LT3467AIDDB#TRMPBF

$6.88

Description：IC REG BST FLYBACK ADJ 1.1A 8DFN
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:e4caacf77f53 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 1.1A 8DFN
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：2.1MHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：8-WFDFN Exposed Pad
Supplier Device Package：8-DFN (3x2)

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LT3467AIDDB#TRMPBF

Overview

The LT3467AIDDB#TRMPBF is a synchronous step-up DC/DC converter manufactured by Analog Devices Inc. It operates with an input voltage range of 2.4V to 16V and delivers up to 1.1A output current. The device features a fixed 2.1MHz switching frequency and supports adjustable output voltages from 1.255V to 40V. It utilizes an 8-lead DFN package with exposed pad for surface mount installation. The component functions within a junction temperature range of -40°C to +125°C and includes integrated soft-start capabilities.

Feature Summary

Integrated synchronous rectification for high efficiency in boost, flyback, and SEPIC topologies
Built-in soft-start mechanism limits inrush current during startup
Fixed high-frequency operation reduces external passive component size
Shutdown pin enables low power standby modes

Applications

Single-cell lithium-ion battery powered systems requiring voltage step-up
Portable instrumentation and handheld devices
Industrial control modules needing isolated or boosted supply rails
Automotive electronics operating on varying battery voltages

Procurement Notes

Verify the specific suffix TRMPBF indicates tape and reel packaging when ordering. Confirm the A-grade temperature rating matches your thermal requirements. Check current availability status as distribution channels may vary. Ensure the 8-DFN footprint aligns with your PCB layout constraints before finalizing procurement.

Selection Notes

Choose this model for applications requiring a wide input voltage range up to 16V. The 2.1MHz frequency allows for smaller inductors compared to lower frequency alternatives. Consider the 1.1A continuous current limit for load requirements. The exposed pad design aids in thermal dissipation for compact enclosures.

Part Context

This component belongs to the LT3467 family of micropower switching regulators. It is designed for space-constrained portable applications. The device integrates a power switch and control circuitry into a small footprint. It serves as a solution for generating higher voltages from single-cell batteries.