LM5002SD

$3.34

Description：IC REG BOOST FLYBACK ADJ 8WSON
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:c2b6f02b1ee3 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM5002SD is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC REG BOOST FLYBACK ADJ 8WSON. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM5002SD

Description：IC REG BOOST FLYBACK ADJ 8WSON
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Up, Step-Up/Step-Down
Output Configuration：Positive, Isolation Capable
Topology：Boost, Flyback, Forward Converter, SEPIC
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：3.1V
Voltage - Input (Max)：75V
Voltage - Output (Min/Fixed)：3.1V
Voltage - Output (Max)：76V (Switch)
Current - Output：400mA (Switch)
Frequency - Switching：50kHz ~ 1.5MHz
Synchronous Rectifier：No
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：8-WDFN Exposed Pad
Supplier Device Package：8-WSON (4x4)
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM5002SD

LM5002SD

Voltage Regulators - DC DC Switching Regulators Overview

The LM5002SD is a high-voltage switching regulator IC from Texas Instruments, designed for boost, flyback, forward converter, and SEPIC topologies. It supports an input voltage range of 3.1V to 75V with a maximum switch voltage of 76V. The device delivers up to 400mA of switch current and operates at frequencies between 50kHz and 1.5MHz. It features adjustable output voltage starting from 3.1V, housed in an 8-WDFN package with exposed pad.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Supports multiple power conversion topologies including boost, flyback, forward, and SEPIC configurations.
Capable of providing isolated positive outputs suitable for various industrial applications.
Operates over an extended junction temperature range from -40°C to 125°C.

Voltage Regulators - DC DC Switching Regulators Applications

Industrial control systems requiring wide input voltage ranges
Automotive electronics utilizing flyback or forward converter architectures
General-purpose DC-DC conversion in harsh environmental conditions

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify component authenticity through authorized distributors. Confirm package integrity and pin alignment upon receipt. Check datasheet revisions for any updates to electrical characteristics or thermal recommendations before finalizing design integration.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Evaluate the 400mA switch current limit against peak load requirements. Ensure the 76V switch voltage rating exceeds maximum transient voltages. Consider the 8-WDFN package thermal performance for heat dissipation needs within the specified operating temperature range.

Voltage Regulators - DC DC Switching Regulators Part Context

This component belongs to the LM5002 family of high-voltage switching regulators. It shares functional similarities with other TI devices like the LM5000 but offers specific current and voltage ratings tailored for compact, high-efficiency power designs requiring flexible topology support.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LM5002SD/NOPB and LM5002SDX/NOPB are listed as parameter-equivalent alternatives. Verify pinout compatibility and thermal specifications when substituting these variants into existing designs.

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