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LF33CV

Fixed LDO Voltage Regulator, 3V to 16V, 400mV Dropout, 3.3Vout, 0.5Aout, TO-220-3

STMICROELECTRONICS LF33CV
STMICROELECTRONICS LF33CV

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Manufacturer Part No:
LF33CV
Order Code:
9755322
Product Range
3.3V 0.5A LDO Voltage Regulators
Technical Datasheet:
LF33CV   Datasheet
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Product Range Selector (3.3V 0.5A LDO Voltage Regulators)

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Product Overview

The LF33CV is a fixed output very low dropout (LDO) voltage regulator with inhibit function housed in 3 pin TO-220 package. The low drop voltage and low quiescent current make this device particularly suitable for battery powered systems, low noise and low power applications. The LF33CV saves board space, cost and requires a capacitor of 2.2µF for stability.
  • Fixed output voltage is 3.3V
  • Output current up to 500mA
  • Very low dropout voltage of 400mV at 500mA output current
  • Very low quiescent current of typically 50µA in OFF mode and 500µA in ON mode
  • Operating input voltage is 16V
  • Logic controlled electronic shutdown
  • Internal current and thermal limit
  • ±2% tolerance at 25°C
  • Supply voltage rejection is typically 80db
  • Operating temperature range -40°C to 125°C

Applications

Power Management

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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:
Fixed

:
3V

:
16V

:
3.3V



:
500mA

:
400mV

:
TO-220

:
3Pins

:
-40°C

:
125°C

:
3.3V 0.5A LDO Voltage Regulators


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Technical Documents (3)

CAD Downloads

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Terms and Conditions

CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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1,128 In stock

750 more will be available on 25/11/22
1,900 more will be available on 27/01/23
500 more will be available on 10/03/23

Reserving future stock

Order before 6pm (Northern Ireland 6pm)

With you next business day

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

£1.94 ( ex VAT  ) £2.328 ( inc VAT )

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