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MC78LC33HT1G The ON Semiconductor MC78LC33HT1G is a fixed 3.3V micropower linear voltage regulator. It is designed for low quiescent current applications and comes in a SOT-89-3 package.
Mfr Part #:

MC78LC33HT1G

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor MC78LC33HT1G is a fixed 3.3V micropower linear voltage regulator. It is designed for low quiescent current applications and comes in a SOT-89-3 package.
✓ Total Stock: 5,600 pcs
$ Price Range: $23.40

MC78LC33HT1G Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
4,600 pcs
On Request
4600 pcs On Request 1 On Request On Request 19+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,000 pcs
On Request
1000 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

MC78LC33HT1G Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Lead Style
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
Supplier Device Package
Supplier Package
Voltage
Voltage Dropout (Max)
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MC78LC33HT1G Description

Short technical summary and product information.

The MC78LC33HT1G from ON Semiconductor is a fixed output low dropout linear regulator designed for portable battery-powered applications requiring low quiescent current. This device features an ultra-low quiescent current of 1.1 µA typical, making it suitable for power-sensitive designs.

 

The regulator provides a stable 3.3V output voltage with a high accuracy of 2.5% and an output current capability of 50mA. It operates within an industrial temperature range of -40°C to 85°C and has a maximum operating voltage of 12V. The voltage dropout is a low 0.053V at 1mA.

 

Designed for use with low-cost ceramic capacitors, the MC78LC33HT1G requires a minimum output capacitor of 0.1 µF. It is housed in the micro-miniature SOT-89-3 surface mount package, suitable for space-constrained applications.

 

Typical applications include battery-powered instruments, hand-held devices, camcorders, and cameras where efficient power management is crucial.

MC78LC33HT1G Quick Information

Product Type: Voltage Regulator
Series: MC78LC00
Canonical Name: MC78LC33HT1G Fixed Output Low Dropout Linear Regulator
Subcategory: Low Dropout (LDO)

MC78LC33HT1G Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Pb−Free Devices

MC78LC33HT1G Estimated Pricing

Qty Low High
1+ $23.40 $23.40

Estimated market price range - modelled values for guidance only, not live distributor offers.

MC78LC33HT1G Features

  • Ultra-low quiescent current of 1.1 µA typical.
  • Fixed 3.3V output voltage with 2.5% accuracy.
  • 50mA maximum output current.
  • Operates from -40°C to 85°C.
  • SOT-89-3 surface mount package.

MC78LC33HT1G Applications

  • Ideal for battery powered instruments.
  • Suitable for hand-held devices.
  • Used in camcorders and cameras.
  • Designed for portable applications.

MC78LC33HT1G FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the MC78LC33HT1G?

The MC78LC33HT1G provides a fixed 3.3V output voltage.

What is the maximum output current for this voltage regulator?

The MC78LC33HT1G can supply up to 50mA of output current.

What is the operating temperature range for the MC78LC33HT1G?

This regulator operates within an industrial temperature range of -40°C to 85°C.

What package type is the MC78LC33HT1G supplied in?

The MC78LC33HT1G is supplied in a SOT-89-3 surface mount package.

What is the quiescent current of the MC78LC33HT1G?

The typical quiescent current for the MC78LC33HT1G is 1.1 µA.

What is the voltage dropout for the MC78LC33HT1G at 1mA?

The voltage dropout is 0.053V at a load of 1mA.

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