Integrated Circuits (ICs)

LP3879SD-1.2/NOPB

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FIXED 1.2V POSITIVE ELECTRODE 6V WSON-8-EP(4X4) VOLTAGE REGULATORS - LINEAR, LOW DROP OUT (LDO) REGULATORS ROHS

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Search across all available documentation for this part.

DocumentsLP3879 Micropower 800mA Low Noise Ceramic Stable VReg for Low V Apps datasheet (Rev. B)Product Change Notice EN

Integrated Circuits (ICs)

LP3879SD-1.2/NOPB

Active

Texas Instruments

FIXED 1.2V POSITIVE ELECTRODE 6V WSON-8-EP(4X4) VOLTAGE REGULATORS - LINEAR, LOW DROP OUT (LDO) REGULATORS ROHS

Deep-Dive with AI

DocumentsLP3879 Micropower 800mA Low Noise Ceramic Stable VReg for Low V Apps datasheet (Rev. B)Product Change Notice EN

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LP3879SD-1.2/NOPB

Control Features	Enable
Current - Output	800 mA
Current - Quiescent (Iq)	1.4 mA
Current - Supply (Max) [Max]	2.2 mA
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	8-WDFN Exposed Pad
Protection Features	Over Temperature, Over Current, Short Circuit
PSRR	60 dB
Supplier Device Package	8-WSON (4x4)
Voltage - Input (Max) [Max]	6 V
Voltage - Output (Min/Fixed)	1.2 V

LP3879 Series

800-mA, low-dropout voltage regulator with low-noise & enable

Part	Voltage - Input (Max) [Max]	Number of Regulators	Package / Case [y]	Package / Case [x]	Package / Case	Mounting Type	Output Type	Current - Quiescent (Iq)	Protection Features	Supplier Device Package	Control Features	PSRR	Output Configuration	Operating Temperature [Max]	Operating Temperature [Min]	Current - Output	Current - Supply (Max) [Max]	Voltage - Output (Min/Fixed)
Texas Instruments LP3879MRX-1.0	6 V	1	3.9 mm	0.154 in	8-PowerSOIC	Surface Mount	1.81 mOhm	1.4 mA	Over Current Over Temperature Short Circuit	8-SO PowerPad	Enable	60 dB	Positive	125 °C	-40 °C	800 mA	2.2 mA	1 V
Texas Instruments LP3879SDX-1.2/NOPB	6 V	1			8-WDFN Exposed Pad	Surface Mount	1.81 mOhm	1.4 mA	Over Current Over Temperature Short Circuit	8-WSON (4x4)	Enable	60 dB	Positive	125 °C	-40 °C	800 mA	2.2 mA	1.2 V
Texas Instruments LP3879SD-1.0	6 V	1			8-WDFN Exposed Pad	Surface Mount	1.81 mOhm	1.4 mA	Over Current Over Temperature Short Circuit	8-WSON (4x4)	Enable	60 dB	Positive	125 °C	-40 °C	800 mA	2.2 mA	1 V
Texas Instruments LP3879MR-1.0	6 V	1	3.9 mm	0.154 in	8-PowerSOIC	Surface Mount	1.81 mOhm	1.4 mA	Over Current Over Temperature Short Circuit	8-SO PowerPad	Enable	60 dB	Positive	125 °C	-40 °C	800 mA	2.2 mA	1 V
Texas Instruments LP3879MRX-1.0/NOPB	6 V	1	3.9 mm	0.154 in	8-PowerSOIC	Surface Mount	1.81 mOhm	1.4 mA	Over Current Over Temperature Short Circuit	8-SO PowerPad	Enable	60 dB	Positive	125 °C	-40 °C	800 mA	2.2 mA	1 V
Texas Instruments LP3879MR-1.0/NOPB	6 V	1	3.9 mm	0.154 in	8-PowerSOIC	Surface Mount	1.81 mOhm	1.4 mA	Over Current Over Temperature Short Circuit	8-SO PowerPad	Enable	60 dB	Positive	125 °C	-40 °C	800 mA	2.2 mA	1 V
Texas Instruments LP3879SD-1.2/NOPB	6 V	1			8-WDFN Exposed Pad	Surface Mount	1.81 mOhm	1.4 mA	Over Current Over Temperature Short Circuit	8-WSON (4x4)	Enable	60 dB	Positive	125 °C	-40 °C	800 mA	2.2 mA	1.2 V
Texas Instruments LP3879SD-1.2	6 V	1			8-WDFN Exposed Pad	Surface Mount	1.81 mOhm	1.4 mA	Over Current Over Temperature Short Circuit	8-WSON (4x4)	Enable	60 dB	Positive	125 °C	-40 °C	800 mA	2.2 mA	1.2 V
Texas Instruments LP3879SDX-1.0/NOPB	6 V	1			8-WDFN Exposed Pad	Surface Mount	1.81 mOhm	1.4 mA	Over Current Over Temperature Short Circuit	8-WSON (4x4)	Enable	60 dB	Positive	125 °C	-40 °C	800 mA	2.2 mA	1 V
Texas Instruments LP3879MRX-1.2	6 V	1	3.9 mm	0.154 in	8-PowerSOIC	Surface Mount	1.81 mOhm	1.4 mA	Over Current Over Temperature Short Circuit	8-SO PowerPad	Enable	60 dB	Positive	125 °C	-40 °C	800 mA	2.2 mA	1.2 V

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	$ 2.52
		10	$ 2.27
		25	$ 2.14
		100	$ 1.82
		250	$ 1.71
		500	$ 1.50
	Digi-Reel®	1	$ 2.52
		10	$ 2.27
		25	$ 2.14
		100	$ 1.82
		250	$ 1.71
		500	$ 1.50
	Tape & Reel (TR)	1000	$ 1.24
		2000	$ 1.15
		5000	$ 1.11
LCSC	Piece	1	$ 2.91
		200	$ 1.13
		500	$ 1.09
		1000	$ 1.07
Newark	Each (Supplied on Cut Tape)	1	$ 2.76
		10	$ 2.64
		25	$ 2.51
		50	$ 2.40
		100	$ 2.30
		250	$ 2.23
		500	$ 2.17
		1000	$ 2.13
Texas Instruments	SMALL T&R	1	$ 2.51
		100	$ 1.71
		250	$ 1.32
		1000	$ 0.88

Description

General part information

LP3879 Series

The LP3879 is a 800 mA fixed-output voltage regulator designed to provide high performance and low noise in applications requiring output voltages between 1.0V and 1.2V.

Using an optimized VIP (Vertically Integrated PNP) process, the LP3879 delivers superior performance:

Ground Pin Current:Typically 5.5 mA @ 800 mA load, and 200 µA @ 100 µA load.

Documents

Technical documentation and resources

LP3879 Micropower 800mA Low Noise Ceramic Stable VReg for Low V Apps datasheet (Rev. B)

Data sheet

Product Change Notice EN

Datasheet