Manufacturer Part Number
LT3972EDD#PBF
Manufacturer
analog-devices
Introduction
The LT3972EDD#PBF is a versatile step-down DC DC switching regulator designed for power management in a wide range of applications.
Product Features and Performance
Adjustable output voltage from 0.79V to 30V
Capable of delivering output current up to 3.5A
Supports a wide input voltage range from 3.6V to 33V
Operates within a switching frequency range of 230kHz to 2.45MHz
Designed for surface mount technology (SMT) with an exposed pad for enhanced heat dissipation
Product Advantages
High efficiency and flexibility for power supply design
Supports a broad range of input voltages, catering to various power sources
Adjustable output voltage enables customization for specific circuit requirements
High-frequency operation allows for the use of smaller external components, saving PCB space
Key Technical Parameters
Voltage - Input (Min): 3.6V
Voltage - Input (Max): 33V
Voltage - Output (Min/Fixed): 0.79V
Voltage - Output (Max): 30V
Current - Output: 3.5A
Frequency - Switching: 230kHz ~ 2.45MHz
Quality and Safety Features
Operates efficiently within a wide temperature range of -40°C to 125°C (TJ)
Designed for robust thermal performance with an exposed pad package
Compatibility
Suitable for a wide range of applications due to its flexibility in input and output voltages
Mounting Type: Surface Mount with a 10-WFDFN Exposed Pad for compatibility with modern PCB designs
Application Areas
Automotive electronics
Portable devices and mobile technology
Power supply units for computers and networking equipment
Industrial control systems
Product Lifecycle
Active status, indicating ongoing production and support
Not nearing discontinuation, and replacements or upgrades should be available
Several Key Reasons to Choose This Product
Wide input voltage range makes it suitable for varied power supply scenarios
High output current capability supports demanding applications
Adjustable output voltage allows for custom voltage levels
High switching frequency enables compact and efficient circuit design
Robust operation across a wide range of temperatures for increased reliability