LDK130C08R

Active

STMicroelectronics

FIXED LDO VOLTAGE REGULATOR, 1.9V TO 5.5V, 200MV DROPOUT, 800MVOUT, 300MAOUT, SOT-323-5 ROHS COMPLIANT: YES

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DocumentsDatasheet Product Change Notice EN +1

LDK130C08R

Active

STMicroelectronics

FIXED LDO VOLTAGE REGULATOR, 1.9V TO 5.5V, 200MV DROPOUT, 800MVOUT, 300MAOUT, SOT-323-5 ROHS COMPLIANT: YES

Deep-Dive with AI

DocumentsDatasheet Product Change Notice EN +1

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LDK130C08R

Control Features	Enable
Current - Output	300 mA
Current - Quiescent (Iq)	60 µA
Current - Supply (Max) [Max]	120 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	SC-70-5, 5-TSSOP, SOT-353
Protection Features	Over Current, Over Temperature
PSRR	55 dB
Supplier Device Package	SOT-323-5
Voltage - Input (Max) [Max]	5.5 V
Voltage - Output (Min/Fixed)	0.8 V
Voltage Dropout (Max) [Max]	0.4 V

LDK130 Series

300 mA low quiescent current very low noise LDO (automotive for SOT23-5L package)

Part	Output Configuration	Package / Case	Current - Output	Operating Temperature [Min]	Operating Temperature [Max]	Supplier Device Package	Qualification	Voltage Dropout (Max) [Max]	Grade	Current - Supply (Max) [Max]	Voltage - Input (Max) [Max]	Control Features	Output Type	Protection Features	Current - Quiescent (Iq)	Voltage - Output (Min/Fixed)	PSRR	Number of Regulators	Mounting Type
STMicroelectronics LDK130M12R	Positive	SC-74A SOT-753	300 mA	-40 °C	125 ¯C	SOT-23-5	AEC-Q100	0.4 V	Automotive	120 µA	5.5 V	Enable	1.81 mOhm	Over Current Over Temperature	60 µA	1.2 V	55 dB	1	Surface Mount
STMicroelectronics LDK130PU15R	Positive	6-XFDFN	300 mA	-40 °C	125 °C	6-DFN (1.2x1.3)		0.4 V		120 µA	5.5 V	Enable	1.81 mOhm	Over Current Over Temperature	60 µA	1.5 V	55 dB	1	Surface Mount
STMicroelectronics LDK130PU29R	Positive	6-XFDFN	300 mA	-40 °C	125 °C	6-DFN		0.4 V		120 µA	5.5 V	Enable	1.81 mOhm	Over Current Over Temperature	60 µA	2.9 V	55 dB	1	Surface Mount
STMicroelectronics LDK130M10R	Positive	SC-74A SOT-753	300 mA	-40 °C	125 ¯C	SOT-23-5	AEC-Q100	0.4 V	Automotive	120 µA	5.5 V	Enable	1.81 mOhm	Over Current Over Temperature	60 µA	1 V	55 dB	1	Surface Mount
STMicroelectronics LDK130C18R	Positive	5-TSSOP SC-70-5 SOT-353	300 mA	-40 °C	125 °C	SOT-323-5		0.4 V		120 µA	5.5 V	Enable	1.81 mOhm	Over Current Over Temperature	60 µA	1.8 V	55 dB	1	Surface Mount
STMicroelectronics LDK130PU32R	Positive	6-XFDFN	300 mA	-40 °C	125 °C	6-DFN (1.2x1.3)		0.4 V		120 µA	5.5 V	Enable	1.81 mOhm	Over Current Over Temperature	60 µA	3.2 V	55 dB	1	Surface Mount
STMicroelectronics LDK130M15RY	Positive	SC-74A SOT-753	300 mA	-40 °C	125 ¯C	SOT-23-5	AEC-Q100	0.4 V	Automotive	120 µA	5.5 V	Enable	1.81 mOhm	Over Current Over Temperature	60 µA	1.5 V	55 dB	1	Surface Mount
STMicroelectronics LDK130PU12R	Positive	6-XFDFN	300 mA	-40 °C	125 °C	6-DFN (1.2x1.3)		0.4 V		120 µA	5.5 V	Enable	1.81 mOhm	Over Current Over Temperature	60 µA	1.2 V	55 dB	1	Surface Mount
STMicroelectronics LDK130C08R	Positive	5-TSSOP SC-70-5 SOT-353	300 mA	-40 °C	125 °C	SOT-323-5		0.4 V		120 µA	5.5 V	Enable	1.81 mOhm	Over Current Over Temperature	60 µA	0.8 V	55 dB	1	Surface Mount
STMicroelectronics LDK130M25R	Positive	SC-74A SOT-753	300 mA	-40 °C	125 ¯C	SOT-23-5	AEC-Q100	0.4 V	Automotive	120 µA	5.5 V	Enable	1.81 mOhm	Over Current Over Temperature	60 µA	2.5 V	55 dB	1	Surface Mount

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	$ 0.68
		10	$ 0.60
		25	$ 0.56
		100	$ 0.46
		250	$ 0.43
		500	$ 0.36
		1000	$ 0.29
	Digi-Reel®	1	$ 0.68
		10	$ 0.60
		25	$ 0.56
		100	$ 0.46
		250	$ 0.43
		500	$ 0.36
		1000	$ 0.29
	Tape & Reel (TR)	3000	$ 0.24
		6000	$ 0.22
		15000	$ 0.22
		30000	$ 0.21
Newark	Each (Supplied on Cut Tape)	1	$ 0.58
		10	$ 0.37
		25	$ 0.34
		50	$ 0.32
		100	$ 0.30
		250	$ 0.29
		500	$ 0.28
		1000	$ 0.26

Description

General part information

LDK130 Series

The LDK130 low drop voltage regulator provides 300 mA of maximum current from an input supply voltage in the range of 1.9 V to 5.5 V, with a typical dropout voltage of 100 mV.

It is stabilized with a ceramic capacitor on the output.

The very low drop voltage, low quiescent current and low-noise features make it suitable for low-power battery-powered applications.