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UA78M33CDCYRG3 The Texas Instruments UA78M33CDCYRG3 is a positive-voltage linear regulator designed for various applications. It provides a stable 3.3V output at up to 500mA.
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UA78M33CDCYRG3

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments UA78M33CDCYRG3 is a positive-voltage linear regulator designed for various applications. It provides a stable 3.3V output at up to 500mA.
✓ Total Stock: 113,000 pcs
$ Price Range: $0.28

UA78M33CDCYRG3 Available from 1 distributor

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113,000 pcs
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UA78M33CDCYRG3 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
Output Voltage
PSRR
Protection Features
Quiescent Current
Supplier Device Package
Supplier Package
Voltage
Voltage Dropout (Max)
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UA78M33CDCYRG3 Description

Short technical summary and product information.

The UA78M33CDCYRG3 from Texas Instruments is a fixed-voltage integrated-circuit linear voltage regulator. It is designed for applications requiring on-card regulation to eliminate noise and distribution problems. This regulator can deliver up to 500mA of output current with a fixed 3.3V output.

 

Key electrical specifications include an input voltage range of 5.3V to 35V and a quiescent current of 4.5mA. It features built-in short-circuit current limiting and thermal protection, enhancing device reliability under overload conditions. The device is stable without external components across the load current range.

 

This component is available in a SOT-223-4 surface-mount package. The operating temperature range for the new chip versions is -40°C to +125°C. Applications include on-board charging, residential lighting, and battery backup units.

 

It is suitable for applications where a reliable and stable voltage supply is critical, offering protection features and ease of use without external components.

UA78M33CDCYRG3 Quick Information

Product Type: Linear Voltage Regulator
Canonical Name: UA78M33CDCYRG3 Positive-Voltage Linear Regulator
Subcategory: Linear

UA78M33CDCYRG3 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

UA78M33CDCYRG3 Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

UA78M33CDCYRG3 Features

  • Fixed 3.3V positive voltage output.
  • Up to 500mA output current capability.
  • Wide input voltage range: 5.3V to 35V.
  • Built-in short-circuit and thermal protection.
  • Stable operation without external components.

UA78M33CDCYRG3 Applications

  • Suitable for on-board charging circuits.
  • Used in residential lighting systems.
  • Applicable for battery backup units.
  • Can be used in air conditioner outdoor units.

UA78M33CDCYRG3 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the UA78M33CDCYRG3?

The UA78M33CDCYRG3 has an input voltage range of 5.3V to 35V.

What is the operating temperature range of the UA78M33CDCYRG3?

The operating temperature range for the UA78M33CDCYRG3 is 0°C to +125°C for legacy C versions, and -40°C to +125°C for legacy I versions and new chips.

What is the package type for the UA78M33CDCYRG3?

The UA78M33CDCYRG3 is available in SOT-223-4 and TO-252 packages.

What is the output voltage of the UA78M33CDCYRG3?

The output voltage of the UA78M33CDCYRG3 is 3.3V.

What is the maximum output current for the UA78M33CDCYRG3?

The UA78M33CDCYRG3 can supply a maximum output current of 500mA.

What protection features does the UA78M33CDCYRG3 include?

The UA78M33CDCYRG3 includes over current, over temperature, and short circuit protection.

What is the quiescent current of the UA78M33CDCYRG3?

The quiescent current for the UA78M33CDCYRG3 is 4.5mA.

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