Low

LINEAR TECHNOLOGY  LT3083IDF#PBF  LDO Voltage Regulator, Adjustable, 1.2V to 23V in, 240mV drop, 0V to 23V/3A out, DFN-12

LINEAR TECHNOLOGY LT3083IDF#PBF
Manufacturer Part No:
LT3083IDF#PBF
Order Code:
2295282
Technical Datasheet:
See all Technical Docs

Image is for illustrative purposes only. Please refer to product description.

Product Overview

The LT3083IDF#PBF is a low-dropout Linear Regulator that can be paralleled to increase output current or spread heat on surface mounted boards. Architected as a precision current source and voltage follower, this new regulator finds use in many applications requiring high current, adjustability to zero and no heat sink. The device also brings out the collector of the pass transistor to allow low-dropout operation-down to 310mV - when used with multiple supplies. A key feature of the LT3083 is the capability to supply a wide output voltage range. By using a reference current through a single resistor, the output voltage is programmed to any level between zero and 23V. The LT3083 is stable with 10µF of capacitance on the output and the IC is stable with small ceramic capacitors that do not require additional ESR as is common with other regulators. Internal protection circuitry includes current limiting and thermal limiting.
  • Outputs may be paralleled for higher current and heat spreading
  • Single resistor programs output voltage
  • Current limit with fold-back and overtemperature protection
  • 50µA Set pin current - 1% Initial accuracy
  • <1mV Load regulation
  • <0.001%/V Line regulation

Product Information

Output Type:
Adjustable
Input Voltage Min:
1.2V
Input Voltage Max:
23V
Fixed Output Voltage Nom.:
-
Adjustable Output Voltage Min:
0V
Adjustable Output Voltage Max:
23V
Output Current:
3A
Dropout Voltage Vdo:
240mV
LDO Regulator Case Style:
DFN
No. of Pins:
12Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Packaging:
Each
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Industrial
  • Power Management

Legislation and Environmental

Country of Origin:
United States

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.000833

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