Datasheet Analog Devices LTM4677EY#PBF — Ficha de datos

LTM4677
Dual 18A or Single 36A
µModule Regulator with Digital
Power System Management
Description Dual, Fast, 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 1.8V
nn ±0.5% Maximum DC Output Error Over Temperature
nn ±2.5% Current Readback Accuracy
nn Pin Compatible with LTM4676A (Dual 13A, Single 26A)
nn 400kHz PMBus-Compliant I2C Serial Interface
nn Supports Telemetry Polling Rates up to 125Hz
nn Integrated 16-Bit ∆Σ ADC
nn Constant Frequency Current Mode Control
nn Parallel and Current Share Multiple Modules
nn 16mm × 16mm × 5.01mm 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 with ECC
Writable Data and Configurable Parameters:
nn Output Voltage, Voltage Sequencing and Margining …