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UA78M05CDCYR The Texas Instruments UA78M05CDCYR is a 5V positive-voltage linear regulator capable of delivering up to 500mA. It is available in a surface-mount SOT-223-4 package.
Mfr Part #:

UA78M05CDCYR

Available from 9 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments UA78M05CDCYR is a 5V positive-voltage linear regulator capable of delivering up to 500mA. It is available in a surface-mount SOT-223-4 package.
✓ Total Stock: 244,786 pcs
$ Price Range: $0.27

UA78M05CDCYR Available from 9 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
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200,000 pcs
On Request
200000 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
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37,500 pcs
On Request
37500 pcs On Request 1 On Request On Request 21+ On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
3,130 pcs
On Request
3130 pcs On Request 1 On Request On Request 21+ On Request On Request
Bristol Electronics ✓
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2,500 pcs
On Request
2500 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,457 pcs
On Request
1457 pcs On Request 1 On Request On Request On Request On Request On Request
Innova Technologies ✓
Non-Authorised Inventory information
89 pcs
On Request
89 pcs On Request 1 On Request On Request 2251 On Request On Request
Speed Components Ltd ✓
Non-Authorised Inventory information
60 pcs
On Request
60 pcs On Request 1 On Request On Request On Request On Request On Request
Emiteli ✓
Non-Authorised Inventory information
50 pcs
On Request
50 pcs On Request 1 On Request On Request On Request On Request On Request
HK XINYUANXIN ELECTRONIC TECH LIMITED ✓
Non-Authorised Inventory information
On Request
On Request
On Request 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.

UA78M05CDCYR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Input Voltage
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
Output Voltage
PSRR
Protection Features
Quiescent Current
Supplier Device Package
Voltage
Voltage Dropout (Max)
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UA78M05CDCYR Description

Short technical summary and product information.

The Texas Instruments UA78M05CDCYR is a fixed-voltage integrated-circuit linear voltage regulator designed for a wide range of applications. It provides a stable 5V output voltage with an output current capability of up to 500mA.

 

Key electrical specifications include an input voltage range of 5.3V to 35V and a dropout voltage of 2V at 350mA. The regulator features built-in over-current, over-temperature, and short-circuit protection, enhancing its reliability in demanding applications. It operates stably without external components.

 

This device is housed in a surface-mount SOT-223-4 package, measuring 6.5mm x 7mm. The operating temperature range for this version is 0°C to 125°C. Applications include on-board charging, residential lighting, and battery backup units.

 

It is suitable for on-card regulation to eliminate noise and distribution problems associated with single-point regulation. The UA78M series can also be used with power-pass elements to create high-current voltage regulators.

UA78M05CDCYR Quick Information

Product Type: Linear Voltage Regulator
Canonical Name: UA78M05CDCYR 5V 500mA Positive-Voltage Linear Regulator
Subcategory: Positive Voltage Regulators

UA78M05CDCYR Compliance

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

UA78M05CDCYR Estimated Pricing

Qty Low High
1+ $0.27 $0.27

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

UA78M05CDCYR Features

  • Fixed 5V positive output voltage.
  • Up to 500mA output current.
  • Wide 5.3V to 35V input voltage range.
  • Built-in short-circuit and thermal protection.
  • Stable operation without external components.

UA78M05CDCYR Applications

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

UA78M05CDCYR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the UA78M05CDCYR?

The input voltage range is 5.3V to 35V.

What package does the UA78M05CDCYR come in?

It comes in a surface-mount SOT-223-4 package.

What is the operating temperature range?

The operating temperature range is 0°C to 125°C for the standard version, and -40°C to 125°C for extended versions.

What is the output voltage?

The output voltage is fixed at 5V.

What is the maximum output current?

The maximum output current is 500mA.

What protection features does it have?

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

What is the dropout voltage?

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

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