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LM25010SDX The Texas Instruments LM25010SDX is a non-synchronous buck regulator capable of delivering 1A output current. It features a wide input voltage range from 6V to 42V and an adjustable output voltage.
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LM25010SDX

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments LM25010SDX is a non-synchronous buck regulator capable of delivering 1A output current. It features a wide input voltage range from 6V to 42V and an adjustable output voltage.
✓ Total Stock: 20,000 pcs
$ Price Range: $0.16

LM25010SDX Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
20,000 pcs
On Request
20000 pcs On Request 1 On Request On Request On Request On Request On Request
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LM25010SDX Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Features
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Current
Output Type
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
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LM25010SDX Description

Short technical summary and product information.

The LM25010SDX from Texas Instruments is a non-synchronous buck regulator designed for efficient power conversion. It supports a wide input voltage range of 6V to 42V and can deliver up to 1A of output current. The output voltage is adjustable, with a feedback reference of 2.5V ±2%.

 

This regulator operates with a constant on-time (COT) control mode, offering fast transient response and nearly constant operating frequency with line and load variations. Key features include over-current protection and thermal shutdown for robust operation. The device is available in a compact 10-WSON (4x4 mm) package, suitable for surface mount applications.

 

With an operating temperature range of -40°C to 125°C (TJ), the LM25010SDX is suitable for various industrial and automotive applications requiring reliable step-down voltage conversion. Its integrated N-channel buck switch simplifies external component count, and no loop compensation is required, easing design efforts.

LM25010SDX Quick Information

Product Type: DC DC Switching Regulator
Series: LM25010
Canonical Name: LM25010SDX
Subcategory: Buck Regulator

LM25010SDX Compliance

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

LM25010SDX Estimated Pricing

Qty Low High
1+ $0.16 $0.16

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

LM25010SDX Features

  • Wide 6V to 42V input voltage range.
  • 1A maximum output current.
  • Adjustable output voltage.
  • Constant on-time (COT) control mode.
  • Compact 10-WSON (4x4mm) package.

LM25010SDX Applications

  • Ideal for distributed power supply architectures.
  • Used in industrial control and automation systems.
  • Suitable for automotive electronics and battery-powered equipment.
  • Applies to point-of-load regulation for FPGAs and ASICs.
  • Works in telecom and networking power modules.

LM25010SDX FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating input voltage range?

6 V to 42 V.

What package options are available?

10-WSON (4x4) and 10-WDFN Exposed Pad.

What is the operating temperature range?

-40°C to 125°C (junction temperature).

What is the maximum output current?

1 A.

What is the switching frequency range?

100 kHz to 1 MHz.

What control method does the regulator use?

Constant on-time (COT) control.

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