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MC78M05CTG The ON Semiconductor MC78M05CTG is a 5V positive linear voltage regulator designed for local on-card voltage regulation. It provides up to 500mA output current and features internal thermal overload and short circuit current limiting.
Mfr Part #:

MC78M05CTG

Available from 3 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor MC78M05CTG is a 5V positive linear voltage regulator designed for local on-card voltage regulation. It provides up to 500mA output current and features internal thermal overload and short circuit current limiting.
✓ Total Stock: 4,296 pcs
$ Price Range: $0.28

MC78M05CTG Available from 3 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
2,555 pcs
On Request
2555 pcs On Request 1 On Request On Request 14+ On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
1,739 pcs
On Request
1739 pcs On Request 1 On Request On Request 16+ On Request On Request
Partservice ✓
Non-Authorised Inventory information
2 pcs
On Request
2 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.

MC78M05CTG 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
Supplier Device Package
Supplier Package
Voltage
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MC78M05CTG Description

Short technical summary and product information.

The ON Semiconductor MC78M05CTG is a member of the MC78M00 series of positive voltage regulators. This three-terminal device is intended for local, on-card voltage regulation applications, offering a fixed 5V output with a maximum output current of 500mA when adequate heatsinking is provided.

 

Key features include internal current limiting, thermal shutdown circuitry, and safe-area compensation for the internal pass transistor, making the device robust under various operating conditions. It requires no external components for its basic operation.

 

The MC78M05CTG is supplied in a TO-220-3 package, suitable for through-hole mounting. Its operating temperature range is 0°C to 125°C. The device also offers protection against over-temperature and short circuit conditions, enhancing its reliability in demanding applications.

 

This regulator is a Pb-Free device, aligning with environmental standards. Its high PSRR of 80dB at 120Hz makes it suitable for applications requiring clean power supply rails.

MC78M05CTG Quick Information

Product Type: Linear Voltage Regulator
Series: MC78M00
Canonical Name: MC78M05CTG 5V 500mA Positive Linear Voltage Regulator
Subcategory: Linear

MC78M05CTG Compliance

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

MC78M05CTG Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

MC78M05CTG Features

  • Fixed 5V positive output voltage.
  • Maximum output current of 500mA.
  • Internal thermal overload protection.
  • Internal short circuit current limiting.
  • TO-220-3 package for through-hole mounting.

MC78M05CTG Applications

  • Local on-card voltage regulation.
  • Power supply circuits.
  • Consumer electronics.
  • Industrial control systems.

MC78M05CTG FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the MC78M05CTG?

5V fixed.

What is the maximum output current?

500mA with adequate heatsinking.

What is the operating temperature range?

0°C to 125°C.

What package type is the MC78M05CTG available in?

TO-220-3 through-hole package.

Does the regulator include protection features?

Yes, over-temperature and short circuit protection.

What is the PSRR of this regulator?

80dB at 120Hz.

What is the maximum input voltage?

35V DC.

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