09

Description：IC REG BST FLYBACK ADJ TSOT23-6
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:b31f6aef0d63 Category: Voltage Regulators - DC DC Switching Regulators Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC REG BST FLYBACK ADJ TSOT23-6
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Up, Step-Up/Step-Down
Output Configuration：Positive
Topology：Boost, Flyback, SEPIC
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：2.4V
Voltage - Input (Max)：16V
Voltage - Output (Min/Fixed)：1.255V
Voltage - Output (Max)：40V
Current - Output：1.1A
Frequency - Switching：1.3MHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：SOT-23-6 Thin, TSOT-23-6
Supplier Device Package：TSOT-23-6

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LT3467IS6#TRPBF

Overview

The LT3467IS6#TRPBF is a switching regulator from Analog Devices Inc. featuring an integrated 42V, 1.1A switch with soft-start functionality. It operates at a fixed 1.3MHz switching frequency, enabling the use of compact inductors and capacitors. The device supports Boost, Flyback, and SEPIC topologies with adjustable output voltage ranging from 1.255V to 40V. Input voltage ranges from 2.2V to 16V. It is housed in a TSOT-23-6 package and operates within a temperature range of -40°C to +125°C.

Feature Summary

Integrates a high-voltage 42V switch capable of delivering 1.1A output current.
Offers flexible topology support including boost, flyback, and SEPIC configurations.
Incorporates internal soft-start function to limit inrush current during startup.

Applications

Single Li-Ion cell to 5V step-up conversion
Multi-cell battery to 5V SEPIC conversion
General DC-DC power supply regulation

Procurement Notes

Verify the specific suffix #TRPBF indicates tape-and-reel packaging when ordering. Confirm that the IS6 variant corresponds to the industrial temperature range specifications. Ensure compatibility with the required TSOT-23-6 footprint for PCB layout. Cross-reference the manufacturer's latest datasheet for any updates on electrical characteristics or recommended external components.

Selection Notes

Select this component for applications requiring a compact solution with high input voltage tolerance up to 16V. The 1.3MHz frequency allows for smaller passive components compared to lower-frequency alternatives. Consider the 1.1A current limit when designing for load requirements. Verify that the chosen topology (Boost, Flyback, or SEPIC) aligns with the specific input-output voltage relationship needed for the design.

Part Context

This part belongs to the LT3467 series of switching regulators designed for space-constrained applications. It integrates power switches and control logic into a small outline package. The series is intended for portable electronics and battery-powered devices where efficiency and size are critical constraints.