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LM1084ISX-ADJ/NOPB

LDO Voltage Regulator, Adjustable, 1.5V to 29V in, 1.3 V drop, 1.25V to 27.5V/5A out, TO-263-3

TEXAS INSTRUMENTS LM1084ISX-ADJ/NOPB
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Manufacturer Part No:
LM1084ISX-ADJ/NOPB
Order Code:
3007475
Product Range
Adj 5A LDO Voltage Regulators

Product Range Selector (Adj 5A LDO Voltage Regulators)

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Product Overview

The LM1084ISX-ADJ/NOPB is a low-dropout Positive Regulator with a maximum dropout of 1.5V at 5A of load current. The device has the same pin-out as TIs 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. The topology is basically that of the LM317 except for the pass transistor. Instead of a Darlington NPN with its two diode voltage drop, the LM1084 uses a single NPN. This results in a lower dropout voltage. The structure of the pass transistor is also known as a quasi LDO. The advantage of a quasi LDO over a PNP LDO is its inherently lower quiescent current. The LM1084 is ensured to provide a minimum dropout voltage of 1.5V over temperature at full load.
  • Current limiting and thermal protection
  • 0.015% Line regulation
  • 0.1% Load regulation

Applications

Signal Processing, Consumer Electronics

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Product Information

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Adjustable

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1.5V

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29V

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-

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1.25V

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27.5V

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5A

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1.3V

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TO-263 (D2PAK)

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3Pins

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-40°C

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125°C

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Adj 5A LDO Voltage Regulators

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-

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-
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More stock available to supplier lead times which is approximately 19/12/22

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