Manufacturer Part Number
LM46000QPWPTQ1
Manufacturer
Texas Instruments
Introduction
Automotive-grade step-down regulator within SIMPLE SWITCHER® series
Product Features and Performance
Buck topology
Adjustable output voltage
Single output design
Synchronous rectification for better efficiency
Frequency adjustability between 200kHz and 2.2MHz
Supports a wide range of input voltage
Product Advantages
High efficiency through synchronous rectification
Versatility with adjustable output
Suitable for automotive applications due to robust temperature range
Meeting AEC-Q100 automotive qualification standards
Key Technical Parameters
Voltage Input (Min): 3.5V
Voltage Input (Max): 60V
Voltage Output (Min/Fixed): 1V
Voltage Output (Max): 28V
Current Output: 500mA
Switching Frequency: 200kHz ~ 2.2MHz
Quality and Safety Features
Operating Temperature Range: -40°C ~ 125°C (TJ)
AEC-Q100 qualified for automotive use
Compatibility
Surface mount with a 16-PowerTSSOP package
Compatible with 16-HTSSOP supplier device package
Application Areas
Automotive electronics
Power regulation for embedded systems
Industrial power supplies
Product Lifecycle
Currently categorized under "Not For New Designs"
Potential for future discontinuation with notice for last-time buys and support for finding replacements or upgrades
Several Key Reasons to Choose This Product
Proven reliability meeting automotive industry standards
Flexibility in input voltage and adjustable output for a wide range of applications
High efficiency and low quiescent current suitable for energy-sensitive systems
High-temperature operation resilience
Compact PowerTSSOP packaging suitable for space-constrained applications