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See Technical Specifications

LDLN050PU33R +BOM

Low dropout voltage regulator with 500 mA capacity

Manufacturer:

STMicroelectronics, Inc
Mfr.Part #:

LDLN050PU33R
Datasheet:

LDLN050PU33R Datasheet (PDF)
Output Configuration:

Positive
Output Type:

Fixed
Number Of Regulators:

1
Voltage - Input (Max):

6.5V
EDA/CAD Models:

Request Free CAD Models for LDLN050PU33R

LDLN050PU33R General Description

Known for its reliability and versatility, the LDLN050PU33R is a 500 mA LDO regulator that excels in various environments. Its low-resistance pass element ensures fast turn-on times, while the low-noise design makes it perfect for powering noise-sensitive circuits like sensors, MCUs, and wireless ICs in industrial settings. With a low current consumption of around 48 µA, the LDLN050 is also well-suited for battery-supplied applications, providing efficient power usage. The adjustable output voltage feature allows for customization between 1.25 V and 6 V, while fixed voltage versions offer precise voltage settings from 1.0 V to 4.3 V (with 0.1 V increments). Additionally, connecting an external capacitor to the CNRpin on fixed voltage versions can further reduce noise on the regulated output voltage. Available in a compact DFN8 package, the LDLN050 is a top choice for dependable power regulation

Key Features

High efficiency
Reliable operation
Easy installation

Specifications

Category	Integrated Circuits (ICs)Power Management (PMIC)Voltage Regulators - Linear	Series	-
Output Configuration	Positive	Output Type	Fixed
Number of Regulators	1	Voltage - Input (Max)	6.5V
Voltage - Output (Min/Fixed)	3.3V	Voltage - Output (Max)	-
Voltage Dropout (Max)	0.5V @ 500mA	Current - Output	500mA
Current - Quiescent (Iq)	65 µA	Current - Supply (Max)	120 µA
PSRR	65dB ~ 38dB (100Hz ~ 100kHz)	Control Features	Enable
Protection Features	Over Current, Over Temperature, Under Voltage Lockout (UVLO)	Operating Temperature	-40°C ~ 125°C (TA)
Mounting Type	Surface Mount	Operating Temp Min Celsius	-40.0
Operating Temp Max Celsius	125.0	ECCN US	EAR99
ECCN EU	NEC	Packing Type	Tape And Reel
Grade	Industrial