Manufacturer Part Number
LM53625LQURNLRQ1
Manufacturer
Texas Instruments
Introduction
The LM53625LQURNLRQ1 is an efficiently designed, fixed output buck (step-down) regulator for automotive and industrial applications.
Product Features and Performance
Positive output configuration with a fixed buck topology
Capable of stepping down higher input voltages from a minimum of 3.9V to a fixed 5V output
Supports output currents up to 2.5A
Operates at a high switching frequency of 2.1MHz
Features synchronous rectification for improved efficiency
Surface-mount device with wettable flanks for easier inspection
Designed for harsh temperature conditions, from -40°C to 150°C
Product Advantages
Wide input voltage range ideal for automotive applications
High-frequency operation reduces the size of passive components, saving board space
Enhanced thermal performance suitable for high-temperature environments
Integrates synchronous rectifiers for higher efficiency and better power conversion
Key Technical Parameters
Number of Outputs: 1
Voltage Input (Min): 3.9V
Voltage Input (Max): 36V
Voltage Output (Min/Fixed): 5V
Current Output: 2.5A
Frequency Switching: 2.1MHz
Quality and Safety Features
Operates reliably over an extended temperature range from -40°C to 150°C
AEC-Q100 qualified for automotive applications
Robust package design ensures mechanical and thermal integrity
Compatibility
Compatible with various automotive and industrial supply voltages
22-VFQFN package easily integrated into existing designs with surface mount technology
Application Areas
Automotive power systems
Industrial power supplies
Energy-efficient power conversion in temperature-sensitive applications
Product Lifecycle
Currently in active status with no anticipated discontinuation
Long-term support and availability expected
Several Key Reasons to Choose This Product
Designed to handle robust automotive and industrial environments
High-efficiency conversion maximizes power availability and reduces heat generation
Compact high-frequency operation allows for minimal external component size
Ensured product longevity and reliability backed by Texas Instruments' extensive support and quality assurances