Integrated Circuits (ICs)

LP3878MR-ADJ/NOPB

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800-MA, 16-V, ADJUSTABLE LOW-DROPOUT VOLTAGE REGULATOR WITH ENABLE

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DocumentsLP3878-ADJ Micropower 800-mA Low-Noise "Ceramic Stable" Adjustable Voltage Regulator for 1-V to 5-V Applications datasheet (Rev. D)

Integrated Circuits (ICs)

LP3878MR-ADJ/NOPB

Active

Texas Instruments

800-MA, 16-V, ADJUSTABLE LOW-DROPOUT VOLTAGE REGULATOR WITH ENABLE

Deep-Dive with AI

DocumentsLP3878-ADJ Micropower 800-mA Low-Noise "Ceramic Stable" Adjustable Voltage Regulator for 1-V to 5-V Applications datasheet (Rev. D)

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LP3878MR-ADJ/NOPB

Control Features	Enable
Current - Output	800 mA
Current - Quiescent (Iq)	1.5 mA
Current - Supply (Max) [Max]	15 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
Package / Case	8-PowerSOIC
Package / Case [x]	0.154 in
Package / Case [y]	3.9 mm
Protection Features	Over Temperature, Over Current, Short Circuit
PSRR	60 dB
Supplier Device Package	8-SO PowerPad
Voltage - Input (Max) [Max]	16 V
Voltage - Output (Max) [Max]	5.5 V
Voltage - Output (Min/Fixed)	1 V
Voltage Dropout (Max) [Max]	1.1 V

LP3878-ADJ Series

800-mA, 16-V, adjustable low-dropout voltage regulator with enable

Part	Supplier Device Package	Number of Regulators	Mounting Type	Voltage Dropout (Max) [Max]	Package / Case	Current - Quiescent (Iq)	Voltage - Output (Min/Fixed)	Control Features	Voltage - Input (Max) [Max]	Voltage - Output (Max) [Max]	Protection Features	PSRR	Current - Output	Output Type	Output Configuration	Current - Supply (Max) [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case [y]	Package / Case [x]	Board Type	Voltage - Input [Min]	Voltage - Input [Max]	Regulator Type	Utilized IC / Part	Supplied Contents	Voltage - Output	Channels per IC
Texas Instruments LP3878SD-ADJ/NOPB	8-WSON (4x4)	1	Surface Mount	1.1 V	8-WDFN Exposed Pad	1.5 mA	1 V	Enable	16 V	5.5 V	Over Current Over Temperature Short Circuit	60 dB	800 mA	Adjustable	Positive	15 mA	125 °C	-40 °C
Texas Instruments LP3878MRX-ADJ	8-SO PowerPad	1	Surface Mount	1.1 V	8-PowerSOIC	1.5 mA	1 V	Enable	16 V	5.5 V	Over Current Over Temperature Short Circuit	60 dB	800 mA	Adjustable	Positive	15 mA	125 °C	-40 °C	3.9 mm	0.154 in
Texas Instruments LP3878-ADJEVAL													800 mA								Fully Populated	2.5 V	16 V	Positive Adjustable	LP3878	Board(s)	1.8 V	1 - Single
Texas Instruments LP3878SDX-ADJ/NOPB	8-WSON (4x4)	1	Surface Mount	1.1 V	8-WDFN Exposed Pad	1.5 mA	1 V	Enable	16 V	5.5 V	Over Current Over Temperature Short Circuit	60 dB	800 mA	Adjustable	Positive	15 mA	125 °C	-40 °C
Texas Instruments LP3878MR-ADJ	8-SO PowerPad	1	Surface Mount	1.1 V	8-PowerSOIC	1.5 mA	1 V	Enable	16 V	5.5 V	Over Current Over Temperature Short Circuit	60 dB	800 mA	Adjustable	Positive	15 mA	125 °C	-40 °C	3.9 mm	0.154 in
Texas Instruments LP3878MR-ADJ/NOPB	8-SO PowerPad	1	Surface Mount	1.1 V	8-PowerSOIC	1.5 mA	1 V	Enable	16 V	5.5 V	Over Current Over Temperature Short Circuit	60 dB	800 mA	Adjustable	Positive	15 mA	125 °C	-40 °C	3.9 mm	0.154 in

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tube	570	$ 1.86
Texas Instruments	TUBE	1	$ 2.80
		100	$ 2.45
		250	$ 1.72
		1000	$ 1.39

Description

General part information

LP3878-ADJ Series

The LP3878-ADJ is an 800-mA, adjustable output, voltage regulator designed to provide high performance and low noise in applications requiring output voltages as low as 1 V.

Using an optimized VIP (Vertically Integrated PNP) process, the LP3878-ADJ delivers superior performance:

The LP3878-ADJ is an 800-mA, adjustable output, voltage regulator designed to provide high performance and low noise in applications requiring output voltages as low as 1 V.

Documents

Technical documentation and resources

LP3878-ADJ Micropower 800-mA Low-Noise "Ceramic Stable" Adjustable Voltage Regulator for 1-V to 5-V Applications datasheet (Rev. D)

Data sheet