LP3878SD-ADJ/NOPB

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Texas Instruments

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)

LP3878SD-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 Pricing Series Description Documents

Technical Specifications

Parameters and characteristics commom to parts in this series

Specification	LP3878SD-ADJ/NOPB	LP3878 Series

Board Type	-	Fully Populated
Channels per IC	-	1
Control Features	Enable	Enable
Current - Output	800 mA	800 mA
Current - Quiescent (Iq)	1.5 mA	1.5 mA
Current - Supply (Max) [Max]	15 mA	15 mA
Mounting Type	Surface Mount	Surface Mount
Number of Regulators	1	1
Operating Temperature [Max]	125 °C	125 °C
Operating Temperature [Min]	-40 °C	-40 °C
Output Configuration	Positive	Positive
Output Type	Adjustable	Adjustable
Package / Case	8-WDFN Exposed Pad	8-PowerSOIC, 8-WDFN Exposed Pad
Package / Case	-	3.9 mm
Package / Case	-	0.154 in
Protection Features	Over Current, Short Circuit, Over Temperature	Over Current, Short Circuit, Over Temperature
PSRR	60 dB	60 dB
Regulator Type	-	Positive Adjustable
Supplied Contents	-	Board(s)
Supplier Device Package	8-WSON (4x4)	8-SO PowerPad, 8-WSON (4x4)
Utilized IC / Part	-	LP3878
Voltage - Input	-	16 V
Voltage - Input	-	2.5 V
Voltage - Input (Max) [Max]	16 V	16 V
Voltage - Output	-	1.8 V
Voltage - Output (Max) [Max]	5.5 V	5.5 V
Voltage - Output (Min/Fixed) [Min]	1 V	1 V
Voltage Dropout (Max) [Max]	1.1 V	1.1 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	$ 4.67
		10	$ 3.11
		25	$ 2.70
		100	$ 2.24
	Digi-Reel®	1	$ 4.67
		10	$ 3.11
		25	$ 2.70
		100	$ 2.24
	Tape & Reel (TR)	1000	$ 1.78
		2000	$ 1.69
		5000	$ 1.63
Texas Instruments	SMALL T&R	1	$ 2.80
		100	$ 2.45
		250	$ 1.72
		1000	$ 1.39

LP3878 Series

IC REG LIN POS ADJ 800MA 8SO

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

Description

General part information

LP3878 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