Manufacturer Part Number
LTC3708EUH
Manufacturer
Analog Devices, Inc.
Introduction
The LTC3708EUH is a high-efficiency, high-voltage, dual-output step-down DC/DC controller with integrated synchronous rectification.
Product Features and Performance
High input voltage range from 3.2V to 36V
Dual-output, synchronous buck topology
High efficiency up to 95%
Constant-frequency, current-mode control
Integrated power MOSFETs
Adjustable soft-start and tracking
Power good signal
Enable control
Switchable 180° out-of-phase operation
Selectable fixed or variable frequency operation
Product Advantages
High input voltage range for a wide variety of applications
Dual-output capability for efficient power distribution
High efficiency for minimized power losses
Integrated synchronous rectification for improved efficiency
Adjustable features for customized performance
Key Technical Parameters
Input Voltage: 3.2V to 36V
Output Voltage: Adjustable
Output Current: Up to 6A per channel
Switching Frequency: 200kHz to 500kHz
Efficiency: Up to 95%
Operating Temperature: -40°C to 85°C
Quality and Safety Features
Robust QFN package with exposed thermal pad
Overcurrent, overvoltage, and overtemperature protection
Compatibility
The LTC3708EUH is suitable for a wide range of applications that require a high-voltage, dual-output, step-down DC/DC converter.
Application Areas
Industrial equipment
Automotive systems
Telecommunications equipment
Portable electronics
Medical devices
Product Lifecycle
The LTC3708EUH is an active product and is not nearing discontinuation. Replacement or upgrade options are available from Analog Devices.
Key Reasons to Choose the LTC3708EUH
Wide input voltage range for versatility
Dual-output capability for efficient power distribution
High efficiency for reduced power consumption and heat dissipation
Integrated synchronous rectification for improved efficiency
Adjustable features for customized performance
Robust design with protection features for reliable operation
Compatibility with a wide range of applications