PSRR is 78dB ~ 55dB (1kHz ~ 100kHz) - PMIC - Voltage Regulators - Linear Distributor - MP20049DC-2.8-LF-Z MP2009EE-1.8-LF-Z MP2009EE-3.3-LF-Z

Part Number	Manufacturer / Brand	Brife Description	Part Status	Output Configuration	Output Type	Number of Regulators	Voltage - Input (Max)	Voltage - Output (Min/Fixed)	Voltage - Output (Max)	Voltage Dropout (Max)	Current - Output	Current - Quiescent (Iq)	Current - Supply (Max)	PSRR	Control Features	Protection Features	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
MP20049DC-2.8-LF-Z	Monolithic Power Systems Inc.	IC Regulators LINEAR 2.8V 150MA 4WLCSP	Active	Positive	Fixed	1	6V	2.8V	-	0.12V @ 120mA	150mA	75µA	-	78dB ~ 55dB (1kHz ~ 100kHz)	Enable	Over Current, Over Temperature	-40°C ~ 125°C	Surface Mount	4-UFBGA, WLCSP	4-WLCSP (0.82x0.82)
MP2009EE-1.8-LF-Z	Monolithic Power Systems Inc.	IC Regulators LINEAR 1.8V 120MA SC70-5	Active	Positive	Fixed	1	6V	1.8V	-	0.172V @ 120mA (Typ)	120mA	90µA	-	78dB ~ 55dB (1kHz ~ 100kHz)	Enable	Over Current, Over Temperature	-20°C ~ 85°C	Surface Mount	5-TSSOP, SC-70-5, SOT-353	SC-70-5
MP2009EE-3.3-LF-Z	Monolithic Power Systems Inc.	IC Regulators LINEAR 3.3V 120MA SC70-5	Active	Positive	Fixed	1	6V	3.3V	-	0.12V @ 120mA (Typ)	120mA	90µA	-	78dB ~ 55dB (1kHz ~ 100kHz)	Enable	Over Current, Over Temperature	-20°C ~ 85°C	Surface Mount	5-TSSOP, SC-70-5, SOT-353	SC-70-5