Manufacturer Part Number
LTC3787EGN#TRPBF
Manufacturer
Analog Devices
Introduction
The LTC3787 is a high performance PolyPhase® step-up DC/DC switching controller designed to manage power within electronic systems, utilizing dual outputs and synchronous rectification to enhance performance.
Product Features and Performance
Dual output and synchronous rectification
Step-up (Boost) topology
Operates within a voltage supply range of 4.5V to 38V
Adjustable switching frequency from 105kHz to 760kHz
Supports a maximum duty cycle of 96%
Tolerance to operate between temperatures of -40°C to 125°C
Product Advantages
High efficiency due to synchronous rectification
Flexible control options including current limit, enable, frequency control, power good, and soft start
Suitable for use in high temperature environments
Key Technical Parameters
Number of Outputs: 2
Output Phases: 2
Voltage Supply (Vcc/Vdd): 4.5V ~ 38V
Frequency Switching: 105kHz ~ 760kHz
Duty Cycle (Max): 96%
Operating Temperature: -40°C ~ 125°C (TJ)
Quality and Safety Features
Built-in current limit and thermal shutdown features for enhanced safety and reliability
Compatibility
Compatible with other components in systems requiring a twin-phase power supply setup
Application Areas
Telecom and data communication equipment
Industrial systems
Portable and battery-operated devices
Product Lifecycle
Status: Active
No indication of discontinuation, ensuring long-term availability and support
Several Key Reasons to Choose This Product
Robust performance across a wide range of input voltages
High efficiency and reliability due to advanced control features and synchronous rectification
Suitable for challenging operating environments considering its wide temperature range
Dual output capability simplifies power design in complex systems
Active product lifecycle status ensures ongoing product support and availability
LTC3786IMSELinear Technology / Analog Devices
LTC3787IUFDADI/LT