LM5009SDC

$1.43

Description：IC REG BUCK ADJ 150MA 8WSON
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR)

SKU:20149261fe44 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM5009SDC 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 BUCK ADJ 150MA 8WSON. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM5009SDC

Description：IC REG BUCK ADJ 150MA 8WSON
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：9.5V
Voltage - Input (Max)：95V
Voltage - Output (Min/Fixed)：2.5V
Voltage - Output (Max)：85V
Current - Output：150mA
Frequency - Switching：-
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 LM5009SDC

LM5009SDC

Voltage Regulators - DC DC Switching Regulators Overview

The LM5009SDC is a non-synchronous buck regulator from Texas Instruments featuring constant on-time control. It supports an input voltage range of 9.5V to 95V and delivers up to 150mA output current. The adjustable output voltage spans from 2.5V to 85V with a fixed switching frequency of 600kHz. Operating temperatures range from -40°C to +125°C in an 8-pin WSON package.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Constant on-time architecture for fast transient response
Wide input voltage capability for high-voltage applications
Integrated soft-start and protection features

Voltage Regulators - DC DC Switching Regulators Applications

Industrial power supplies
Automotive electronics
Point-of-load regulation

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify component authenticity through authorized channels. Confirm RoHS compliance status as indicated by the NOPB suffix if applicable. Check datasheet revisions for pinout consistency. Validate thermal performance under specific load conditions before final integration.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this regulator for designs requiring wide input ranges without synchronous rectification. Ensure inductor selection matches the 600kHz frequency. Verify output voltage setting resistor values align with the 2.5V to 85V range. Consider thermal dissipation requirements for the WSON-8 package.

Voltage Regulators - DC DC Switching Regulators Part Context

Part of the LM5009 family of high-voltage buck converters. Designed for robust performance in demanding environments. Offers a compact solution for space-constrained applications requiring reliable step-down conversion from high-voltage sources.

Voltage Regulators - DC DC Switching Regulators Replacement Considerations

LM5009SDC/NOPB is the direct RoHS-compliant equivalent. Verify package dimensions and pin compatibility when substituting. Review updated datasheets for any functional changes or improvements in newer revisions.

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