MP20045DQ-18-LF-P

Active

MONOLITHIC POWER SYSTEMS (MPS)

IC REG LINEAR 1.8V 1A 8QFN

Deep-Dive with AI

Search across all available documentation for this part.

DocumentsDatasheet

MP20045DQ-18-LF-P

Active

MONOLITHIC POWER SYSTEMS (MPS)

IC REG LINEAR 1.8V 1A 8QFN

Deep-Dive with AI

DocumentsDatasheet

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MP20045DQ-18-LF-P

Control Features	Enable, Power Good
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
Output Type	1.81 mOhm
Package / Case	8-VDFN Exposed Pad
Protection Features	Over Current, Over Temperature
PSRR	56 dB
Supplier Device Package	8-QFN (3x3)
Voltage - Input (Max) [Max]	5.5 V
Voltage - Output (Min/Fixed)	1.8 V
Voltage Dropout (Max) [Max]	0.28 V

MP20045 Series

Part	Current - Output	Control Features	Current - Quiescent (Iq)	Protection Features	Mounting Type	Output Type	Voltage Dropout (Max) [Max]	Voltage - Input (Max) [Max]	Number of Regulators	Package / Case	Package / Case	Package / Case	Voltage - Output (Min/Fixed)	Voltage - Output (Max)	PSRR	Supplier Device Package	Output Configuration	Operating Temperature [Max]	Operating Temperature [Min]	Output Type
MONOLITHIC POWER SYSTEMS (MPS) MP20045DN-LF-Z	1 A	Enable Power Good	110 µA	Over Current Over Temperature	Surface Mount	Adjustable	0.28 V	5.5 V	1	0.154 in	8-SOIC	3.9 mm	1.5 V	5 V	56 dB	8-SOICE	Positive	125 °C	-40 °C
MONOLITHIC POWER SYSTEMS (MPS) MP20045DQ-15-LF-Z	1 A	Enable Power Good	110 µA	Over Current Over Temperature	Surface Mount		0.28 V	5.5 V	1		8-VDFN Exposed Pad		1.5 V		56 dB	8-QFN (3x3)	Positive	125 °C	-40 °C	1.81 mOhm
MONOLITHIC POWER SYSTEMS (MPS) MP20045DQ-25-LF-Z	1 A	Enable Power Good	110 µA	Over Current Over Temperature	Surface Mount		0.28 V	5.5 V	1		8-VDFN Exposed Pad		2.5 V		56 dB	8-QFN (3x3)	Positive	125 °C	-40 °C	1.81 mOhm
MONOLITHIC POWER SYSTEMS (MPS) MP20045DN-18-LF	1 A	Enable Power Good	110 µA	Over Current Over Temperature	Surface Mount		0.28 V	5.5 V	1	0.154 in	8-SOIC	3.9 mm	1.8 V		56 dB	8-SOICE	Positive	125 °C	-40 °C	1.81 mOhm
MONOLITHIC POWER SYSTEMS (MPS) MP20045DN-18-LF-Z	1 A	Enable Power Good	110 µA	Over Current Over Temperature	Surface Mount		0.28 V	5.5 V	1	0.154 in	8-SOIC	3.9 mm	1.8 V		56 dB	8-SOICE	Positive	125 °C	-40 °C	1.81 mOhm
MONOLITHIC POWER SYSTEMS (MPS) MP20045DQ-33-LF-Z	1 A	Enable Power Good	110 µA	Over Current Over Temperature	Surface Mount		0.28 V	5.5 V	1		8-VDFN Exposed Pad		3.3 V		56 dB	8-QFN (3x3)	Positive	125 °C	-40 °C	1.81 mOhm
MONOLITHIC POWER SYSTEMS (MPS) MP20045DQ-LF-P	1 A	Enable Power Good	110 µA	Over Current Over Temperature	Surface Mount	Adjustable	0.28 V	5.5 V	1		8-VDFN Exposed Pad		1.5 V	5 V	56 dB	8-QFN (3x3)	Positive	125 °C	-40 °C
MONOLITHIC POWER SYSTEMS (MPS) MP20045DN-33-LF	1 A	Enable Power Good	110 µA	Over Current Over Temperature	Surface Mount		0.28 V	5.5 V	1	0.154 in	8-SOIC	3.9 mm	3.3 V		56 dB	8-SOICE	Positive	125 °C	-40 °C	1.81 mOhm
MONOLITHIC POWER SYSTEMS (MPS) MP20045DQ-18-LF-P	1 A	Enable Power Good	110 µA	Over Current Over Temperature	Surface Mount		0.28 V	5.5 V	1		8-VDFN Exposed Pad		1.8 V		56 dB	8-QFN (3x3)	Positive	125 °C	-40 °C	1.81 mOhm

Pricing

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

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 1.61
	Digi-Reel®	1	$ 1.61
	Tape & Reel (TR)	500	$ 0.95
		1000	$ 0.79
		2500	$ 0.74
		5000	$ 0.71
		12500	$ 0.68

Description

General part information

MP20045 Series

Linear Voltage Regulator IC Positive Fixed 1 Output 1A 8-QFN (3x3)

Documents

Technical documentation and resources