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UA78M05CKTPR The Texas Instruments UA78M05CKTPR is a fixed 5V linear voltage regulator capable of delivering up to 500mA. It is designed for surface mount applications and includes over-temperature and short-circuit protection.
Mfr Part #:

UA78M05CKTPR

Available from 3 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments UA78M05CKTPR is a fixed 5V linear voltage regulator capable of delivering up to 500mA. It is designed for surface mount applications and includes over-temperature and short-circuit protection.
✓ Total Stock: 7,768 pcs
$ Price Range: $0.28

UA78M05CKTPR Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
3,600 pcs
On Request
3600 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
3,178 pcs
On Request
3178 pcs On Request 1 On Request On Request 0631+ On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
990 pcs
On Request
990 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.

UA78M05CKTPR 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
PSRR
Protection Features
Supplier Device Package
Supplier Package
Voltage
Voltage Dropout (Max)
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UA78M05CKTPR Description

Short technical summary and product information.

The UA78M05CKTPR from Texas Instruments is a positive-voltage linear regulator designed for a wide range of applications requiring stable voltage regulation. This device provides a fixed 5V output and can supply up to 500mA of current.

 

Key electrical features include a voltage dropout of 2V at 350mA and a Power Supply Rejection Ratio (PSRR) of 80dB at 120Hz. The regulator incorporates internal protection mechanisms such as over-current, over-temperature, and short-circuit limiting, making it robust against overload conditions.

 

Designed for surface mounting, the UA78M05CKTPR comes in a TO-252-3 package, also known as DPak. Its operating temperature range is from 0°C to 125°C, suitable for various industrial and commercial environments. This component is ideal for on-card regulation to eliminate noise and distribution problems.

 

Applications include portable devices, computing and servers, and telecommunications equipment where reliable and stable power is essential.

UA78M05CKTPR Quick Information

Product Type: Linear Voltage Regulator
Series: UA78Mxx
Canonical Name: UA78M05CKTPR Positive-Voltage Regulator
Subcategory: Linear

UA78M05CKTPR Compliance

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

UA78M05CKTPR Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

UA78M05CKTPR Features

  • Fixed 5V positive voltage output
  • Output current up to 500mA
  • Internal over-temperature protection
  • Internal short-circuit current limiting
  • Surface mount TO-252-3 package

UA78M05CKTPR Applications

  • Ideal for on-card regulation
  • Suitable for portable devices
  • Used in computing systems
  • Applicable in telecommunications

UA78M05CKTPR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the UA78M05CKTPR?

The output voltage is fixed at 5V.

What is the maximum output current?

The nominal output current is 500mA.

What is the dropout voltage?

The typical dropout voltage is 2V at 350mA load.

What is the operating temperature range?

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

What package is the UA78M05CKTPR available in?

It is available in a surface-mount TO-252-3 package (DPak with 2 leads plus tab, SC-63).

What protection features does this regulator include?

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

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