Datasheet Analog Devices LTM4675IY — Datenblatt

LTM4675
Dual 9A or Single 18A
µModule Regulator with Digital
Power System Management
DESCRIPTION FEATURES Dual, Fast, Analog Loops with Digital Interface for
Control and Monitoring
n Wide Input Voltage Range: 4.5V to 17V
n Output Voltage Range: 0.5V to 5.5V
n ±0.5% Maximum DC Output Error Over Temperature
n ±2.5% Current Readback Accuracy at 9A Load
n 400kHz PMBus-Compliant I2C Serial Interface
n Integrated 16-Bit ∆Σ ADC
n Supports Telemetry Polling Rates Up to 125Hz
n Constant Frequency Current Mode Control
n Parallel and Current Share Multiple Modules
n All 7-Bit Slave Addresses Supported
n Drop-In Pin-Compatible to Dual 13A LTM4676A and
Dual 18A LTM4677
n 16mm × 11.9mm × 3.51mm BGA Package
Readable Data:
n Input and Output Voltages, Currents, and Temperatures
n Running Peak Values, Uptime, Faults and Warnings
n Onboard EEPROM Fault Log Record with ECC …

LTM4675
Dual 9A or Single 18A
µModule Regulator with Digital
Power System Management
Description Features Dual, Fast, Analog Loops with Digital Interface for
Control and Monitoring
nn Wide Input Voltage Range: 4.5V to 17V
nn Output Voltage Range: 0.5V to 5.5V
nn ±0.5% Maximum DC Output Error Over Temperature
nn ±2.5% Current Readback Accuracy at 9A Load
nn 400kHz PMBus-Compliant I2C Serial Interface
nn Integrated 16-Bit ∆Σ ADC
nn Supports Telemetry Polling Rates Up to 125Hz
nn Constant Frequency Current Mode Control
nn Parallel and Current Share Multiple Modules
nn All 7-Bit Slave Addresses Supported
nn Drop-In Pin-Compatible to Dual 13A LTM4676A and
Dual 18A LTM4677
nn 16mm × 11.9mm × 3.51mm 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 …