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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - LinearKA7809AETU
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KA7809AETU - onsemi

Manufacturer Part Number
KA7809AETU
Manufacturer
onsemi
Allelco Part Number
32D-KA7809AETU
ECAD Model
Parts Description
IC REG LINEAR 9V 1A TO220-3
Package
TO-220-3
Data sheet
TO220B03 Pkg Drawing.pdf
KA78xx(A)E.pdf
Our certification
In stock: 8240

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Specifications

KA7809AETU Tech Specifications
onsemi - KA7809AETU technical specifications, attributes, parameters and parts with similar specifications to onsemi - KA7809AETU

Product Attribute Attribute Value  
Manufacturer onsemi  
Voltage Dropout (Max) 2V @ 1A (Typ)  
Voltage - Output (Min/Fixed) 9V  
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 58dB (120Hz)  
Output Type Fixed  
Output Configuration Positive  
Operating Temperature 0°C ~ 125°C  
Number of Regulators 1  
Mounting Type Through Hole  
Current - Quiescent (Iq) 6 mA  
Current - Output 1A  
Control Features -  
Base Product Number KA7809  

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

KA7809AETU

Manufacturer

onsemi

Introduction

The KA7809AETU is a positive fixed-voltage linear low-dropout (LDO) regulator from onsemi. It is designed to provide a stable and regulated 9V output from an input voltage of up to 35V. This regulator is suitable for a wide range of applications, including power supplies, battery chargers, and industrial electronics.

Product Features and Performance

Fixed 9V output voltage

Input voltage range up to 35V

Maximum output current of 1A

Low quiescent current of 6mA

High power supply rejection ratio (PSRR) of 58dB at 120Hz

Thermal and short-circuit protection

Product Advantages

Stable and reliable output voltage

Efficient power conversion with low dropout voltage

Compact and easy-to-use through-hole package

Suitable for a wide range of applications

Key Reasons to Choose This Product

Robust and reliable performance

Excellent power supply rejection for clean output

Thermal and short-circuit protection for safety

Compatibility with a variety of systems and applications

Quality and Safety Features

Over-temperature protection

Short-circuit protection

Compatibility

The KA7809AETU is compatible with various electronic systems and applications that require a stable 9V power supply.

Application Areas

Power supplies

Battery chargers

Industrial electronics

Automotive electronics

Consumer electronics

Product Lifecycle

The KA7809AETU is an obsolete product, meaning it is no longer actively manufactured. However, there may be equivalent or alternative models available from onsemi or other manufacturers. Customers are advised to contact our website's sales team for more information on available options.

Parts with Similar Specifications

The three parts on the right have similar specifications to onsemi KA7809AETU

Product Attribute KA7809AETU KA7808ETSTU KA7809ERTM KA7808ERTM
Part Number KA7809AETU KA7808ETSTU KA7809ERTM KA7808ERTM
Manufacturer onsemi onsemi Fairchild Semiconductor Fairchild Semiconductor
Number of Regulators 1 1 1 1
Mounting Type Through Hole Through Hole Surface Mount Surface Mount
Voltage - Output (Max) - - - -
Package Tube Tube Bulk Bulk
Voltage Dropout (Max) 2V @ 1A (Typ) 2V @ 1A (Typ) 2V @ 1A 2V @ 1A (Typ)
Supplier Device Package TO-220-3 TO-220-3 TO-252-3 (DPAK) D-Pak
Output Configuration Positive Positive Positive Positive
PSRR 58dB (120Hz) 73dB (120Hz) 71dB (120Hz) 73dB (120Hz)
Output Type Fixed Fixed Fixed Fixed
Control Features - - - -
Base Product Number KA7809 KA7808 - KA7808
Protection Features Over Temperature, Short Circuit Over Temperature, Short Circuit Over Temperature, Short Circuit Over Temperature, Short Circuit
Current - Quiescent (Iq) 6 mA 8 mA 8 mA 8 mA
Series - - - -
Current - Output 1A 1A 1A 1A
Voltage - Output (Min/Fixed) 9V 8V 9V 8V
Package / Case TO-220-3 TO-220-3 TO-252-3, DPak (2 Leads + Tab), SC-63 TO-252-3, DPak (2 Leads + Tab), SC-63
Operating Temperature 0°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C (TJ) -40°C ~ 125°C
Voltage - Input (Max) 35V 35V 35V 35V

KA7809AETU Datasheet PDF

Download KA7809AETU pdf datasheets and onsemi documentation for KA7809AETU - onsemi.

Datasheets
TO220B03 Pkg Drawing.pdf KA78xx(A)E.pdf
Environmental Information
onsemi RoHS.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
PCN Obsolescence/ EOL
Mult Dev EOL 18/Oct/2018.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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KA7809AETU

onsemi
32D-KA7809AETU

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