DistyParts Icon
UA78M33CKCS The Texas Instruments UA78M33CKCS is a linear voltage regulator providing a fixed 3.3V output at up to 500mA. It is designed for ease of use and includes built-in protection features.
Mfr Part #:

UA78M33CKCS

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments UA78M33CKCS is a linear voltage regulator providing a fixed 3.3V output at up to 500mA. It is designed for ease of use and includes built-in protection features.
✓ Total Stock: 1,143 pcs
$ Price Range: $1.99

UA78M33CKCS Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Xingangxin ✓
Non-Authorised Inventory information
1,081 pcs
On Request
1081 pcs On Request 1 On Request On Request On Request On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
62 pcs
On Request
62 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.

UA78M33CKCS 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 Current
Output Type
PSRR
Protection Features
Quiescent Current
Supplier Device Package
Supplier Package
Voltage
Voltage Dropout (Max)
View Similar Products (0)

UA78M33CKCS Description

Short technical summary and product information.

The UA78M33CKCS from Texas Instruments is a positive-voltage linear regulator designed for a wide range of applications requiring stable voltage regulation. It delivers a fixed output voltage of 3.3V with an output current capability of up to 500mA.

 

Key electrical specifications include an input voltage range of 5.3V to 30V and a dropout voltage of 2V at 350mA. The regulator incorporates built-in protection features such as over-current, over-temperature, and short-circuit limiting, enhancing device reliability and system safety.

 

This component is supplied in a TO-220-3 package, suitable for through-hole mounting. The operating temperature range is 0°C to +125°C for legacy C versions and -40°C to +125°C for legacy I and new chip versions, making it suitable for various environmental conditions.

 

Applications for the UA78M33CKCS include on-board charging, residential lighting, and battery backup units, where a reliable and simple voltage regulation solution is needed.

UA78M33CKCS Quick Information

Product Type: Linear Voltage Regulator
Canonical Name: UA78M33CKCS Positive-Voltage Linear Regulator
Subcategory: Positive Voltage

UA78M33CKCS Compliance

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

UA78M33CKCS Estimated Pricing

Qty Low High
1+ $1.99 $1.99

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

UA78M33CKCS Features

  • Fixed 3.3V output voltage.
  • Up to 500mA output current.
  • Built-in thermal and short-circuit protection.
  • Stable operation without external components.
  • TO-220-3 through-hole package.

UA78M33CKCS Applications

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

UA78M33CKCS FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the UA78M33CKCS?

The input voltage range is 5.3V to 30V, with an absolute maximum rating of 35V.

What package does the UA78M33CKCS come in?

It is available in a TO-220-3 through-hole package.

What is the operating temperature range of the UA78M33CKCS?

The operating temperature range is 0°C to +125°C.

What is the output current capability?

The maximum output current is 500mA.

What protection features does this regulator have?

It includes over current, over temperature, and short circuit protection.

What is the dropout voltage?

The maximum dropout voltage is 2V at 350mA load current.

What is the typical quiescent current?

The typical quiescent current is 4.5mA.

Home

Categories