Analog Devices LTM4700EY | Demoboard DC2702A-A

Description

Demonstration circuit 2702A-A is a dual-output, highefficiency, high density, μModule regulator with 4.5V to16V input range. Each output can supply 50A maximumload current. The demo board has a LTM4700 μModuleregulator, which is a dual 50A or single 100A step-downregulator with digital power system management. Pleasesee LTM4700 data sheet for more detailed information.

Features

• Dual 50A or Single 100A Digitally Adjustable Outputs withDigital Interface for Control, Compensation and Monitoring
• Wide Input Voltage: 4.5V to 16V
• Output Voltage Range: 0.5V to 1.8V
• ~90% Full Load Efficiency from 12VIN to 1VOUT at 100A
• ±0.5% Maximum DC Output Error Over Temperature
• ±3% Current Readback Accuracy (25°C to 125°C)
• Integrated Input Current Sense Amplifier
• 400kHz PMBus-Compliant I2C Serial Interface
• Supports Telemetry Polling Rates Up to 125Hz
• Integrated 16-Bit ΔΣ ADC
• Constant Frequency Current Mode Control
• Parallel and Current Share Multiple Modules
• 15mm × 22mm × 7.87mm BGA Package
• Input and Output Voltages, Currents, and Temperatures
• Running Peak Values, Uptime, Faults and Warnings
• Internal EEPROM and Fault Logging with ECC
• Output Voltage, Voltage Sequencing and Margining
• Digital Soft-Start/Stop Ramp
• Optimize Analog Loop Compensation
• OV/UV/OT, UVLO, Frequency and Phasing

Typical applications

• Telecom, Datacom, and Storage Systems
• System Optimization, Characterization and Data Mining in Prototype, Production and Field Environments

More information

• Datasheet