Manufacturer Part Number
LTC3812EFE-5#TRPBF
Manufacturer
Analog Devices, Inc.
Introduction
High-Efficiency Synchronous Step-Down DC/DC Controller
Ideal for Powering Microprocessors, FPGAs, and Other Digital Logic
Product Features and Performance
Wide Input Voltage Range: 4.35V to 14V
Adjustable Output Voltage from 0.8V to 5.25V
Excellent Line and Load Regulation
Integrated High-Side and Low-Side MOSFET Drivers
Adjustable Soft-Start/Stop
Power Good Output
Programmable Frequency: 100kHz to 1MHz
Synchronous Rectification for High Efficiency
Cycle-by-Cycle Current Limit
Thermal Shutdown Protection
Product Advantages
High Efficiency
Small Solution Size
Wide Input Voltage Range
Programmable Switching Frequency
Robust Protection Features
Key Technical Parameters
Input Voltage Range: 4.35V to 14V
Output Voltage Range: 0.8V to 5.25V
Switching Frequency: 100kHz to 1MHz
Output Current Capability: Depends on external power components
Thermal Shutdown Protection
Quality and Safety Features
RoHS3 Compliant
Integrated Protection Features (Cycle-by-Cycle Current Limit, Thermal Shutdown)
Compatibility
Suitable for Powering Microprocessors, FPGAs, and Other Digital Logic
Application Areas
Embedded Systems
Industrial Equipment
Telecommunications Equipment
Consumer Electronics
Product Lifecycle
This product is currently available and not nearing discontinuation.
Replacement or upgrade options may be available from Analog Devices as technology evolves.
Key Reasons to Choose This Product
High Efficiency: Synchronous rectification and wide input voltage range enable high efficiency power conversion.
Small Solution Size: Integrated high-side and low-side MOSFET drivers allow for a compact design.
Wide Input Voltage Range: Accommodates a variety of input power sources.
Programmable Switching Frequency: Allows optimization for different applications and environments.
Robust Protection Features: Enhances reliability and safety of the power supply system.