LT8580IMS8E#TRPBF

$7.89

Description：IC REG BOOST CUK ADJ 1.2A 8MSOP
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:1cc06b862074 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 1.2A 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)：2.55V
Voltage - Input (Max)：40V
Voltage - Output (Min/Fixed)：1.2V
Voltage - Output (Max)：65V (Switch)
Current - Output：1.2A (Switch)
Frequency - Switching：200kHz ~ 1.5MHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 125°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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LT8580IMS8E#TRPBF

Overview

The LT8580IMS8E#TRPBF is a monolithic switching regulator from Analog Devices, featuring an integrated 1A switch and 65V rating. It supports Boost, SEPIC, and Inverting topologies with an adjustable output voltage range of 1.204 V to 65 V. The device operates on input voltages between 2.5 V and 40 V, drawing a typical quiescent current of 1.2 mA. It utilizes a fixed 1.5 MHz switching frequency and includes soft-start and synchronization capabilities. Packaged in an 8-lead MSOP with exposed pad, it functions within a temperature range of -40°C to +125°C.

Feature Summary

Supports multiple converter topologies including boost, SEPIC, and inverting configurations for flexible power design.
Integrates a 1A switch rated for 65V breakdown voltage to handle high step-up ratios.
Includes internal soft-start functionality to limit inrush current during startup.
Features synchronization capability to align switching frequency with an external clock source.

Applications

Battery-powered systems requiring voltage boosting or inversion
Industrial control circuits needing isolated or negative rail generation
Portable instrumentation utilizing single-cell lithium battery inputs

Procurement Notes

Verify the specific suffix against official documentation to confirm package type and temperature grade. Ensure compatibility with required input voltage ranges and thermal management strategies for the MSOP-8 package. Cross-reference datasheet revisions for any updates to electrical characteristics or pinout definitions before finalizing procurement.

Selection Notes

Select this component when designing circuits that require simultaneous support for boost, SEPIC, and inverting modes within a compact footprint. The fixed 1.5 MHz frequency allows for smaller passive components compared to lower-frequency alternatives. Consider the 1.2 mA quiescent current impact on standby power consumption relative to system requirements.

Part Context

This part belongs to the LT8580 family of versatile DC/DC converters designed by Analog Devices. It shares core architecture with variants like the LT8580EMS8E#PBF but differs in packaging and reel configuration. The series is engineered for applications demanding high efficiency and flexibility in power conversion topologies.