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Technical parameters

Key specs

Input voltage2 ~ 5.5 V
Output voltage1.5 ~ 5 V
Output current1 AMax
Switching frequency1 MHz
Power
Current - Output1A, 2.2A
Voltage - Input (Max)5.5V
Voltage - Input (Min)2V
Voltage - Output (Max)5V
Voltage - Output (Min/Fixed)1.5V (3.3V)
AC and DC characteristics
Frequency - Switching1MHz
Environment and package
Mounting TypeSurface Mount
Operating Temperature-40°C ~ 125°C (TJ)
PackageTape & Reel (TR) Cut Tape (CT) Digi-Reel®
Package / Case10-VFDFN Exposed Pad
Supplier Device Package10-QFN (3x3)
Other
Base Product NumberMP2155
FunctionStep-Up/Step-Down
MfrMonolithic Power Systems Inc.
Number of Outputs1
Output ConfigurationPositive
Output TypeAdjustable (Fixed)
Product StatusActive
Series-
Synchronous RectifierYes
TopologyBuck-Boost

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