Manufacturer Part Number
LT3973IMSE#PBF
Manufacturer
Analog Devices
Introduction
The LT3973IMSE#PBF is a DC DC Switching Regulator designed for power management applications
Product Features and Performance
Step-Down (Buck) Voltage Regulator
Adjustable Output Voltage
Single Output Channel
Wide Input Voltage Range from 4.2V to 42V
Adjustable Output from 1.21V up to 24V
Maximum Current Output of 750mA
Switching Frequency Range from 195kHz to 2.15MHz
Operates at Temperatures from -40°C to 125°C
Surface Mount Technology
Product Advantages
High Efficiency for Power Conversion
Flexible Input Voltage for Varied Applications
Adjustable Output for Customized Voltage Requirements
High-Frequency Switching for Compact Power Supplies
Thermal Shutdown and Short Circuit Protection
Key Technical Parameters
Voltage - Input (Min): 4.2V
Voltage - Input (Max): 42V
Voltage - Output (Min/Fixed): 1.21V
Voltage - Output (Max): 24V
Current - Output: 750mA
Frequency - Switching: 195kHz ~ 2.15MHz
Quality and Safety Features
Thermal Protection
Overcurrent Protection
Built-In Soft-Start Function
Compatibility
Compatible with a Wide Range of Downstream Devices due to Adjustable Output
MSOP-10 Package Compatible with Automated Assembly Processes
Application Areas
Consumer Electronics
Telecommunications
Automotive Power Supplies
Battery-Powered Devices
Industrial Control Systems
Product Lifecycle
Active Product Status
Standard Lifecycle with No Reported End-of-Life or Discontinuation
Several Key Reasons to Choose This Product
Wide Input Voltage Suitability for Various Power Systems
High-Efficiency Energy Conversion
Adjustable and Precise Output Voltage Control
Protection Features Ensure Long-Term Reliability
High Switching Frequency for Compact Design
Robust Operating Temperature Range Suited for Harsh Environments
Active Lifecycle Status Suggests Ongoing Manufacturer Support