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Voltage Regulator, LDO 3.3V, SMD - 

LD1117S33CTR

LD1117S33CTR - Voltage Regulator, LDO 3.3V, SMD

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Manufacturer Part No:
LD1117S33CTR
Order Code:
SC10561
Product Range
3.3V 950mA LDO Voltage Regulators
Technical Datasheet:
LD1117S33CTR   Datasheet
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Product Range Selector (3.3V 950mA LDO Voltage Regulators)

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Product Overview

LD1117S33CTR is a low-drop voltage regulator that is able to provide up to 800mA of output current. It optimizes the thermal characteristics even offering a relevant space-saving effect. High efficiency is assured by the NPN pass transistor. In fact in this case, unlike than PNP one, the quiescent current flows mostly into the load. Only a very common 10μF minimum capacitor is needed for stability. On-chip trimming allows the regulator to reach a very tight output voltage tolerance, within ±1% at 25°C.
  • Internal current and thermal limit, 3.3V output voltage
  • Dropout voltage is 1V typ at (IO = 100mA, TJ = 0 to 125°C)
  • Output current is 950mA typ at ( Vin = 8.3V, TJ = 25°C)
  • Load regulation is 0.1% typ at (Vin = 4.75V, IO = 0 to 800mA)
  • Temperature stability is 0.5% typ
  • Output noise voltage is 100µV typ at (B = 10Hz to 10KHz, TJ = 25°C)
  • Supply voltage rejection is 75dB typ at (IO = 40mA, f = 120Hz, TJ = 25°C)
  • Quiescent current is 5mA typ at (Vin ≤ 15V)
  • Storage temperature range from -40 to +150°C
  • SOT-223 package

Product Information


:
Fixed

:
5.3V

:
15V

:
1Outputs

:
3.3V

:
3.3V

:
-

:
-

:
Positive Output

:
0.8A

:
800mA

:
0

:
1.1V

:
Surface Mount

:
0

:
4Pins

:
-40°C

:
125°C

:
3.3V 950mA LDO Voltage Regulators

:
MSL 1 - Unlimited

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Technical Documents (2)

Available for back order

More stock available to supplier lead times which is approximately 14/07/25

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