Manufacturer Part Number
LM53601AQDSXTQ1
Manufacturer
Texas Instruments
Introduction
The LM53601AQDSXTQ1 is an automotive-grade, adjustable output, buck (step-down) DC-DC switching regulator designed for power management applications.
Product Features and Performance
Step-Down (Buck) topology
Adjustable output voltage
Single output
High input voltage range from 3.8V to 36V
Output voltage adjustable from 3.3V to 6V
Output current up to 1A
High switching frequency of 2.1MHz
Synchronous rectification for improved efficiency
Supports surface mount technology
Operating temperature range from -40°C to 150°C
Product Advantages
High efficiency due to synchronous rectifier
Versatile input voltage range suitable for various applications
Capable of handling high ambient temperatures
Small package size suitable for compact designs
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
Temperature Range: -40°C to 150°C
Quality and Safety Features
AEC-Q100 qualified for automotive applications
Built-in thermal protection and over-current protection
Compatibility
Compatible with surface-mounted device assembly processes
Package / Case: 10-WFDFN Exposed Pad
Supplier Device Package: 10-WSON (3x3)
Application Areas
Automotive electronics
Industrial power systems
Portable devices
Telecommunication equipment
Product Lifecycle
Currently active
Not nearing discontinuation
Availability of replacements or upgrades if needed
Several Key Reasons to Choose This Product
High reliability and qualified for harsh automotive environments
Suitable for compact and high-efficiency designs
Flexible input and adjustable output for diverse applications
Operates at a high frequency reducing the size of passive components
Robust thermal and current management features ensuring long-term stability
LM53601NQDSXTQ1Texas Instruments