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Technical parameters

Key specs

Input voltage3.3 ~ 45 V
Output voltage815 mV ~ 42.75 V
Output current7 AMax
Switching frequency350 kHz ~ 1 MHz
Power
Current - Output7A
Voltage - Input (Max)45V
Voltage - Input (Min)3.3V
Voltage - Output (Max)42.75V
Voltage - Output (Min/Fixed)0.815V
AC and DC characteristics
Frequency - Switching350kHz ~ 1MHz
Environment and package
Mounting TypeSurface Mount, Wettable Flank
Operating Temperature-40°C ~ 125°C (TJ)
PackageTape & Reel (TR) Cut Tape (CT) Digi-Reel®
Package / Case20-PowerVFQFN
Supplier Device Package20-QFN (4x4)
Other
Base Product NumberMP4317
FunctionStep-Down
MfrMonolithic Power Systems Inc.
Number of Outputs1
Output ConfigurationPositive
Output TypeAdjustable
Product StatusActive
Series-
Synchronous RectifierYes
TopologyBuck

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