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MC7809CD2TR4G The ON Semiconductor MC7809CD2TR4G is a fixed 9V positive linear voltage regulator capable of delivering up to 1A. It is designed for surface mount applications using a D2PAK-3 package.
Mfr Part #:

MC7809CD2TR4G

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor MC7809CD2TR4G is a fixed 9V positive linear voltage regulator capable of delivering up to 1A. It is designed for surface mount applications using a D2PAK-3 package.
✓ Total Stock: 789 pcs
$ Price Range: $0.28

MC7809CD2TR4G Available from 1 distributor

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✓ Non-Authorised
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789 pcs
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MC7809CD2TR4G 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
Power Dissipation
Protection Features
Supplier Device Package
Thermal Resistance
Voltage
Voltage Dropout (Max)
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MC7809CD2TR4G Description

Short technical summary and product information.

The MC7809CD2TR4G from ON Semiconductor is a monolithic integrated circuit designed as a fixed-voltage regulator. It provides a stable 9V output with a maximum output current capability of 1A. This device is suitable for a wide variety of applications requiring local on-card regulation.

 

Key features include internal current limiting, thermal shutdown, and safe-area compensation, providing robust protection against overloads. The regulator requires no external components for basic operation. It is available in a surface mount D2PAK-3 package, making it suitable for space-constrained designs.

 

With an input voltage range up to 35V and a typical voltage dropout of 2V at 1A, the MC7809CD2TR4G offers reliable performance. The operating temperature range is from 0°C to 125°C. Its fixed output voltage and integrated protection features simplify power supply designs.

MC7809CD2TR4G Quick Information

Product Type: Linear Voltage Regulator
Series: MC7800
Canonical Name: MC7809CD2TR4G Linear Voltage Regulator
Subcategory: Linear

MC7809CD2TR4G Compliance

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

MC7809CD2TR4G Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

MC7809CD2TR4G Features

  • Fixed 9V positive linear voltage regulator.
  • Output current capability up to 1A.
  • Internal thermal overload protection.
  • Internal short circuit current limiting.
  • Surface mount D2PAK-3 package.

MC7809CD2TR4G Applications

  • Local on-card voltage regulation.
  • Power supply filtering applications.
  • General purpose voltage regulation.
  • Automotive applications requiring stable voltage.

MC7809CD2TR4G FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the MC7809CD2TR4G?

9V fixed output voltage.

What is the maximum input voltage for this regulator?

35 Vdc for the 9V output version.

What is the maximum output current?

1A

What package is this device available in?

Surface-mount D2PAK-3 (TO-263-3).

What is the operating temperature range?

0°C to +125°C.

Does the regulator include protection features?

Yes, over-temperature and short-circuit protection.

What is the dropout voltage at 1A load?

2V typical at 1A output current.

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