LT3580HMS8E#TRPBF

$7.91

Description：IC REG BOOST CUK ADJ 2A 8MSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:20214fe8bf12 Category: Voltage Regulators - DC DC Switching Regulators Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC REG BOOST CUK ADJ 2A 8MSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Up, Step-Up/Step-Down
Output Configuration：Positive or Negative
Topology：Boost, Cuk, SEPIC
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：2.5V
Voltage - Input (Max)：32V
Voltage - Output (Min/Fixed)：5V
Voltage - Output (Max)：42V (Switch)
Current - Output：2A (Switch)
Frequency - Switching：200kHz ~ 2MHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 150°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
Grade：-
Qualification：-

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LT3580HMS8E#TRPBF

Overview

The LT3580HMS8E#TRPBF is a high-efficiency DC/DC converter from Analog Devices, housed in an 8-lead MSOP package with an exposed pad. It supports Boost, Inverting, Cuk, and SEPIC topologies with a 2A switch current capability. The device operates with an input voltage range of 2.5V to 32V and can generate output voltages up to 42V. It features a programmable switching frequency between 200kHz and 2MHz, low quiescent current of 1mA, and functions within a temperature range of -40°C to +125°C.

Feature Summary

Supports multiple conversion topologies including boost, inverting, Cuk, and SEPIC configurations for versatile power management.
Integrates a 2A internal switch to handle substantial load currents while maintaining compact board space.
Features adjustable switching frequencies to optimize the trade-off between efficiency and external component size.

Applications

Negative voltage generation for operational amplifier biasing
Single-cell lithium-ion battery boosting applications
Industrial sensor interface power supplies

Procurement Notes

Verify the specific suffix 'H' indicates military-grade qualification when sourcing this part number. Confirm the '#TRPBF' designation ensures lead-free tape and reel packaging compatible with standard SMT assembly processes. Cross-reference the manufacturer's latest datasheet to ensure compliance with current environmental directives and material declarations before finalizing procurement orders.

Selection Notes

Select this component when design requirements demand flexibility across multiple DC/DC topologies within a single IC. The wide input voltage range accommodates various source conditions, while the exposed pad thermal enhancement aids in heat dissipation for high-current boost or inverting operations. Ensure the selected switching frequency aligns with available inductor values to meet size constraints.

Part Context

This part belongs to the LT3580 family of monolithic switching regulators designed for high-efficiency power conversion. The series is characterized by its ability to perform complex conversions using minimal external components. The MSOP-8EP package provides a balance of thermal performance and small footprint suitable for dense PCB layouts.