Name: KA7905
Brand: Fairchild/ON Semiconductor
SKU: KA7905
Availability: InStock
Rating: 5 (171 reviews)

KA7905

For Reference Only

Part Number	KA7905
Manufacturer	Fairchild/ON Semiconductor
Description	IC REG LINEAR -5V 1A TO220-3
Datasheet	KA7905 Datasheet KA7905 Specifications
Package	TO-220-3
ECAD
In Stock	33,348 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 29 - May 4 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # KA7905 (PMIC - Voltage Regulators - Linear) is manufactured by Fairchild/ON Semiconductor and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For KA7905 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add KA7905 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of KA7905.

KA7905 Specifications

Manufacturer	Fairchild/ON Semiconductor
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - Linear
Package	TO-220-3
ECAD
Series	-
Output Configuration	Negative
Output Type	Fixed
Number of Regulators	1
Voltage - Input (Max)	-35V
Voltage - Output (Min/Fixed)	-5V
Voltage - Output (Max)	-
Voltage Dropout (Max)	2V @ 1A (Typ)
Current - Output	1A
Current - Quiescent (Iq)	-
Current - Supply (Max)	6mA
PSRR	60dB (120Hz)
Control Features	-
Protection Features	Over Temperature, Short Circuit
Operating Temperature	0°C ~ 125°C
Mounting Type	Through Hole
Package / Case	TO-220-3
Supplier Device Package	TO-220-3

KA7905 Datasheet

KA7905 Reviews

Ayli*****ornton

April 4, 2023

★ ★ ★ ★ ★

Very easy to co-operate with; they take care of orders promptly.

Ira*****ndsey

April 3, 2023

★ ★ ★ ★ ★

Didn’t need so many but it was cheap. I did have to solder extra wire on each end to make fit better but exactly you need of your looking for this particular mod.

Finl*****handra

March 16, 2023

★ ★ ★ ★ ★

I have never been experienced anything wrong with my order, the logistic has always get out the same day, and the items are always well packaged.

Finl*****hatia

March 7, 2023

★ ★ ★ ★ ★

Fantastic quality products with fair and prompt shipping. Would save much time crossing all the features. Thank you for all your effort.

Joel*****kins

February 19, 2023

★ ★ ★ ★ ★

Worked good to turn my AC welder into a DC welder.

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KA7905 Packaging

KA7905 FAQ

1. How to order KA7905 on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that KA7905 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the KA7905. All suppliers must pass our qualification reviews before they can publish their products including KA7905 on Heisener; we pay more attention to the channels and quality of KA7905 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the KA7905 price and inventory displayed accurate?

The price and inventory of KA7905 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of KA7905?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the KA7905 we delivered, we will accept the replacement or return of the KA7905 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of KA7905.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as KA7905 pin diagram, KA7905 datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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KA7905 Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

KA7905TU

D# KA7905TU

ON Semiconductor

Standard Regulator Neg -5V 2.2A 3-Pin(3+Tab) TO-220 Rail - Bulk (Alt: KA7905TU)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

KA7905T

Samsung Semiconductor

500

Part Number	Manufacturer	Description	Stock
KA7905ATU	Fairchild Semiconductor Corporation	N/A 5 V FIXED NEGATIVE REGULATOR, PSFM3 TO-220, 3 PIN	1462
KA7905	Fairchild Semiconductor Corporation	Linear Voltage Regulators Negative Voltage Reg 3Terminal 1a	916
KA7905TU	Fairchild Semiconductor Corporation	REG STD LIN FIX NEG -5V 2.2A 3PIN TO-220 - Rail/Tube	1557

Part Number	Manufacturer	Description	Stock
KA7905TU D# 2156-KA7905TU-ON-ND	Rochester Electronics LLC	IC REG LINEAR -5V 1A TO220-3	64973
KA7905 D# KA7905-ND	ON Semiconductor	IC REG LINEAR -5V 1A TO220-3	0
KA7905ATU D# KA7905ATU-ND	ON Semiconductor	IC REG LINEAR -5V 1A TO220-3	0

Part Number	Manufacturer	Description	Stock
KA7905	Fairchild Semiconductor Corporation	In stock shipping within 2days	12260
KA7905.	SEC	In stock shipping within 2days	117
KA7905TU E24	Fairchild Semiconductor Corporation	In stock shipping within 2days	1268
KA7905TU	Fairchild Semiconductor Corporation	In stock shipping within 2days	1215

Part Number	Manufacturer	Description	Stock
KA7905AB	SAMS	OEM/CM QUOTES ONLY \| NO BROKERS	4756
KA7905TU	ON Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	73080
KA7905CT	Motorola Semiconductor Products	OEM/CM QUOTES ONLY \| NO BROKERS	1
KA7905TSTU	Samsung Electronics Co. Ltd	OEM/CM QUOTES ONLY \| NO BROKERS	11126
KA7905T	Samsung Electronics Co. Ltd	OEM/CM QUOTES ONLY \| NO BROKERS	73
KA7905	Samsung Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	5326
KA7905ATU	Fairchild Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	20

Part Number

Manufacturer

Description

Stock

KA7905

SEC

in stock - can ship the same day

290

Part Number	Manufacturer	Description	Stock
KA7905ATU	Fairchild Semiconductor Corporation	OEM/CM Immediate delivery	36530
KA7905ETU	Fairchild Semiconductor Corporation	OEM/CM Immediate delivery	50
KA7905	Fairchild Semiconductor Corporation	OEM/CM Immediate delivery	12000
KA7905A	Fairchild Semiconductor Corporation	OEM/CM Immediate delivery	8000
KA7905TU	Fairchild Semiconductor Corporation	OEM/CM Immediate delivery	4000

Part Number

Manufacturer

Description

Stock

KA7905TU

D# 512-KA7905TU

ON Semiconductor

Linear Voltage Regulators Negative Voltage Reg 3Terminal 1a

RoHS: Compliant

2633

Part Number

Manufacturer

Description

Stock

KA7905TU

D# 60J1148

ON Semiconductor

LINEAR VOLT REG, -5V, 1A, TO-220-3, Fixed Output Voltage Nom.:-5V, Adjustable Output Voltage Min:-, Adjustable Output Voltage Max:-, Input Voltage Min:-7V, Input Voltage Max:-35V, Product Range:-5V 1A Linear Voltage Regulators, MSL:-RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 2000

Container: Bulk

Part Number	Manufacturer	Description	Stock
KA7905ATU D# NS-KA7905ATU	Fairchild Semiconductor Corporation	OEM/CM ONLY	4776
KA7905 D# NS-KA7905	Fairchild Semiconductor Corporation	OEM/CM ONLY	9638
KA7905TU D# NS-KA7905TU	Fairchild Semiconductor Corporation	OEM/CM ONLY	10802

Part Number	Manufacturer	Description	Stock
KA7905	SEC	Voltage Regulator, -5V, Bi-Polar, 3 Pin, Plastic, SIP	120
KA7905TU	Fairchild Semiconductor Corporation	Voltage Regulator, -5V, Bi-Polar, 3 Pin, Plastic, SIP	5
KA7905T	Samsung Electro-Mechanics		400

Part Number

Manufacturer

Description

Stock

KA7905

D# KA7905

Samsung Semiconductor

Semiconductor

193

Part Number

Manufacturer

Description

Stock

KA7905TU

ON Semiconductor

Fixed Negative Standard Regulator, 5V, PSFM3

RoHS: Not Compliant

64973

Part Number	Manufacturer	Description	Stock
KA7905TU	Fairchild Semiconductor Corporation	OEM/CM ONLY	8016
KA7905AB	Samsung Semiconductor	OEM/CM ONLY	4116
KA7905TSTU	Samsung Semiconductor	OEM/CM ONLY	11607
KA7905	Fairchild Semiconductor Corporation	OEM/CM ONLY	7123
KA7905T	Samsung Semiconductor	OEM/CM ONLY	79

Part Number	Manufacturer	Description	Stock
KA7905ATU	Fairchild Semiconductor Corporation	IN stock Immediate delivery	36515
KA7905	Fairchild Semiconductor Corporation	IN stock Immediate delivery	12015
KA7905ETU	FSC	IN stock Immediate delivery	45
KA7905A	FSC	IN stock Immediate delivery	8015
KA7905TU	Fairchild Semiconductor Corporation	IN stock Immediate delivery	4015

Part Number

Manufacturer

Description

Stock

KA7905-ABTU

Samsung Semiconductor

950

Part Number	Manufacturer	Description	Stock
KA7905ETU	Fairchild Semiconductor Corporation	shipping today	49
KA7905TU	Samsung Electro-Mechanics	shipping today	25776
KA7905	SEC	shipping today	494

Part Number

Manufacturer

Description

Stock

KA7905TU

Fairchild Semiconductor Corporation

RFQ

6594

KA7905

mfr

RFQ

9996

Part Number

Manufacturer

Description

Stock

KA7905TU

Fairchild Semiconductor Corporation

IC REG LDO -5V 1A TO220-3

23729

Part Number

Manufacturer

Description

Stock

KA7905

D# 563778

ON Semiconductor

RoHS: Not Compliant

Min Qty: 1

Container: Each

Quick Inquiry

KA7905

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