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MC7818BTG The ON Semiconductor MC7818BTG is a fixed 18V positive linear voltage regulator designed for a wide variety of applications. It offers an output current of up to 1A and includes built-in protection features.
Mfr Part #:

MC7818BTG

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor MC7818BTG is a fixed 18V positive linear voltage regulator designed for a wide variety of applications. It offers an output current of up to 1A and includes built-in protection features.
✓ Total Stock: 13,182 pcs
$ Price Range: $0.28

MC7818BTG Available from 2 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
9,532 pcs
On Request
9532 pcs On Request 1 On Request On Request 21+ On Request On Request
Flip Electronics ✓
Non-Authorised Inventory information
3,650 pcs
On Request
3650 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.

MC7818BTG Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Lead Style
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Type
PSRR
Power Dissipation
Protection Features
Supplier Device Package
Thermal Resistance
Voltage
Voltage Dropout (Max)
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MC7818BTG Description

Short technical summary and product information.

The MC7818BTG from ON Semiconductor is a monolithic integrated circuit designed as a fixed-voltage positive linear regulator. It provides a stable 18V output with a maximum current capability exceeding 1A, making it suitable for local on-card regulation.

 

Key electrical features include internal current limiting, thermal shutdown, and output transistor safe-area compensation, ensuring reliable operation. The device operates with an input voltage range up to 35V (5.0-18V) or 40V (24V), and features a typical voltage dropout of 2V at 1A. Its PSRR is rated at 57dB at 120Hz.

 

Packaged in a standard TO-220-3 through-hole configuration, the MC7818BTG is designed for easy integration into various electronic systems. The operating temperature range is -40°C to 125°C, and it includes protection against over-temperature and short circuits.

MC7818BTG Quick Information

Product Type: Voltage Regulator - Linear
Series: MC7800
Canonical Name: MC7818BTG Fixed Voltage Regulator
Subcategory: Positive Voltage Regulator

MC7818BTG Compliance

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

MC7818BTG Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

MC7818BTG Features

  • Fixed 18V positive linear voltage regulator.
  • Output current capability exceeds 1.0 A.
  • Internal thermal overload protection.
  • Internal short circuit current limiting.
  • TO-220-3 through-hole package.

MC7818BTG Applications

  • Suitable for local on-card regulation.
  • Wide variety of electronic applications.
  • Power supply filtering and regulation.
  • General purpose voltage regulation needs.

MC7818BTG FAQs

5 frequently asked questions generated from this part’s specifications.
What is the output voltage of the MC7818BTG?

The MC7818BTG provides a fixed 18V output voltage.

What is the maximum output current for the MC7818BTG?

The MC7818BTG can deliver output currents in excess of 1.0 A.

What protection features are included in the MC7818BTG?

The MC7818BTG includes internal thermal overload protection and internal short circuit current limiting.

What is the operating temperature range for the MC7818BTG?

The operating temperature range for the MC7818BTG is -40°C to 125°C.

How is the MC7818BTG mounted?

The MC7818BTG is a through-hole component.

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