Datasheet Analog Devices LTM4686EV#PBF — Ficha de datos

LTM4686/LTM4686-1
Ultrathin Dual 10A or Single 20A µModule Regulator
with Digital Power System Management
FEATURES DESCRIPTION Dual, Fast, Analog Loops with Digital Interface for
Control and Monitoring
nn Wide Input Voltage Range: 4.5V to 17V Standalone,
2.375V to 17V with Aux 5V Bias (LTM4686-1)
nn Output Voltage Range: 0.5V to 3.6V
nn ±0.5% Maximum DC Output Error Over Temperature
nn 10A DC Typical, 12A Peak Output Current, per Channel
nn ±5% Current Readback Accuracy at 10A 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 9A LTM4675 and
Dual 13A LTM4676A and Dual 18A LTM4677
nn 16mm × 11.9mm × 1.82mm LGA Package
Readable Data:
nn Input and Output Voltages, Currents, and Temperatures
nn Running Peak Values, Uptime, Faults and Warnings …

LTM4686/LTM4686-1
Ultrathin Dual 10A or Single 20A µModule Regulator
with Digital Power System Management
FEATURES DESCRIPTION Dual, Fast, Analog Loops with Digital Interface for
Control and Monitoring
nn Wide Input Voltage Range: 4.5V to 17V Standalone,
2.375V to 17V with Aux 5V Bias (LTM4686-1)
nn Output Voltage Range: 0.5V to 3.6V
nn ±0.5% Maximum DC Output Error Over Temperature
nn 10A DC Typical, 12A Peak Output Current, per Channel
nn ±5% Current Readback Accuracy at 10A 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 9A LTM4675 and
Dual 13A LTM4676A and Dual 18A LTM4677
nn 16mm × 11.9mm × 1.82mm LGA Package
Readable Data:
nn Input and Output Voltages, Currents, and Temperatures
nn Running Peak Values, Uptime, Faults and Warnings …