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LM2596SX-5.0/NOPB The Texas Instruments LM2596SX-5.0/NOPB is a 3A step-down (buck) voltage regulator. It provides a fixed 5V output voltage from an input range of 4.5V to 40V.
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LM2596SX-5.0/NOPB

Available from 7 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM2596SX-5.0/NOPB is a 3A step-down (buck) voltage regulator. It provides a fixed 5V output voltage from an input range of 4.5V to 40V.
✓ Total Stock: 24,549 pcs
$ Price Range: $2.51

LM2596SX-5.0/NOPB Available from 7 distributors

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LM2596SX-5.0/NOPB Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Duty Cycle
Features
Frequency
Function
Lead Style
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Supplier Device Package
Synchronous Rectifier
Tape & Reel
Topology
Voltage
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LM2596SX-5.0/NOPB Description

Short technical summary and product information.

The Texas Instruments LM2596SX-5.0/NOPB is an integrated circuit designed for step-down (buck) voltage regulation. This specific version offers a fixed 5V output and can handle a maximum output current of 3A. The input voltage range is wide, spanning from 4.5V to 40V, making it suitable for various power supply applications.

 

Key electrical specifications include a fixed switching frequency of 150kHz, enabling the use of standard inductors. The device operates within a temperature range of -40°C to 125°C. It features voltage mode control and includes over-current protection and an enable function.

 

Packaged in a TO-263-5 surface-mount configuration, the LM2596SX-5.0/NOPB is designed for efficient power management. Its low component count and high efficiency simplify circuit design. The regulator also incorporates thermal shutdown and current-limit protection for enhanced reliability.

LM2596SX-5.0/NOPB Quick Information

Product Type: Step-Down Voltage Regulator
Canonical Name: LM2596SX-5.0/NOPB Step-Down Voltage Regulator
Subcategory: DC-DC Switching Regulator

LM2596SX-5.0/NOPB Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Yes

LM2596SX-5.0/NOPB Estimated Pricing

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1+ $2.51 $2.51

Estimated market price range - modelled values for guidance only, not live distributor offers.

LM2596SX-5.0/NOPB Features

  • 3A maximum output current capability.
  • Fixed 5V output voltage.
  • Wide 4.5V to 40V input voltage range.
  • 150kHz fixed switching frequency.
  • TO-263-5 surface mount package.

LM2596SX-5.0/NOPB Applications

  • Powering electronic devices requiring 5V.
  • Step-down voltage conversion applications.
  • Systems with wide input voltage variations.
  • Designs requiring high output current.

LM2596SX-5.0/NOPB FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the LM2596SX-5.0/NOPB?

The output voltage is fixed at 5V.

What is the maximum output current?

The maximum output current is 3A.

What is the input voltage range?

The input voltage range is 4.5V to 40V.

What is the operating temperature range?

The junction operating temperature range is -40°C to +125°C.

What package is available?

The device is available in a surface-mount DDPAK/TO-263-5 package (TO-263-6, D2Pak 5 leads plus tab).

Does it include over-current protection?

Yes, it includes over-current protection.

What is the switching frequency?

The switching frequency is fixed at 150 kHz.

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