Analog Devices LTM4653
The LTM®4653 is an ultralow noise 58V, 4A DC/DC stepdown μModule® regulator designed to meet the radiated emissions requirements of EN55022.FEATURES
nn Complete Low EMI Switch Mode Power Supply nn EN55022 Class B Compliant nn Wide Input Voltage Range: 3.1V to 58V nn Up to 4A Output Current nn Output Voltage Range: 0.5V ≤ VOUT ≤ 0.94● VIN nn ±1.67% Total DC Output Voltage Error Over Line, Load and Temperature (–40°C to 125°C) nn Parallel and Current Share with Multiple LTM4653s nn Analog Output Current Indicator nn Programmable Input Voltage Limiting nn Constant-Frequency Current Mode Control nn Power Good Indicator and Programmable Soft-Start nn Overcurrent/Overvoltage/Overtemperature Protection nn 15mm × 9mm × 5.01mm BGA Package
APPLICATIONS
nn Avionics, Industrial Control and Test Equipment nn Video, Imaging and Instrumentation nn 48V Telecom and Network Power Supplies nn RF SystemsDESCRIPTION