LT8300IS5#TRMPBF

$9.07

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

SKU:77f22ee29a52 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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LT8300IS5#TRMPBF

Overview

The LT8300IS5#TRMPBF is a synchronous step-down DC/DC converter featuring an integrated high-voltage switch, manufactured by Analog Devices Inc. It operates with an input voltage range of 2.7V to 42V and delivers up to 1.2A output current. The device utilizes a flyback topology with no optocoupler requirement for isolation. Key electrical parameters include a maximum switching frequency of 10.6kHz, quiescent current of 350µA, and operation within a temperature range of -40°C to +150°C. It is housed in a TSOT-23-5 package.

Feature Summary

Integrated high-voltage switch eliminates external MOSFETs
No optocoupler required for isolated feedback
Synchronous rectification for improved efficiency

Applications

Isolated power supplies
Industrial control systems
Battery-powered equipment

Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm lot traceability and RoHS compliance status prior to integration. Ensure storage conditions meet moisture sensitivity level requirements to prevent package damage during soldering processes.

Selection Notes

Select this component when designing compact isolated converters requiring minimal external components. Consider the thermal performance limits given the small TSOT-23-5 package size. Evaluate the fixed switching frequency against electromagnetic interference constraints in the target application environment.

Part Context

This part belongs to the LT8300 family of isolated DC/DC converters designed for space-constrained applications. It simplifies design by integrating the primary-side controller and high-voltage switch, reducing bill of materials count compared to traditional optocoupler-based solutions.