MP20045DN-33-LF representative package visual — not an exact-product photograph
Representative package visual — not an exact-product photographProduct referenceVendor-delivered DigiKey product/package image
Exact MPN16 sourced attributes1 source document

Monolithic Power Systems Inc. · exact orderable part

MP20045DN-33-LF

IC REG LINEAR 3.3V 1A 8SOIC

Voltage - Input (Max)
5.5V
Voltage - Output (Min/Fixed)
3.3V
Current - Output
1A
Voltage Dropout (Max)
0.28V @ 1A
Current - Quiescent (Iq)
110 µA
PSRR
56dB (1kHz)
Output Type
Fixed
Protection Features
Over Current, Over Temperature
Control Features
Enable, Power Good
Original manufacturerCommercial terms confirmed per lot
ManufacturerMonolithic Power Systems Inc.
Package / case8-SOIC (0.154", 3.90mm Width) Exposed Pad
Mounting typeSurface Mount
PackingTube

Technical parameters

Technical specifications

MP20045DN-33-LF technical parameters
ParameterValue
Control FeaturesEnable, Power Good [1]
Current - Output1A [1]
Current - Quiescent (Iq)110 µA [1]
MfrMonolithic Power Systems Inc. [1]
Mounting TypeSurface Mount [1]
Number of Regulators1 [1]
Operating Temperature-40°C~125°C [1]
Output ConfigurationPositive [1]
Output TypeFixed [1]
PSRR56dB (1kHz) [1]
Product StatusActive [1]
Protection FeaturesOver Current, Over Temperature [1]
Voltage - Input (Max)5.5V [1]
Voltage - Output (Min/Fixed)3.3V [1]
Voltage Dropout (Max)0.28V @ 1A [1]
Package / Case8-SOIC (0.154", 3.90mm Width) Exposed Pad [1]

Catalog relationships

Keep family and exact MPN intent separate.

This page describes one orderable part. A family page helps select suffixes but never carries assumed stock or a price.

Related exact parts

Other published parts

Browse exact MPNs and compare their specifications. These links do not imply compatibility or interchangeability.