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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - LinearKA7808ETU
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KA7808ETU - onsemi

Manufacturer Part Number
KA7808ETU
Manufacturer
onsemi
Allelco Part Number
32D-KA7808ETU
ECAD Model
Parts Description
IC REG LINEAR 8V 1A TO220-3
Package
TO-220-3
Data sheet
TO220B03 Pkg Drawing.pdf
KA78xx(A)E.pdf
Our certification
In stock: 6170

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Specifications

KA7808ETU Tech Specifications
onsemi - KA7808ETU technical specifications, attributes, parameters and parts with similar specifications to onsemi - KA7808ETU

Product Attribute Attribute Value  
Manufacturer onsemi  
Voltage Dropout (Max) 2V @ 1A (Typ)  
Voltage - Output (Min/Fixed) 8V  
Voltage - Output (Max) -  
Voltage - Input (Max) 35V  
Supplier Device Package TO-220-3  
Series -  
Protection Features Over Temperature, Short Circuit  
Package / Case TO-220-3  
Package Tube  
Product Attribute Attribute Value  
PSRR 73dB (120Hz)  
Output Type Fixed  
Output Configuration Positive  
Operating Temperature -40°C ~ 125°C  
Number of Regulators 1  
Mounting Type Through Hole  
Current - Quiescent (Iq) 8 mA  
Current - Output 1A  
Control Features -  
Base Product Number KA7808  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

KA7808ETU

Manufacturer

onsemi

Introduction

The KA7808ETU is a positive voltage regulator from onsemi that provides a fixed 8V output voltage. It is designed to operate with input voltages up to 35V and can deliver up to 1A of output current. The device features built-in protection against over-temperature and short-circuit conditions, ensuring reliable and safe operation.

Product Features and Performance

Fixed 8V output voltage

Input voltage range up to 35V

Output current capability of 1A

Low dropout voltage of 2V at 1A (typical)

Quiescent current of 8mA

Power Supply Rejection Ratio (PSRR) of 73dB at 120Hz

Over-temperature and short-circuit protection

Product Advantages

Reliable and stable voltage regulation

Robust protection features for safe operation

Compact and easy-to-use through-hole package

Key Reasons to Choose This Product

Trusted onsemi quality and reliability

Wide input voltage range for versatile applications

Efficient power delivery with low voltage dropout

Comprehensive protection features for enhanced safety

Quality and Safety Features

Over-temperature protection

Short-circuit protection

High-quality through-hole package

Compatibility

The KA7808ETU is a linear voltage regulator that can be used in a variety of electronic devices and systems that require a stable 8V power supply.

Application Areas

Automotive electronics

Industrial control systems

Consumer electronics

Telecommunications equipment

General-purpose power supply applications

Product Lifecycle

The KA7808ETU is an obsolete product, and onsemi no longer manufactures this specific model. Customers are advised to contact our website's sales team for information on available equivalent or alternative products that may suit their needs.

Parts with Similar Specifications

The three parts on the right have similar specifications to onsemi KA7808ETU

Product Attribute KA7808ETU KA7809AETU KA7809ERTM KA7809AETU
Part Number KA7808ETU KA7809AETU KA7809ERTM KA7809AETU
Manufacturer onsemi Fairchild Semiconductor Fairchild Semiconductor onsemi
Voltage Dropout (Max) 2V @ 1A (Typ) 2V @ 1A (Typ) 2V @ 1A 2V @ 1A (Typ)
Voltage - Output (Max) - - - -
Package Tube Bulk Bulk Tube
Protection Features Over Temperature, Short Circuit Over Temperature, Short Circuit Over Temperature, Short Circuit Over Temperature, Short Circuit
Series - - - -
Number of Regulators 1 1 1 1
PSRR 73dB (120Hz) 58dB (120Hz) 71dB (120Hz) 58dB (120Hz)
Voltage - Output (Min/Fixed) 8V 9V 9V 9V
Supplier Device Package TO-220-3 TO-220-3 TO-252-3 (DPAK) TO-220-3
Voltage - Input (Max) 35V 35V 35V 35V
Package / Case TO-220-3 TO-220-3 TO-252-3, DPak (2 Leads + Tab), SC-63 TO-220-3
Current - Output 1A 1A 1A 1A
Current - Quiescent (Iq) 8 mA 6 mA 8 mA 6 mA
Output Type Fixed Fixed Fixed Fixed
Output Configuration Positive Positive Positive Positive
Base Product Number KA7808 KA7809 - KA7809
Control Features - - - -
Mounting Type Through Hole Through Hole Surface Mount Through Hole
Operating Temperature -40°C ~ 125°C 0°C ~ 125°C -40°C ~ 125°C (TJ) 0°C ~ 125°C

KA7808ETU Datasheet PDF

Download KA7808ETU pdf datasheets and onsemi documentation for KA7808ETU - onsemi.

Datasheets
KA78xx(A)E.pdf
Environmental Information
onsemi RoHS.pdf onsemi REACH.pdf
PCN Design/Specification
Logo 17/Aug/2017.pdf Materials 09/Oct/2007.pdf
PCN Packaging
Mult Devices 24/Oct/2017.pdf Tape and Box/Reel Barcode Update 07/Aug/2014.pdf
HTML Datasheet
TO220B03 Pkg Drawing.pdf
PCN Obsolescence/ EOL
Cylindrical Battery Holders.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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KA7808ETU Image

KA7808ETU

onsemi
32D-KA7808ETU

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