Manufacturer Part Number
LTC3786EUD#TRPBF
Manufacturer
Analog Devices
Introduction
The LTC3786EUD#TRPBF is a high performance Power Management Integrated Circuit (PMIC) designed for DC-DC switching control applications.
Product Features and Performance
High voltage operation up to 38V
Supports step-up, step-up/step-down configurations
Versatile topologies: Boost, Flyback, SEPIC
Single output with 1 output phase
High switching frequency from 105kHz to 760kHz
Maximum duty cycle of 96%
Incorporates synchronous rectifier for efficiency
Soft-start feature for smooth power-up
Features a Power Good signal
Product Advantages
High efficiency and flexible power conversion
Suitable for a wide range of input voltages
Can be used in various circuit configurations
Aids in designing compact and versatile power supply systems
Key Technical Parameters
Voltage - Supply (Vcc/Vdd): 4.5V ~ 38V
Frequency - Switching: 105kHz ~ 760kHz
Duty Cycle (Max): 96%
Operating Temperature: -40°C ~ 125°C (TJ)
Output Type: Transistor Driver
Quality and Safety Features
Robust operating temperature range ensures reliability
Current limit feature protects against overcurrent conditions
Compatibility
Compatible with surface mount technology
Matches 16-WFQFN Exposed Pad footprint
Application Areas
Telecommunications
Networking systems
Industrial power supplies
Portable electronics
Automotive applications
Product Lifecycle
Active product
Long-term availability, not near discontinuation
Substitute or upgrade paths may be available
Several Key Reasons to Choose This Product
High level of integration reducing external component count
Flexible and high-frequency switching for efficient power conversion
Robust design suitable for harsh environments
High maximum duty cycle allowing for wide range output adjustment
Advanced features like synchronous rectification and current limiting for optimal performance