LT8300ES5#TRMPBF

$8.41

Description：IC REG FLYBACK 260MA TSOT23-5
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:8dc53f4d5a31 Category: Voltage Regulators - DC DC Switching Regulators Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC REG FLYBACK 260MA TSOT23-5
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Up/Step-Down
Output Configuration：Positive or Negative, Isolation Capable
Topology：Flyback
Output Type：-
Number of Outputs：1
Voltage - Input (Min)：6V
Voltage - Input (Max)：100V
Voltage - Output (Min/Fixed)：-
Voltage - Output (Max)：-
Current - Output：260mA
Frequency - Switching：7.5kHz ~ 750kHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：SOT-23-5 Thin, TSOT-23-5
Supplier Device Package：TSOT-23-5
Grade：-
Qualification：-

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LT8300ES5#TRMPBF

Overview

The LT8300ES5#TRMPBF is a micropower isolated flyback converter from Analog Devices, housed in a TSOT-23-5 package. It integrates a 140V switch capable of delivering up to 0.5A. The device supports boost, SEPIC, flyback, and inverting topologies with input voltage ranges extending to 100V. Key electrical parameters include a switching frequency range of 7.5kHz to 750kHz and a quiescent current of 1µA. It offers adjustable output voltages up to 150V and operates within a temperature range of -40°C to 125°C.

Feature Summary

Integrates a high-voltage 140V switch for compact isolated power designs
Supports multiple converter topologies including flyback, boost, and SEPIC
Features ultra-low quiescent current for extended battery life
Includes internal soft-start and cycle-by-cycle current limiting

Applications

Battery-powered industrial sensors
Medical instrumentation requiring isolation
Portable test equipment
Remote monitoring systems

Procurement Notes

Verify the specific suffix TRMPBF indicates tape and reel packaging when sourcing. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the supplier provides valid traceability records. Check for any obsolescence notices or lifecycle changes directly from Analog Devices before finalizing procurement plans.

Selection Notes

Select this component for applications requiring high input voltages and galvanic isolation in minimal space. The integrated 140V switch eliminates external components typically needed for higher voltage ratings. Consider the thermal performance of the TSOT-23-5 package under maximum load conditions. Verify that the required output voltage falls within the adjustable range supported by the feedback network.

Part Context

This part belongs to the LT8300 family of micropower isolated converters. It shares architectural similarities with other members like the LT8301 but differs in switch voltage rating and current capacity. The ES5 suffix denotes the commercial temperature grade and TSOT-23-5 package type. It serves as a solution for space-constrained designs needing reliable isolated power generation.