Datasheet Analog Devices LTM4676AIY — Ficha de datos

Features Dual, Fast, Analog Loops with Digital Interface for
Control and Monitoring
nn Wide Input Voltage Range: 4.5V to 26.5V
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 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 Pin-Compatible to Dual 18A LTM4677
nn 16mm × 16mm × 5.01mm BGA Package LTM4676A
Dual 13A or Single 26A
µModule Regulator with Digital
Power System Management
Description The LTM® 4676A is a dual 13A or single 26A step-down
µModule® (micromodule) DC/DC regulator with 40ms
turn-on time. It features remote configurability and
telemetry-monitoring of power management parameters
over PMBus— an open standard I2C-based digital interface
protocol . The LTM4676A is comprised of fast analog …