Manufacturer Part Number
LT3581IDE#PBF
Manufacturer
Analog Devices
Introduction
The LT3581IDE#PBF is a versatile switching regulator that features a wide range of input and output voltages and supports multiple topologies.
Product Features and Performance
Step-Up, Step-Up/Step-Down functionality
Positive or Negative output configuration
Support for Boost, Charge Pump, Cuk, Flyback, SEPIC topologies
Adjustable output type
Single output with 3.3A switch current capability
Adjustable switching frequency from 200kHz to 2.5MHz
Operates across a wide temperature range from -40°C to 125°C
Product Advantages
Flexible power solution for varied applications
High efficiency with a wide range of input voltages
Ideal for both battery-powered and automotive applications
Key Technical Parameters
Input Voltage (Min): 2.5V
Input Voltage (Max): 22V
Output Voltage (Min/Fixed): 1.215V
Output Voltage (Max): 42V (Switch)
Current Output: 3.3A (Switch)
Switching Frequency: 200kHz ~ 2.5MHz
Quality and Safety Features
Robust thermal performance within operating temperature range
Protection features for extended product life
Compatibility
Easy to integrate into existing systems with surface mount design
Suitable for various applications given wide voltage ranges and topologies supported
Application Areas
Battery-powered devices
Automotive electronics
Distributed power systems
Portable electronics
Product Lifecycle
Active product status
No indication of discontinuation, ensuring availability
Multiple options for replacements or upgrades within Analog Devices' range
Several Key Reasons to Choose This Product
Versatility in application due to numerous supported topologies
High reliability and performance across a large temperature range
Optimal solution for complex multi-voltage systems
Easy integration with existing designs thanks to surface-mount package
Manufactured by a reputable company, Analog Devices, known for quality products