Integrated Circuits (ICs)

MP20045DQ-33-LF-P

NRND

Monolithic Power Systems Inc.

LDO VOLTAGE REGULATORS LOW NOISE HIGH PSRR 1A LINEAR REGULATOR

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DocumentsMP20045DQ-33-LF-P | Datasheet

Integrated Circuits (ICs)

MP20045DQ-33-LF-P

NRND

Monolithic Power Systems Inc.

LDO VOLTAGE REGULATORS LOW NOISE HIGH PSRR 1A LINEAR REGULATOR

Deep-Dive with AI

DocumentsMP20045DQ-33-LF-P | Datasheet

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MP20045DQ-33-LF-P

Control Features	Power Good, Enable
Current - Output	1 A
Current - Quiescent (Iq)	110 µA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 C
Output Configuration	Positive
Package / Case	8-VDFN Exposed Pad
Protection Features	Over Temperature, Over Current
PSRR	56 dB
Supplier Device Package	8-QFN (3x3)
Voltage - Input (Max) [Max]	5.5 V
Voltage - Output (Min/Fixed)	3.3 V
Voltage Dropout (Max) [Max]	0.28 V

MP20045 Series

Part	Operating Temperature [Max]	Operating Temperature [Min]	Output Configuration	Voltage - Input (Max) [Max]	Number of Regulators	PSRR	Control Features	Voltage - Output (Max) [Max]	Current - Output	Voltage Dropout (Max) [Max]	Mounting Type	Protection Features	Supplier Device Package	Voltage - Output (Min/Fixed)	Current - Quiescent (Iq)	Output Type	Package / Case	Package / Case [y]	Package / Case [x]
Monolithic Power Systems Inc. MP20045DN-LF-Z	125 °C	-40 C	Positive	5.5 V	1	56 dB	Enable Power Good	5 V	1 A	0.28 V	Surface Mount	Over Current Over Temperature	8-SOICE	1.5 V	110 µA	Adjustable	8-SOIC Exposed Pad	3.9 mm	0.154 in
Monolithic Power Systems Inc. MP20045DQ-33-LF-P	125 °C	-40 C	Positive	5.5 V	1	56 dB	Enable Power Good		1 A	0.28 V	Surface Mount	Over Current Over Temperature	8-QFN (3x3)	3.3 V	110 µA		8-VDFN Exposed Pad
Monolithic Power Systems Inc. MP20045DN-33-LF-Z	125 °C	-40 C	Positive	5.5 V	1	56 dB	Enable Power Good		1 A	0.28 V	Surface Mount	Over Current Over Temperature	8-SOICE	3.3 V	110 µA		8-SOIC Exposed Pad	3.9 mm	0.154 in
Monolithic Power Systems Inc. MP20045DQ-25-LF-P	125 °C	-40 C	Positive	5.5 V	1	56 dB	Enable Power Good		1 A	0.28 V	Surface Mount	Over Current Over Temperature	8-QFN (3x3)	2.5 V	110 µA		8-VDFN Exposed Pad
Monolithic Power Systems Inc. MP20045DQ-15-LF-Z	125 °C	-40 C	Positive	5.5 V	1	56 dB	Enable Power Good		1 A	0.28 V	Surface Mount	Over Current Over Temperature	8-QFN (3x3)	1.5 V	110 µA		8-VDFN Exposed Pad
Monolithic Power Systems Inc. MP20045DQ-25-LF-Z	125 °C	-40 C	Positive	5.5 V	1	56 dB	Enable Power Good		1 A	0.28 V	Surface Mount	Over Current Over Temperature	8-QFN (3x3)	2.5 V	110 µA		8-VDFN Exposed Pad
Monolithic Power Systems Inc. MP20045DN-18-LF	125 °C	-40 C	Positive	5.5 V	1	56 dB	Enable Power Good		1 A	0.28 V	Surface Mount	Over Current Over Temperature	8-SOICE	1.8 V	110 µA		8-SOIC Exposed Pad	3.9 mm	0.154 in
Monolithic Power Systems Inc. MP20045DN-18-LF-Z	125 °C	-40 C	Positive	5.5 V	1	56 dB	Enable Power Good		1 A	0.28 V	Surface Mount	Over Current Over Temperature	8-SOICE	1.8 V	110 µA		8-SOIC Exposed Pad	3.9 mm	0.154 in
Monolithic Power Systems Inc. MP20045DQ-33-LF-Z	125 °C	-40 C	Positive	5.5 V	1	56 dB	Enable Power Good		1 A	0.28 V	Surface Mount	Over Current Over Temperature	8-QFN (3x3)	3.3 V	110 µA		8-VDFN Exposed Pad
Monolithic Power Systems Inc. MP20045DQ-LF-P	125 °C	-40 C	Positive	5.5 V	1	56 dB	Enable Power Good	5 V	1 A	0.28 V	Surface Mount	Over Current Over Temperature	8-QFN (3x3)	1.5 V	110 µA	Adjustable	8-VDFN Exposed Pad

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 0.81
Mouser	N/A	1	$ 2.45
		10	$ 1.58
		25	$ 1.41
		100	$ 1.17
		250	$ 1.10
		500	$ 0.82
		1000	$ 0.73
		2500	$ 0.68

Description

General part information

MP20045 Series

LDO VOLTAGE REGULATORS LOW NOISE HIGH PSRR 1A LINEAR REGULATOR

Documents

Technical documentation and resources

MP20045DQ-33-LF-P | Datasheet

Datasheet