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LT1185IQ#PBF

LDO Voltage Regulator, Adjustable, -35V to 35V in, 670mV drop, 2.5V to 25V/3A out, TO-263-5

LINEAR TECHNOLOGY LT1185IQ#PBF

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Manufacturer Part No:
LT1185IQ#PBF
Order Code:
2238174
Technical Datasheet:
LT1185IQ#PBF   Datasheet
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Product Overview

The LT1185IQ#PBF is a low-dropout Regulator with adjustable current limit and remote sense capability. It can be used as a positive output regulator with floating input or as a standard negative regulator with grounded input. The output voltage range is 2.5 to 25V with ±1% accuracy on the internal reference voltage. The LT1185 uses a saturation-limited NPN transistor as the pass element. This device gives the linear dropout characteristics of a FET pass element with significantly less die area. High efficiency is maintained by using special anti-saturation circuitry that adjusts base drive to track load current. Accurate current limit is programmed with a single 1/8W external resistor with a range of zero to three amperes. A second, fixed internal limit circuit prevents destructive currents if the programming current is accidentally over-ranged. Shutdown of the regulator output is guaranteed when the program current is less than 1µA, allowing external logic control of output voltage.
  • Accurate programmable current limit
  • Shutdown capability
  • Full remote sense
  • Good high frequency ripple rejection
  • ±1% Reference voltage

Applications

Power Management, Industrial

Product Information

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:
Adjustable

:
-35V

:
35V

:
-

:
2.5V

:
25V

:
3A

:
670mV

:
TO-263 (D2PAK)

:
5Pins

:
-40°C

:
125°C

:
-

:
-

:
-
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Technical Docs (3)

No Longer Stocked

Php782.30

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