Manufacturer Part Number
LT3758IDD#PBF
Manufacturer
Analog Devices
Introduction
High voltage, wide input range DC/DC controller for boost, flyback, SEPIC applications
Product Features and Performance
Capable of generating positive or negative regulated outputs
Configurable topologies including Boost, Flyback, SEPIC
Single output with isolation capability
Switching frequency range from 100kHz to 1MHz
Integrated soft-start function for controlled start-up
Frequency synchronization option
Wide input voltage capability ranging from 5.5V to 100V
Product Advantages
Flexible for various applications with its wide voltage range
Isolation-capable output for applications requiring separation
Suitable for high-temperature environments up to 125°C
Adjustable frequency allows for optimizing efficiency/performance
Key Technical Parameters
Output Type: Transistor Driver
Function: Step-Up, Step-Up/Step-Down
Number of Outputs: 1
Output Phases: 1
Voltage - Supply (Vcc/Vdd): 5.5V ~ 100V
Frequency - Switching: 100kHz ~ 1MHz
Operating Temperature: -40°C ~ 125°C (TJ)
Quality and Safety Features
Operates reliably in a wide temperature range
Built-in safety features for controlled startup
Compatibility
Compatible with a variety of inductors and capacitors for custom design flexibility
Surface mount 10-WFDFN Exposed Pad package compatible with standard PCB manufacturing processes
Application Areas
Telecommunications
Industrial control systems
Automotive supplies
Portable devices
Medical devices
Product Lifecycle
Status: Active
Product has replacements and current-generation upgrades
Several Key Reasons to Choose This Product
Versatile for multiple topologies reducing inventory SKUs
High voltage range facilitating design for both low and high input voltages
Adaptable for both positive and negative outputs increasing design convenience
Frequency synchronization for noise-sensitive applications
Stable high-temperature operation for harsh environments
Ease of integration with standard surface-mount assembly processes
LT3758AIMSELinear Technology / Analog Devices