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ANALOG DEVICES LT1129IQ-3.3#PBF

LDO Voltage Regulator, Fixed, 4.15 V to 30 V in, 0.45 V / 0.7 A out, TO-263-5

ANALOG DEVICES LT1129IQ-3.3#PBF
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Manufacturer Part No:
LT1129IQ-3.3#PBF
Order Code:
4027092
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Product Range
3.3V 700mA LDO Voltage Regulators
Technical Datasheet:
LT1129IQ-3.3#PBF   Datasheet
ECAD / MCAD
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Product Range Selector (3.3V 700mA LDO Voltage Regulators)

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Product Overview

LT®1129-3.3 is micropower low dropout regulator with shutdown. It is designed for use in battery-powered systems. Its quiescent current does not rise in dropout as it does with many other low dropout PNP regulators. It include the ability to operate with small output capacitors. It is stable with only 3.3µF on the output while most older devices require between 10µF and 100µF for stability. Also the input may be connected to ground or a reverse voltage without reverse current flow from output to input. Under these conditions, only 16µA will flow from the output pin to ground. Applications are low current regulator, post regulator for switching supplies, 5V to 3.3V logic regulator.
  • 0.45V (ILOAD = 700mA, TJ = 25°C) dropout voltage
  • 700mA output current
  • No protection diodes needed
  • Regulated output voltage of 3.3V
  • Controlled quiescent current in dropout
  • No reverse output current
  • Thermal limiting
  • 5-lead plastic DD-PAK package
  • -40°C to 125°C temperature range

Product Information

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:
Fixed

:
4.15V

:
30V

:
1Outputs

:
3.3V

:
-

:
-

:
Positive Output

:
700mA

:
450mV

:
Surface Mount

:
TO-263 (D2PAK)

:
5Pins

:
-40°C

:
125°C

:
3.3V 700mA LDO Voltage Regulators

:
MSL 1 - Unlimited

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Technical Documents (1)

100 total stock globally Need more?

100 UK stock available for 5-8 business days delivery

Due to market conditions delivery times are for general guidance only and may be subject to change at short notice

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