Manufacturer Part Number
LM53601MQDSXRQ1
Manufacturer
Texas Instruments
Introduction
The LM53601MQDSXRQ1 is a step-down (buck) regulator from Texas Instruments, designed primarily for automotive applications. It regulates input voltages from 3.8V to 36V down to adjustable output voltage ranging from 3.3V to 6V.
Product Features and Performance
Step-down (Buck) topology
Output Type: Adjustable
Single Output
High switching frequency of 2.1 MHz
Features synchronous rectification for better efficiency
Operating Temperature range from -40°C to 150°C
Automotive-grade product, AEC-Q100 qualified
Product Advantages
High reliability in automotive environments
Supports a wide range of input and output voltages
High-efficiency synchronous operation
Compact 10-WFDFN Exposed Pad package
Key Technical Parameters
Voltage - Input (Min): 3.8V
Voltage - Input (Max): 36V
Voltage - Output (Min/Fixed): 3.3V
Voltage - Output (Max): 6V
Current - Output: 1A
Frequency - Switching: 2.1MHz
Quality and Safety Features
Operates across a wide temperature range ensuring stability in challenging conditions
AEC-Q100 qualification ensures automotive standard compliance
Compatibility
Surface mount package type for easy integration on PCBs
Application Areas
Automotive electronics
Power management solutions
Embedded systems
Industrial applications
Product Lifecycle
Currently active with no reported plans for obsolescence. Substitutions and upgrades are available with different output current options within the LM53601 series.
Several Key Reasons to Choose This Product
Widely adjustable output voltage suitable for various applications
High switching frequency allows for a smaller passive component size
Synchronous rectification enables efficient power usage
Automotive qualification (AEC-Q100) assures reliability in automotive applications
Ability to handle a wide range of input voltages provides versatility in usage