Manufacturer Part Number
LT3782AEFE
Manufacturer
Analog Devices
Introduction
The LT3782AEFE is a Power Management Integrated Circuit (PMIC) designed for DC-DC switching control, particularly in applications requiring a step-up function.
Product Features and Performance
Dual output transistor driver
Configured for Boost (step-up) topology
Positive output configuration
Supports synchronous rectification for improved efficiency
Clock synchronization feature available
Offers features like Enable, Frequency Control, Reset, and Soft Start
Operating temperature range from -40°C to 125°C
Product Advantages
High efficiency due to synchronous rectification
Flexible control options enhance user configurability
Robust thermal performance suitable for a wide range of operating environments
Dual-phase operation allows for better load management
Key Technical Parameters
Supply Voltage: 6V to 40V
Switching Frequency: 154kHz to 465kHz
Maximum Duty Cycle: 94%
Number of Outputs: 2
Output Phases: 2
Quality and Safety Features
Extended operating temperature range ensures reliability in harsh conditions
Compatibility
Surface mount package allows for integration into a variety of PCB designs
Application Areas
Industrial power supplies
Automotive electronics
High power LED drivers
Product Lifecycle
Status: Obsolete
Replacement models or upgrades may be limited due to discontinuation
Several Key Reasons to Choose This Product
High maximum duty cycle allows for increased efficiency in power conversion
Dual output and phase capabilities provide options for complex power supply designs
Broad voltage and temperature operating range increases application versatility
Implementation of synchronous rectification and clock synchronization enhances overall performance and efficiency