Integrated Circuits (ICs)

LP2951CDR2G

Active

ON Semiconductor

LDO VOLTAGE REGULATOR, 2.3 V TO 30 V, 1 OUTPUT, 350 MV DROP, 5 V FIXED, 1.25 V TO 29 V ADJUSTABLE, 1… MORE

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Integrated Circuits (ICs)

LP2951CDR2G

Active

ON Semiconductor

LDO VOLTAGE REGULATOR, 2.3 V TO 30 V, 1 OUTPUT, 350 MV DROP, 5 V FIXED, 1.25 V TO 29 V ADJUSTABLE, 1… MORE

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LP2951CDR2G

Current - Output	100 mA
Current - Quiescent (Iq)	120 µA
Current - Supply (Max) [Max]	12 mA
Mounting Type	Surface Mount
Number of Regulators	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	Adjustable (Fixed)
Package / Case	8-SOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Protection Features	Over Current, Over Temperature
Supplier Device Package	8-SOIC
Voltage - Input (Max) [Max]	30 V
Voltage - Output (Max) [Max]	30 V
Voltage - Output (Min/Fixed)	5 V
Voltage - Output (Min/Fixed) [Min]	1.235 V
Voltage Dropout (Max) [Max]	0.45 V

LP2951_XFCS Series

LDO Regulator, 100 mA, with Error Flag Outputs

Part	Number of Regulators	Output Type	Current - Output	Current - Quiescent (Iq)	Output Configuration	Voltage - Input (Max) [Max]	Mounting Type	Operating Temperature [Max]	Operating Temperature [Min]	Voltage Dropout (Max) [Max]	Protection Features	Package / Case	Package / Case [custom]	Package / Case	Supplier Device Package	Current - Supply (Max) [Max]	Voltage - Output (Min/Fixed)	Package / Case	Package / Case [y]	Package / Case [x]	Output Type	Voltage - Output (Min/Fixed) [Min]	Voltage - Output (Min/Fixed)	Voltage - Output (Max) [Max]
ON Semiconductor LP2951ACDM-3.0R2	1	1.81 mOhm	100 mA	120 µA	Positive	30 V	Surface Mount	125 °C	-40 °C	0.45 V	Over Current Over Temperature	8-MSOP 8-TSSOP	0.118 in	3 mm	8-MSOP	12 mA
ON Semiconductor LP2951CN-3.3G	1	1.81 mOhm	100 mA	120 µA	Positive	30 V	Through Hole	125 °C	-40 °C	0.45 V	Over Current Over Temperature	8-DIP		0.3 in	8-PDIP	12 mA	3.3 V	7.62 mm
ON Semiconductor LP2951ACD-3.3R2	1	1.81 mOhm	100 mA	120 µA	Positive	30 V	Surface Mount	125 °C	-40 °C	0.45 V	Over Current Over Temperature	8-SOIC			8-SOIC	12 mA	3.3 V		3.9 mm	0.154 in
ON Semiconductor LP2951ACD-3.0G	1	1.81 mOhm	100 mA	120 µA	Positive	30 V	Surface Mount	125 °C	-40 °C	0.45 V	Over Current Over Temperature	8-SOIC			8-SOIC	12 mA			3.9 mm	0.154 in
ON Semiconductor LP2951ACDM-3.3RG	1	1.81 mOhm	100 mA	120 µA	Positive	30 V	Surface Mount	125 °C	-40 °C	0.45 V	Over Current Over Temperature	8-MSOP 8-TSSOP	0.118 in	3 mm	8-MSOP	12 mA	3.3 V
ON Semiconductor LP2951CDR2G	1		100 mA	120 µA	Positive	30 V	Surface Mount	125 °C	-40 °C	0.45 V	Over Current Over Temperature	8-SOIC			8-SOIC	12 mA			3.9 mm	0.154 in	Adjustable (Fixed)	1.235 V	5 V	30 V
ON Semiconductor LP2951CD-3.0	1	1.81 mOhm	100 mA	120 µA	Positive	30 V	Surface Mount	125 °C	-40 °C	0.45 V	Over Current Over Temperature	8-SOIC			8-SOIC	12 mA			3.9 mm	0.154 in
ON Semiconductor LP2951CDM-3.3R2	1	1.81 mOhm	100 mA	120 µA	Positive	30 V	Surface Mount	125 °C	-40 °C	0.45 V	Over Current Over Temperature	8-MSOP 8-TSSOP	0.118 in	3 mm	8-MSOP	12 mA	3.3 V
ON Semiconductor LP2951ACDMR2	1		100 mA	120 µA	Positive	30 V	Surface Mount	125 °C	-40 °C	0.45 V	Over Current Over Temperature	8-MSOP 8-TSSOP	0.118 in	3 mm	8-MSOP	12 mA					Adjustable (Fixed)	1.235 V	5 V	30 V
ON Semiconductor LP2951CN-3.0	1	1.81 mOhm	100 mA	120 µA	Positive	30 V	Through Hole	125 °C	-40 °C	0.45 V	Over Current Over Temperature	8-DIP		0.3 in	8-PDIP	12 mA		7.62 mm

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	$ 0.62
		10	$ 0.55
		25	$ 0.52
		100	$ 0.39
		250	$ 0.33
		500	$ 0.32
		1000	$ 0.24
	Digi-Reel®	1	$ 0.62
		10	$ 0.55
		25	$ 0.52
		100	$ 0.39
		250	$ 0.33
		500	$ 0.32
		1000	$ 0.24
	Tape & Reel (TR)	2500	$ 0.22
		5000	$ 0.22
		7500	$ 0.23
		12500	$ 0.21
		17500	$ 0.21
		25000	$ 0.21
Newark	Each	1	$ 0.63
		10	$ 0.54
		100	$ 0.36
		500	$ 0.32
		1000	$ 0.27
		2500	$ 0.23
		10000	$ 0.22
ON Semiconductor	N/A	1	$ 0.22

Description

General part information

LP2951_XFCS Series

LDO Regulator, 100 mA, with Error Flag Outputs

Documents

Technical documentation and resources

Datasheet

Product Change Notice EN

Datasheet

Technical Data Sheet EN

Datasheet