Manufacturer Part Number
LM2738XSD
Manufacturer
Texas Instruments
Introduction
The LM2738XSD is a compact, high-efficiency, step-down DC-DC voltage regulator from Texas Instruments, designed for a wide range of applications requiring a regulated output voltage from a higher input voltage.
Product Features and Performance
High-efficiency step-down (Buck) converter
Adjustable output voltage from 0.8V to 18V
Supports input voltage range from 3V to 20V
Capable of delivering output current up to 1.5A
Switching frequency at 1.6MHz allows for smaller external components
Operates over a temperature range of -40°C to 125°C
Surface mount device, packaged in an 8-WFDFN exposed pad for efficient heat dissipation
Product Advantages
Flexible power solution with a wide adjustable output range
High efficiency reduces thermal footprint and energy consumption
Compact package size suitable for space-constrained applications
High frequency operation allows the use of small, low-cost inductors and capacitors
Key Technical Parameters
Voltage Input (Min): 3V
Voltage Input (Max): 20V
Voltage Output (Min/Fixed): 0.8V
Voltage Output (Max): 18V
Current Output: 1.5A
Frequency Switching: 1.6MHz
Operating Temperature: -40°C ~ 125°C (TJ)
Quality and Safety Features
Robust construction designed to operate in extreme temperature conditions
Compliance with industry standards for quality and safety
Compatibility
Supports a wide range of input and output voltages for versatile applications
Compatible with various external components for customizable output configurations
Application Areas
Power management for consumer electronics
Portable devices and mobile phones
Networking equipment
Automotive applications
Industrial controls
Product Lifecycle
Status: Active
Not currently nearing discontinuation, with replacements or upgrades not necessary at this stage
Several Key Reasons to Choose This Product
High efficiency and compact size make it ideal for portable and space-constrained applications
Wide input and adjustable output voltage range accommodate diverse power requirements
High switching frequency enables the use of smaller external components, reducing overall solution size
Operates across a wide temperature range, ensuring reliability in various operating conditions
Manufactured by Texas Instruments, a reputable leader in semiconductor and integrated circuit design
LM2738XSD/NOPBTexas Instruments
LM2738XSD-5NS