Integrated Circuits (ICs)

LP3873ET-5.0/NOPB

Obsolete

Texas Instruments

IC REG LINEAR 5V 3A TO220-5

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Integrated Circuits (ICs)

LP3873ET-5.0/NOPB

Obsolete

Texas Instruments

IC REG LINEAR 5V 3A TO220-5

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Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LP3873ET-5.0/NOPB

Control Features	Enable
Current - Output	3 A
Current - Quiescent (Iq)	9 mA
Current - Supply (Max) [Max]	15 mA
Mounting Type	Through Hole
Number of Regulators	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-40 °C
Output Configuration	Positive
Output Type	1.81 mOhm
Package / Case	TO-220-5 Formed Leads
Protection Features	Over Temperature, Over Current, Short Circuit
PSRR [Max]	73 dB
PSRR [Min]	57 dB
Supplier Device Package	TO-220-5
Voltage - Input (Max) [Max]	7 V
Voltage - Output (Min/Fixed)	5 V
Voltage Dropout (Max) [Max]	1.2 V

LP3873 Series

Part	PSRR [Max]	PSRR [Min]	Voltage Dropout (Max) [Max]	Current - Output	Voltage - Output (Min/Fixed)	Output Configuration	Output Type	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Current - Supply (Max) [Max]	Voltage - Input (Max) [Max]	Number of Regulators	Package / Case	Supplier Device Package	Current - Quiescent (Iq)	Protection Features	Control Features
Texas Instruments LP3873ES-5.0/NOPB	73 dB	57 dB	1.2 V	3 A	5 V	Positive	1.81 mOhm	125 °C	-40 °C	Surface Mount	15 mA	7 V	1	D2PAK (5 Leads + Tab) TO-263-6 TO-263BA	TO-263 (DDPAK-5)	9 mA	Over Current Over Temperature Short Circuit	Enable
Texas Instruments LP3873ET-5.0/NOPB	73 dB	57 dB	1.2 V	3 A	5 V	Positive	1.81 mOhm	125 °C	-40 °C	Through Hole	15 mA	7 V	1	TO-220-5 Formed Leads	TO-220-5	9 mA	Over Current Over Temperature Short Circuit	Enable
Texas Instruments LP3873ESX-1.8/NOPB	73 dB	57 dB	1.2 V	3 A	1.8 V	Positive	1.81 mOhm	125 °C	-40 °C	Surface Mount	15 mA	7 V	1	D2PAK (5 Leads + Tab) TO-263-6 TO-263BA	TO-263 (DDPAK-5)	9 mA	Over Current Over Temperature Short Circuit	Enable
Texas Instruments LP3873ES-2.5/NOPB	73 dB	57 dB	1.2 V	3 A	2.5 V	Positive	1.81 mOhm	125 °C	-40 °C	Surface Mount	15 mA	7 V	1	D2PAK (5 Leads + Tab) TO-263-6 TO-263BA	TO-263 (DDPAK-5)	9 mA	Over Current Over Temperature Short Circuit	Enable
Texas Instruments LP3873ES-2.5	73 dB	57 dB	1.2 V	3 A	2.5 V	Positive	1.81 mOhm	125 °C	-40 °C	Surface Mount	15 mA	7 V	1	D2PAK (5 Leads + Tab) TO-263-6 TO-263BA	TO-263 (DDPAK-5)	9 mA	Over Current Over Temperature Short Circuit	Enable
Texas Instruments LP3873ES-1.8	73 dB	57 dB	1.2 V	3 A	1.8 V	Positive	1.81 mOhm	125 °C	-40 °C	Surface Mount	15 mA	7 V	1	D2PAK (5 Leads + Tab) TO-263-6 TO-263BA	TO-263 (DDPAK-5)	9 mA	Over Current Over Temperature Short Circuit	Enable
Texas Instruments LP3873ES-3.3/NOPB	73 dB	57 dB	1.2 V	3 A	3.3 V	Positive	1.81 mOhm	125 °C	-40 °C	Surface Mount	15 mA	7 V	1	D2PAK (5 Leads + Tab) TO-263-6 TO-263BA	TO-263 (DDPAK-5)	9 mA	Over Current Over Temperature Short Circuit	Enable
Texas Instruments LP3873ES-3.3	73 dB	57 dB	1.2 V	3 A	3.3 V	Positive	1.81 mOhm	125 °C	-40 °C	Surface Mount	15 mA	7 V	1	D2PAK (5 Leads + Tab) TO-263-6 TO-263BA	TO-263 (DDPAK-5)	9 mA	Over Current Over Temperature Short Circuit	Enable
Texas Instruments LP3873ESX-5.0/NOPB	73 dB	57 dB	1.2 V	3 A	5 V	Positive	1.81 mOhm	125 °C	-40 °C	Surface Mount	15 mA	7 V	1	D2PAK (5 Leads + Tab) TO-263-6 TO-263BA	TO-263 (DDPAK-5)	9 mA	Over Current Over Temperature Short Circuit	Enable
Texas Instruments LP3873ES-1.8/NOPB	73 dB	57 dB	1.2 V	3 A	1.8 V	Positive	1.81 mOhm	125 °C	-40 °C	Surface Mount	15 mA	7 V	1	D2PAK (5 Leads + Tab) TO-263-6 TO-263BA	TO-263 (DDPAK-5)	9 mA	Over Current Over Temperature Short Circuit	Enable

Pricing

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

Distributor	Package	Quantity	$

Description

General part information

LP3873 Series

Linear Voltage Regulator IC Positive Fixed 1 Output 3A TO-220-5

Documents

Technical documentation and resources