LM5009SDCX/NOPB

$2.36

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

SKU:31ab6e75c300 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM5009SDCX/NOPB 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 LM5009SDCX/NOPB

Description：IC REG BUCK ADJ 150MA 8WSON
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
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 LM5009SDCX/NOPB

LM5009SDCX/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM5009SDCX/NOPB is a Texas Instruments constant on-time (COT) buck switching regulator housed in an 8-pin WSON package. It supports an input voltage range from 6 V to 95 V and delivers up to 150 mA of output current. The adjustable output voltage spans from 2.5 V to 85 V. Operating with a fixed internal switching frequency of 600 kHz, the device functions within a temperature range of -40 °C to +125 °C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Employs a constant on-time control architecture for rapid transient response
Integrates high-side N-channel MOSFETs for efficient power conversion
Includes comprehensive protection mechanisms such as thermal shutdown and cycle-by-cycle current limiting

Voltage Regulators - DC DC Switching Regulators Applications

Industrial point-of-load regulation
Automotive electronics systems
Distributed power architectures

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix against official datasheets to confirm pinout compatibility and electrical specifications. Ensure the component meets required environmental standards for the target application. Confirm availability status directly with authorized distributors or the manufacturer prior to finalizing procurement plans.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a wide input voltage range up to 95 V is required alongside a compact surface-mount footprint. It is suitable for designs needing moderate output currents without the complexity of synchronous rectification. Evaluate thermal performance requirements given the small package size and operating conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM5009 family of non-synchronous buck converters designed for high-voltage applications. It serves as a cost-effective solution for stepping down higher bus voltages to lower logic or sensor levels. The family emphasizes simplicity and robustness for industrial and automotive environments.