Integrated Circuits (ICs)

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

Search across all available documentation for this part.

DocumentsDatasheet Product Change Notice EN

Integrated Circuits (ICs)

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

Specifications Series Pricing 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.