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National Semiconductor

LM5642XMHX/NOPB

Total in Stock: 2014 parts

National Semiconductor

LM5642XMHX/NOPB

IC REG CTRLR BUCK 28TSSOP
Specifications
Supplier Device Package 28-HTSSOP
Topology Buck
Output Phases 2
Output Configuration Positive
Output Type Transistor Driver
Number of Outputs 2
Frequency 375kHz
Control Features Current Limit, Enable, Soft Start
Voltage 4.5V ~ 36V
Synchronous Rectifier Yes
Operating Temperature -40°C ~ 125°C (TJ)
Clock Sync Yes
Function Step-Down
Mounting Type Surface Mount
Package 28-PowerTSSOP (0.173", 4.40mm Width)
Duty Cycle (Max) 98.9%

Talk to a Human: (608) 338-0082