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CDM4620 is a DC/DC step-down uModuleregulator with standalone dual 13A or single 26Aoutput.Included in the module are the switchingcontrollers, power FETs, inductors and supportcomponents. A few filters, holding capacitors andresistors are required externally to form a completestep-down dual output DC/DC regulator.The input voltage range of the module is 4.5V to16V, and the output voltage can be set in the rangeof 0.6V to 5.5V with an external sampling resistor.The module supports external frequencysynchronization, multiphase operation, Burst Modeoperation and output voltage tracking for supply railsequencing.The module has an onboard temperature diode fordevice temperature monitoring. Fault protectionfeatures include overvoltage and overcurrentprotection.
Complete Standalone Dual Output
Dual 13A or Single 26A Output
Wide Input Voltage Range: 4.5V to 16V
Output Voltage Range: 0.6V to 5.5V ±1.0% Feedback Voltage Reference Differential Remote Sense Amplifier Current Mode Control/Fast Transient Response
Adjustable Switching Frequency
Overcurrent Foldback Protection
Multiphase Current Sharing Parallel Application
Frequency Synchronization
Internal Temperature Sensing Diode Output
Selectable Burst Mode Operation
Soft-start/Voltage Tracking
Output Overvoltage Protection
Package Size:
15mm × 15mm × 4.41mm LGA144
15mm × 15mm × 5.01mm BGA144
Industrial Equipment, Storage and ATCA Cards
Communication and Computer Technology Processor, ASIC and FPGA Kernel Power
CD5020 & LM50
CD5020A & LM5
CD5021 & LM50
CD5022 & LM50
CD5025 & LM50
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