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MC7818CD2TR4G The ON Semiconductor MC7818CD2TR4G is a fixed 18V linear voltage regulator capable of delivering up to 1A. It features internal thermal overload and short-circuit protection.
Mfr Part #:

MC7818CD2TR4G

Available from 4 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor MC7818CD2TR4G is a fixed 18V linear voltage regulator capable of delivering up to 1A. It features internal thermal overload and short-circuit protection.
✓ Total Stock: 1,823 pcs
$ Price Range: $0.28

MC7818CD2TR4G Available from 4 distributors

✓ Authorised
✓ Non-Authorised
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.

MC7818CD2TR4G 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
Output Voltage
PSRR
Protection Features
Storage Temperature
Supplier Device Package
Supplier Package
Voltage
Voltage Dropout (Max)
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MC7818CD2TR4G Description

Short technical summary and product information.

The MC7818CD2TR4G from ON Semiconductor is a monolithic integrated circuit designed as a fixed-voltage regulator. It provides a stable 18V output with a current capability exceeding 1.0 A. This device is suitable for a wide variety of applications, including local on-card regulation.

 

Key features include internal current limiting, thermal shutdown, and safe-area compensation, ensuring reliable operation. The regulator requires no external components for basic operation, simplifying circuit design. It is available in a surface-mount D2PAK-3 package, facilitating integration into compact electronic systems.

 

With an operating temperature range of 0°C to 125°C and a dropout voltage of typically 2V at 1A, the MC7818CD2TR4G is designed for robust performance. The device also offers a Power Supply Rejection Ratio (PSRR) of 57dB at 120Hz.

MC7818CD2TR4G Quick Information

Product Type: Linear Voltage Regulator
Series: MC7800
Canonical Name: MC7818CD2TR4G Linear Voltage Regulator
Subcategory: Linear

MC7818CD2TR4G Compliance

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

MC7818CD2TR4G Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

MC7818CD2TR4G Features

  • Fixed 18V positive output voltage.
  • Output current exceeds 1.0 A.
  • Internal thermal overload protection.
  • Internal short circuit current limiting.
  • Surface mount D2PAK-3 package.

MC7818CD2TR4G Applications

  • Suitable for local on-card regulation.
  • Wide variety of electronic applications.
  • Power supply filtering and regulation.
  • On-board voltage stabilization.

MC7818CD2TR4G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of MC7818CD2TR4G?

18V.

What is the output current rating?

1.0A.

What is the operating temperature range?

0°C to 125°C.

What package is this regulator available in?

D2PAK-3 (TO-263).

What protection features does it have?

Over-temperature and short circuit protection.

What is the dropout voltage?

2V typical at 1A.

What is the PSRR?

57dB at 120Hz.

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