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Low-dropout voltage regulators with a 3.3V output and 80mA capacity

ISO14001 ISO9001 DUNS

Brands: Onsemi

Mfr.Part #: MC78LC33NTRG

Datasheet: MC78LC33NTRG Datasheet (PDF)

Package/Case: TSOP-5

Product Type: Voltage Regulators , Linear, Low Drop Out Regulators

RoHS Status:

Stock Condition: 2,189 pcs, New Original

Warranty: 1 Year Ovaga Warranty - Find Out More

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MC78LC33NTRG General Description

With its superior performance characteristics and robust protection features, the MC78LC33NTRG stands out as an ideal choice for applications requiring a stable and efficient power supply. Its versatility, reliability, and compact form factor make it an excellent solution for a wide range of electronic devices and systems



  • High accuracy tracking
  • Fault-tolerant design
  • Rugged reliability


  • Effortless Integration
  • Seamless Operation
  • Optimal Power Efficiency


Parameter Value Parameter Value
Status Active Compliance PbAHP
Package Type TSOP-5 / SOT-23-5 Case Outline 483
MSL Type 1 MSL Temp (°C) 260
Container Type REEL Container Qty. 3000
ON Target N Output Single
Polarity Positive VO (V) 3.3
IO Typ (A) 0.08 VI Min (V) 1.6
VI Max (V) 12 VDO Typ (V) 1
Iq Typ (mA) 0.0011 Noise (µVrms) 89
Enable No PowerGood No
Application Industrial


Shipping Type Ship Fee Lead Time
DHL DHL $20.00-$40.00 (0.50 KG) 2-5 days
Fedex Fedex $20.00-$40.00 (0.50 KG) 2-5 days
UPS UPS $20.00-$40.00 (0.50 KG) 2-5 days
TNT TNT $20.00-$40.00 (0.50 KG) 2-5 days
EMS EMS $20.00-$40.00 (0.50 KG) 2-5 days
REGISTERED AIR MAIL REGISTERED AIR MAIL $20.00-$40.00 (0.50 KG) 2-5 days

Processing Time:Shipping fee depend on different zone and country.


Terms of payment Hand Fee
Wire Transfer Wire Transfer charge US$30.00 banking fee.
Paypal Paypal charge 4.5% service fee.
Credit Card Credit Card charge 3.5% service fee.
Western Union Western Union charge US.00 banking fee.
Money Gram Money Gram charge US$0.00 banking fee.


1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


  • Product

    Step1 :Product

  • Vacuum packaging

    Step2 :Vacuum packaging

  • Anti-static bag

    Step3 :Anti-static bag

  • Individual packaging

    Step4 :Individual packaging

  • Packaging boxes

    Step5 :Packaging boxes

  • bar-code shipping tag

    Step6 :bar-code shipping tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

  • ESD
  • ESD

Part points

  • The MC78LC33NTRG is a low-dropout voltage regulator chip manufactured by ON Semiconductor. It is designed to provide a stable and regulated voltage output, typically used to power electronic devices. With a dropout voltage as low as 0.4V, it is suitable for applications where a stable voltage supply is crucial, such as in battery-powered devices.
  • Equivalent

    The equivalent products of the MC78LC33NTRG chip include the LM78L33ACZ/NOPB, LM78L33ACZ, NCV2903DSR2G, NCV2903PSR2G, and NCV2903ADR2G chips.
  • Features

    The MC78LC33NTRG is a linear voltage regulator. Its features include a fixed output voltage of 3.3V, a low dropout voltage of 0.4V at 50mA, and a low quiescent current of 70µA. It also has thermal shutdown and short-circuit protection, making it suitable for various applications requiring a stable and regulated power supply.
  • Pinout

    The MC78LC33NTRG is a voltage regulator IC with a pin count of 3. It provides a fixed output of 3.3 V DC voltage by regulating the input voltage.
  • Manufacturer

    The manufacturer of the MC78LC33NTRG is ON Semiconductor. ON Semiconductor is a multinational semiconductor manufacturing company that specializes in power and energy-efficient solutions.
  • Application Field

    The MC78LC33NTRG is a linear voltage regulator. It can be used in various application areas such as automotive, industrial, and consumer electronics. It provides a stable and regulated output voltage, making it suitable for powering microcontrollers, sensors, and other low-power devices.
  • Package

    The MC78LC33NTRG chip is available in a SOT-23 package type. The form factor is surface mount, with three pins. The size of the package is approximately 2.9mm x 1.3mm x 1.0mm.

Datasheet PDF

Preliminary Specification MC78LC33NTRG PDF Download

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