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KA7812ETU The ON Semiconductor KA7812ETU is a fixed 12V positive linear voltage regulator. It offers a 1A output current and is housed in a TO-220-3 package.
Mfr Part #:

KA7812ETU

Available from 4 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor KA7812ETU is a fixed 12V positive linear voltage regulator. It offers a 1A output current and is housed in a TO-220-3 package.
✓ Total Stock: 6,277 pcs
$ Price Range: $0.28

KA7812ETU 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.

KA7812ETU 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
Protection Features
Supplier Device Package
Voltage
Voltage Dropout (Max)
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KA7812ETU Description

Short technical summary and product information.

The KA7812ETU from ON Semiconductor is a versatile positive linear voltage regulator designed for a wide range of applications. It provides a stable 12V output voltage with a maximum output current of 1A, making it suitable for various power supply needs.

 

Key electrical features include protection against over-temperature and short circuits, ensuring reliable operation. The device operates with an input voltage up to 35V and features a typical voltage dropout of 2V at 1A. Its PSRR is rated at 71dB at 120Hz.

 

This regulator is packaged in a standard TO-220-3 through-hole configuration, facilitating easy integration into circuit boards. The operating temperature range is from -40°C to 125°C, allowing for use in demanding environments.

 

Applications for the KA7812ETU include power supplies for electronic equipment, battery chargers, and general voltage regulation tasks where a fixed positive voltage is required.

KA7812ETU Quick Information

Product Type: Voltage Regulator
Canonical Name: KA7812ETU Fixed 12V Positive Voltage Regulator
Subcategory: Positive Fixed Voltage

KA7812ETU Compliance

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

KA7812ETU Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

KA7812ETU Features

  • Fixed 12V positive output voltage.
  • 1A maximum output current.
  • Over-temperature and short circuit protection.
  • TO-220-3 through-hole package.
  • Wide operating temperature range.

KA7812ETU Applications

  • Power supplies for electronic devices.
  • Battery charging circuits.
  • General voltage regulation tasks.
  • On-board power regulation.

KA7812ETU FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the KA7812ETU?

The KA7812ETU provides a fixed output voltage of 12V.

What is the maximum output current of the KA7812ETU?

The KA7812ETU can deliver a maximum output current of 1A.

What is the operating temperature range of the KA7812ETU?

The KA7812ETU operates over a junction temperature range of -40°C to 125°C.

What package type is the KA7812ETU available in?

The KA7812ETU is available in a TO-220-3 through-hole package.

What protection features does the KA7812ETU include?

The KA7812ETU includes over-temperature and short-circuit protection.

What is the maximum input voltage for the KA7812ETU?

The maximum input voltage for the KA7812ETU is 35V.

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