LM25010SDX
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Texas Instruments LM25010SDX

Manufacturer No:
LM25010SDX
Manufacturer:
Texas Instruments
Package:
Tape & Reel (TR)
Description:
IC REG BUCK ADJUSTABLE 1A 10WSON
Delivery:
Payment:
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Product Introduction

Overview

The LM25010SDX is a high-performance synchronous buck controller produced by Texas Instruments. Designed for use in power management applications, this model is particularly suited for high-efficiency DC-DC conversion. Its market positioning targets engineers and designers working on industrial, automotive, and consumer electronics, where reliable and efficient power conversion is critical. The LM25010SDX stands out for its advanced control features, robust performance, and flexibility in design, making it a competitive choice in the power management IC market.

Key Specifications

ParameterValueUnitNotes
Input Voltage Range4.5 to 42V
Output Voltage Range0.8 to 36V
Switching Frequency100 to 2000kHzAdjustable
EfficiencyUp to 95%
Operating Temperature Range-40 to 125°C
PackageWSON-10

Key Features

  • Advanced current mode control for improved transient response.
  • Wide input voltage range for versatile applications.
  • Adjustable switching frequency for optimized performance.
  • Integrated protection features including over-current and thermal shutdown.
  • Low quiescent current for enhanced efficiency in low-power modes.

Applications

The LM25010SDX is widely used in various industries due to its robust design and high efficiency. In industrial automation, it powers control systems and sensors. In automotive electronics, it is employed in infotainment systems and advanced driver-assistance systems (ADAS). Additionally, it is suitable for consumer electronics such as smart home devices and portable electronics, where efficient power management is essential.

Q & A

What is the input voltage range of the LM25010SDX?

The input voltage range is 4.5 to 42 V.

Can the switching frequency be adjusted?

Yes, the switching frequency is adjustable from 100 to 2000 kHz.

What is the maximum efficiency of this controller?

The maximum efficiency is up to 95%.

What protection features are integrated?

It includes over-current protection and thermal shutdown.

What is the operating temperature range?

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

What package does the LM25010SDX come in?

It is available in a WSON-10 package.

Is this model suitable for automotive applications?

Yes, it is well-suited for automotive electronics, including ADAS and infotainment systems.

What is the output voltage range?

The output voltage range is 0.8 to 36 V.

Does it support low-power modes?

Yes, it features low quiescent current for efficient low-power operation.

What industries commonly use the LM25010SDX?

It is used in industrial automation, automotive electronics, and consumer electronics.

Product Attributes

Function:Step-Down
Output Configuration:Positive
Topology:Buck
Output Type:Adjustable
Number of Outputs:1
Voltage - Input (Min):6V
Voltage - Input (Max):42V
Voltage - Output (Min/Fixed):2.5V
Voltage - Output (Max):37V
Current - Output:1A
Frequency - Switching:100kHz ~ 1MHz
Synchronous Rectifier:No
Operating Temperature:-40°C ~ 125°C (TJ)
Mounting Type:Surface Mount
Package / Case:10-WDFN Exposed Pad
Supplier Device Package:10-WSON (4x4)
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Similar Products

Part Number LM25010SDX LM25010SD
Manufacturer Texas Instruments Texas Instruments
Product Status Obsolete Obsolete
Function Step-Down Step-Down
Output Configuration Positive Positive
Topology Buck Buck
Output Type Adjustable Adjustable
Number of Outputs 1 1
Voltage - Input (Min) 6V 6V
Voltage - Input (Max) 42V 42V
Voltage - Output (Min/Fixed) 2.5V 2.5V
Voltage - Output (Max) 37V 37V
Current - Output 1A 1A
Frequency - Switching 100kHz ~ 1MHz 100kHz ~ 1MHz
Synchronous Rectifier No No
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)
Mounting Type Surface Mount Surface Mount
Package / Case 10-WDFN Exposed Pad 10-WDFN Exposed Pad
Supplier Device Package 10-WSON (4x4) 10-WSON (4x4)

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