Manufacturer Part Number
LTC3785EUF-1#TRPBF
Manufacturer
Analog Devices
Introduction
The LTC3785EUF-1#TRPBF is a high-performance power management integrated circuit (PMIC) specifically designed for DC to DC switching control. This device supports step-up and step-down functions and is housed in a 24-WFQFN exposed pad package.
Product Features and Performance
Supports both step-up and step-down voltage conversion
Output Type: Transistor Driver
Output Configuration: Positive
Topology: Buck-Boost
Number of Outputs: 2
Output Phases: 1
Voltage Supply Range: 2.7V to 10V
Switching Frequency: 100kHz to 1MHz
Maximum Duty Cycle: 99%
Integrated Synchronous Rectifier for improved efficiency
Control Features include Current Limit, Enable, and Soft Start
Product Advantages
Flexible voltage supply options and high duty cycle enable a wide range of applications
Integrated synchronous rectifier enhances efficiency
Dual output and buck-boost topology allow for versatile power management solutions
Key Technical Parameters
Voltage Supply (Vcc/Vdd): 2.7V ~ 10V
Frequency Switching: 100kHz ~ 1MHz
Duty Cycle (Max): 99%
Quality and Safety Features
Operating Temperature range of -40°C to 85°C ensures reliability under extreme conditions
Compatibility
Surface Mount compatible for easy integration into various circuit designs
Application Areas
Ideal for power supply design in consumer electronics, telecommunications, and industrial equipment
Product Lifecycle
Product Status: Active
Not nearing discontinuation, ensuring long-term availability
Several Key Reasons to Choose This Product
Versatile power supply range and high maximum duty cycle cater to a broad spectrum of power requirements
High efficiency due to synchronous rectification
Robust operating temperature range enhances reliability in varying environmental conditions
Compact 24-QFN package suitable for space-sensitive applications