Manufacturer Part Number
LTC3786IUD#TRPBF
Manufacturer
Analog Devices
Introduction
High performance power management integrated circuit designed for DC-DC conversion.
Product Features and Performance
Step-up, step-down and step-up/down voltage regulation capability
Capable of driving a transistor
Supports Boost, Flyback, and SEPIC topologies
Includes one output phase
High efficiency synchronous rectification support
Current limit, enable, frequency control, power good, and soft start control features
Product Advantages
Flexible supply voltage range from 4.5V to 38V
Adjustable switching frequency from 105kHz to 760kHz
Max duty cycle of 96% for efficient operation
High operating temperature range -40°C to 125°C
Surface mount package for efficient PCB design
Key Technical Parameters
Output Type: Transistor Driver
Function: Step-Up, Step-Up/Step-Down
Output Configuration: Positive
Topology: Boost, Flyback, SEPIC
Number of Outputs: 1
Output Phases: 1
Voltage - Supply (Vcc/Vdd): 4.5V ~ 38V
Frequency - Switching: 105kHz ~ 760kHz
Duty Cycle (Max): 96%
Synchronous Rectifier: Yes
Operating Temperature: -40°C ~ 125°C (TJ)
Mounting Type: Surface Mount
Package / Case: 16-WFQFN Exposed Pad
Supplier Device Package: 16-QFN (3x3)
Base Product Number: LTC3786
Quality and Safety Features
Operational over a wide temperature range ensuring reliability
Built-in features to protect against overcurrent conditions
Compatibility
Surface mount design compatible with standard PCB technology
Application Areas
Power supplies for telecommunications, networking, automotive, and industrial systems
Portable electronics
Battery-powered devices
Energy harvesting systems
Product Lifecycle
Active product status (not nearing discontinuation)
Long-term supply availability expected
Several Key Reasons to Choose This Product
High reliability and performance for advanced power management
Flexibility in topology selection suitable for a variety of applications
Wide input voltage range accommodating numerous sources
High-frequency switching capability for efficient power conversion
Integrated features for enhanced system protection and power optimization
Compact and thermally efficient package suitable for space-constrained applications
LTC3786EUDLinear Technology / Analog Devices