LT8302HS8E#TRPBF

$10.32

Description：IC REG FLYBACK 3.6A 8SOIC
Series：-
Mfr：Analog Devices Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:c4a393c9a26b Category: Voltage Regulators - DC DC Switching Regulators Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC REG FLYBACK 3.6A 8SOIC
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)：2.8V
Voltage - Input (Max)：42V
Voltage - Output (Min/Fixed)：-
Voltage - Output (Max)：-
Current - Output：3.6A
Frequency - Switching：Down to 12kHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 150°C (TJ)
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width) Exposed Pad
Supplier Device Package：8-SOIC-EP
Grade：-
Qualification：-

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LT8302HS8E#TRPBF

Overview

The LT8302HS8E#TRPBF is a high-voltage isolated flyback switching regulator manufactured by Analog Devices Inc. It operates with an input voltage range of 3V to 42V and supports a maximum switch voltage of 65V. The device delivers up to 3.6A of switch current through a single output channel. It utilizes an 8-SOIC package with an exposed pad (SO-8-EP) for surface mount installation. The component is qualified under the AEC-Q100 standard for automotive applications and functions within a junction temperature range of -40°C to +150°C.

Feature Summary

Provides galvanic isolation between input and output without requiring an optocoupler
Supports adjustable switching frequencies down to 12kHz to optimize magnetics size
Integrates high-voltage startup circuitry for efficient operation from wide input ranges

Applications

Automotive power systems requiring isolated DC-DC conversion
Industrial control interfaces needing signal isolation
Battery-powered equipment with high-voltage step-up requirements

Procurement Notes

Verify the specific suffix designation against official Analog Devices documentation to confirm package type and reel specifications. Ensure the procurement source provides valid traceability for AEC-Q100 qualified components intended for automotive or industrial use. Cross-reference the manufacturer part number with the latest datasheet revision to confirm pinout compatibility and thermal characteristics before integration.

Selection Notes

Select this component when designing isolated power supplies that require high input voltages up to 42V and significant current handling capabilities. The absence of an optocoupler simplifies the transformer design and improves reliability in space-constrained environments. Consider the thermal performance of the SO-8-EP package and ensure adequate PCB copper area for heat dissipation given the 3.6A switch current rating.

Part Context

This part belongs to the LT8302 family of no-opto isolated flyback converters. It shares core topology features with variants like the LT8302IS8E#WTRPBF but differs in packaging and qualification status. The HS8E suffix indicates a specific automotive-grade version housed in an 8-pin SOIC package with an exposed pad, distinguishing it from standard commercial grade options.