LM1084ISX-ADJ/NOPB

Active

Texas Instruments

5.5-A, 29-V, LINEAR VOLTAGE REGULATOR

LM1084ISX-ADJ/NOPB

Active

Texas Instruments

5.5-A, 29-V, LINEAR VOLTAGE REGULATOR

Description Specifications Series Pricing CAD Documents

Description

General part information

LM1084 Series

The LM1084 is a regulator with a maximum dropout of 1.5V at 5A of load current. The device has the same pinout as TI’s industry standard LM317.

Two resistors are required to set the output voltage of the adjustable output voltage version of the LM1084. Fixed output voltage versions integrate the adjust resistors.

The LM1084 circuit includes a zener trimmed band-gap reference, current limiting, and thermal shutdown.

Technical Specifications

Parameters and characteristics for this part

Specification	LM1084ISX-ADJ/NOPB

Current - Output	5 A
Current - Quiescent (Iq)	10 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	D2PAK (3 Leads + Tab), TO-263AA, TO-263-4
Package Name	TO-263 (DDPAK-3)
Protection Features	Over Current, Over Temperature
PSRR	75 dB
Voltage - Input (Max)	29 V
Voltage - Output (Max)	27.5 V
Voltage - Output (Min/Fixed)	1.25 V
Voltage Dropout (Max)	1.5 V

LM1084 Series

Part	Voltage - Output (Min/Fixed)	Output Configuration	Voltage Dropout (Max)	Package Name	Number of Regulators	Current - Output	Package / Case	Output Type	Operating Temperature (Max)	Operating Temperature (Min)	Voltage - Input (Max)	Protection Features	PSRR	Mounting Type	Current - Quiescent (Iq)	Voltage - Output (Max)
Texas Instruments LM1084IS-3.3/NOPB	3.3 V	Positive	1.5 V	TO-263 (DDPAK-3)	1	5 A	D2PAK (3 Leads + Tab) TO-263-4 TO-263AA	Fixed	125 °C	-40 °C	27 V	Over Current Over Temperature	72 dB	Surface Mount	10 mA
Texas Instruments LM1084IT-ADJ/NOPB	1.25 V	Positive	1.5 V	TO-220-3	1	5 A	TO-220-3	Adjustable	125 °C	-40 °C	29 V	Over Current Over Temperature	75 dB	Through Hole	10 mA	27.5 V
Texas Instruments LM1084IT-12/NOPB	12 V	Positive	1.5 V	TO-220-3	1	5 A	TO-220-3	Fixed	125 °C	-40 °C	18 V	Over Current Over Temperature	60 dB	Through Hole	10 mA
Texas Instruments LM1084IS-ADJ/NOPB	1.25 V	Positive	1.5 V	TO-263 (DDPAK-3)	1	5 A	D2PAK (3 Leads + Tab) TO-263-4 TO-263AA	Adjustable	125 °C	-40 °C	29 V	Over Current Over Temperature	75 dB	Surface Mount	10 mA	27.5 V
Texas Instruments LM1084ISX-ADJ/NOPB	1.25 V	Positive	1.5 V	TO-263 (DDPAK-3)	1	5 A	D2PAK (3 Leads + Tab) TO-263-4 TO-263AA	Adjustable	125 °C	-40 °C	29 V	Over Current Over Temperature	75 dB	Surface Mount	10 mA	27.5 V
Texas Instruments LM1084IT-5.0/NOPB	5 V	Positive	1.5 V	TO-220-3	1	5 A	TO-220-3	Fixed	125 °C	-40 °C	25 V	Over Current Over Temperature	68 dB	Through Hole	10 mA
Texas Instruments LM1084IS-ADJ	1.25 V	Positive	1.5 V	TO-263 (DDPAK-3)	1	5 A	D2PAK (3 Leads + Tab) TO-263-4 TO-263AA	Adjustable	125 °C	-40 °C	29 V	Over Current Over Temperature	75 dB	Surface Mount	10 mA	27.5 V
Texas Instruments LM1084IS-5.0/NOPB	5 V	Positive	1.5 V	TO-263 (DDPAK-3)	1	5 A	D2PAK (3 Leads + Tab) TO-263-4 TO-263AA	Fixed	125 °C	-40 °C	25 V	Over Current Over Temperature	68 dB	Surface Mount	10 mA
Texas Instruments LM1084ISX-5.0/NOPB	5 V	Positive	1.5 V	TO-263 (DDPAK-3)	1	5 A	D2PAK (3 Leads + Tab) TO-263-4 TO-263AA	Fixed	125 °C	-40 °C	25 V	Over Current Over Temperature	68 dB	Surface Mount	10 mA
Texas Instruments LM1084IS-12/NOPB	12 V	Positive	1.5 V	TO-263 (DDPAK-3)	1	5 A	D2PAK (3 Leads + Tab) TO-263-4 TO-263AA	Fixed	125 °C	-40 °C	18 V	Over Current Over Temperature	60 dB	Surface Mount	10 mA