Manufacturer Part Number
LTC3784EGN#PBF
Manufacturer
Analog Devices
Introduction
The LTC3784EGN#PBF is a high-performance DC DC switching controller designed for power management, specifically in PolyPhase® systems. It operates primarily in a step-up configuration in the Boost topology.
Product Features and Performance
Two-phase operation
Supports a wide input voltage range from 4.5V to 60V
Adjustable switching frequency from 105kHz to 760kHz
High duty cycle up to 96%
Integrated synchronous rectifier for improved efficiency
Offers soft start feature to minimize inrush current
Product Advantages
High efficiency and reliability
Flexible duty cycle and frequency control for varied applications
Dual output phases for balanced load distribution
Key Technical Parameters
Output Type: Transistor Driver
Output Configuration: Positive
Voltage Supply (Vcc/Vdd): 4.5V ~ 60V
Frequency Switching: 105kHz ~ 760kHz
Duty Cycle (Max): 96%
Operating Temperature: -40°C ~ 125°C
Quality and Safety Features
Built-in current limit and power good signaling for safety
Operational in harsh temperatures up to 125°C
Compatibility
Suitable for surface mount technology with 28-SSOP packaging
Application Areas
Telecommunications
Computing systems
Industrial power supplies
Product Lifecycle
Currently marked as active
Not nearing discontinuation with stable supply and support
Several Key Reasons to Choose This Product
Provides efficient power conversion for high-voltage applications
Flexible and configurable for specific system requirements
Reliable operation under a range of environmental conditions
Enhanced thermal performance and safety features