Datasheet Analog Devices LTM4680IY — 数据表

LTM4680
Dual 30A or Single 60A µModule Regulator
with Digital Power System Management
FEATURES DESCRIPTION Dual 30A or Single 60A Digitally Adjustable Analog
Loops with Digital Interface for Control and Monitoring
nn Wide Input Voltage Range: 4.5V to 16V
nn Output Voltage Range: 0.5V to 3.3V
nn 90% Full Load Efficiency from 12V to 1V
IN
OUT at 60A
nn ±0.5% Maximum DC Output Error Over Temperature
nn ±2.5% Current Readback Accuracy (25°C to 125°C)
nn Integrated Input Current Sense Amplifier
nn 400kHz PMBus-Compliant I2C Serial Interface
nn Supports Telemetry Polling Rates up to 125Hz
nn Constant Frequency Current Mode Control
nn Parallel and Current Share Multiple Modules
nn Pin Compatible with LTM4678
nn 16mm × 16mm × 7.82mm BGA Package
Readable Data:
nn Input and Output Voltages, Currents, and Temperatures
nn Running Peak Values, Uptime, Faults and Warnings
nn Onboard EEPROM Fault Log Record …

LTM4680
Dual 30A or Single 60A µModule Regulator
with Digital Power System Management
FEATURES DESCRIPTION Dual 30A or Single 60A Digitally Adjustable Analog
Loops with Digital Interface for Control and Monitoring
nn Wide Input Voltage Range: 4.5V to 16V
nn Output Voltage Range: 0.5V to 3.3V
nn 90% Full Load Efficiency from 12V to 1V
IN
OUT at 60A
nn ±0.5% Maximum DC Output Error Over Temperature
nn ±2.5% Current Readback Accuracy (25°C to 125°C)
nn Integrated Input Current Sense Amplifier
nn 400kHz PMBus-Compliant I2C Serial Interface
nn Supports Telemetry Polling Rates up to 125Hz
nn Constant Frequency Current Mode Control
nn Parallel and Current Share Multiple Modules
nn Pin Compatible with LTM4678
nn 16mm × 16mm × 7.82mm BGA Package
Readable Data:
nn Input and Output Voltages, Currents, and Temperatures
nn Running Peak Values, Uptime, Faults and Warnings
nn Onboard EEPROM Fault Log Record …