Position: Home > DataSheet > Index K > KA3 Series > KA3822, KA3842, KA3842A
Low Cost Custom Prototype PCB Manufacturer

KA3822, KA3842, KA3842A

KA3822, KA3842, KA3842A Selling Leads, Datasheet

MFG:DIP  Package Cooled:ROHM  D/C:1900

KA3822, KA3842, KA3842A Picture

KA3822, KA3842, KA3842A Datasheet download

Five Points

Part Number: KA3822

 

MFG: DIP

Package Cooled: ROHM

D/C: 1900

 

 

 
 
 
Urgent Purchase
Attentive hint

Want to post a buying lead? If you are not a member yet, please select the specific/related part number first and then fill the quantity and your contact details in the "Request for Quotation Form" on the left, and then click "Send RFQ".Your buying lead can then be posted, and the reliable suppliers will quote via our online message system or other channels soon.


 How to buy ?       How long will receive a response.

Top Sellers:

TOP

KA3822 Suppliers

More KA3822 Suppliers

Select All  

  • KA3010D

  • Vendor: FCS D/C: 07+& Qty: 20  Adddate: 2026-06-04
  • Inquire Now
  • Pu Hai Electronics   China
    Contact: Mr.Xu  
    Tel: 86-21-32515176
    Fax: --
    (13)

  • KA3016D

  • Vendor: NS Pack: SOP D/C: 00+& Qty: 280 Note: new and unuse&original,in stock"  Adddate: 2026-06-04
  • Inquire Now
  • KFD (INTERNATIONAL)TRADING COMPANY   China
    Contact: Mr.PENGAlex   MSN:pengzefeng@hotmail.com
    Tel: 86-755-83209997//61309211
    Fax: 86-755-83207776
    (0)

About KA3011

PDF/DataSheet Download

Datasheet: KA3011

File Size: 325462 KB

Manufacturer: FAIRCHILD [Fairchild Semiconductor]

Download : Click here to Download

Related PDF Download

Related Part Number

KA3842 Suppliers

More KA3842 Suppliers

Select All  

  • KA3842

  • Vendor: SAMSUNG Pack: DIP D/C: 05+& Qty: 529 Note: ，  Adddate: 2026-06-04
  • Inquire Now
  • shantou kelixin electrion CO.,Ltd   China
    Contact: Mr.WeishengKE   MSN:stklxdz@hotmail.com
    Tel: 086-0755-83047453
    Fax: 086-0755-82885309
    (16)

  • KA3842

  • D/C: 08+& Qty: DIP/SOP  Adddate: 2026-06-04
  • Inquire Now
  •   China
    Contact: Mr.linyusheng(l)   MSN:zhaoxingdz888@hotmail.com
    Tel: 86-0755-83030613
    Fax: 86-0755-82534053
    (10)

  • KA3842

  • Vendor: SAMSUNG Pack: DIP D/C: 04+& Qty: 1000 Note: absolutely new & original stock  Adddate: 2026-06-04
  • Inquire Now
  • E-TECH TECHNOLOGY (ASIA) CO.,LTD.   China
    Contact: Mr.ChenMarvin   MSN:etechasia@hotmail.com
    Tel: 0086-0755-83678281
    Fax: 0086-0755-83013662
    (5)

  • KA3842

  • Vendor: Fairchild Pack: DIP D/C: 00+& Qty: 2500 Note: IN STOCK  Adddate: 2026-06-04
  • Inquire Now
  • Shanghai Taihao Industry Co.,Ltd   China
    Contact: Ms.Elieenyan   MSN:cmdsh-3@hotmail.com
    Tel: 86-21-52754586
    Fax: 86-21-52857983
    (0)

  • KA3842

  • Pack: DIP D/C: 06+& Qty: 500 Note: NEW  Adddate: 2026-06-04
  • Inquire Now
  • Forever Technology Company   China
    Contact: Ms.CarolineLiu   MSN:yjzy-2008@hotmail.com
    Tel: 86-10-82117278
    Fax: 86-10-82111860
    (2)

About KA3842

PDF/DataSheet Download

Datasheet: KA3842

File Size: 94089 KB

Manufacturer: WINGS [Wing Shing Computer Components]

Download : Click here to Download

Related PDF Download

Related Part Number

KA3842A Suppliers

More KA3842A Suppliers

Select All  

  • KA3842A

  • Vendor: Fairchild Pack: DIP D/C: 05+& Qty: 1098 Note: Long-Term Stock  Adddate: 2026-06-04
  • Inquire Now
  • Free-Sky (HK) Electronics Co.,LTD   China
    Contact: Ms.sammy   MSN:sammy_fsky@hotmail.com
    Tel: 0086-755-82814553
    Fax: 0086-755-82814556
    (786)

  • KA3842A

  • Vendor: Fairchild Pack: DIP D/C: 03+& Qty: 612 Note: IC  Adddate: 2026-06-04
  • Inquire Now
  • Guangsheng Electronics Co.,Ltd   China
    Contact: Ms.MonicaXu   MSN:xujing_cheesecake@hotmail.com
    Tel: 086-0755-83003554
    Fax: 086-0755-83778418
    (201)

  • KA3842A

  • Vendor: SAMES Pack: DIP D/C: 04+& Qty: 223  Adddate: 2026-06-04
  • Inquire Now
  • YOUWEI ELECTRONICS CO., Ltd   China
    Contact: Mr.JACKHU   MSN:youweidz@hotmail.com
    Tel: 86-0755-33062827
    Fax: 86-0755-33062897
    (1)

About KA3842A

PDF/DataSheet Download

Datasheet: KA3842A

File Size: 157543 KB

Manufacturer: WINGS [Wing Shing Computer Components]

Download : Click here to Download

Related PDF Download

Related Part Number

KA3822 Parameters

ParameterValueProduct statusFull ProductionPricing*$0.37Packing methodRAIL

KA3822 General Description

SMPS Controller

KA3842A Parameters

ParameterValueProduct statusFull ProductionPricing*$0.37Packing methodRAIL

KA3842A General Description

SMPS Controller

KA3842A Maximum Ratings

Characteristic
SYMBOL
RATING
UNITS
Supply Voltage
VCC
30
V
Output Current
IO
±1
A
Analog Inputs
VI
-0.3 to VCC
V
Error Amp Output Sink Current
ISINK (E.A)
10
mA
Power Dissipation (TA = 25°C)
PO
1
W

* Fin is soldering on the PCB

KA3842A Connection Diagram

Hotspot Suppliers Product

Product List ABCDEFGHIJKLMNOPQRSTUVWXYZ    0123456789

  • Models: MT58L64L18CT-10 Price: 4-6 USD

    MT58L64L18CT-10

    Price: 4-6 USD

    MT58L64L18CT-10 TQFP100

  • Models: DL-7140-211M Price: 5-6.5 USD

    DL-7140-211M

    Price: 5-6.5 USD

    DL-7140-211M laser tube

  • Models: 74LVC74APG Price: 4-5 USD

    74LVC74APG

    Price: 4-5 USD

    74LVC74APG - IC FLIP FLOP D-Type POS-EDG DUAL 14TSSOP

  • Models: CY28346ZI-2 Price: 6.5-8 USD

    CY28346ZI-2

    Price: 6.5-8 USD

    CYPRESS - Clock Synthesizer with Differential CPU Outputs

  • Models: PI5V330QEX Price: .284-.286 USD

    PI5V330QEX

    Price: 0.284-0.286 USD

    PI5V330QEX Pericom Multiplexer Switch ICs

  • Models: BSM300GA120DN2 Price: 1-2 USD

    BSM300GA120DN2

    Price: 1-2 USD

    IGBT power module, Single switch, 1200 V, Collector-emitter voltage, 430A

  • Models: SVA150XG04TB Price: 1-2 USD

    SVA150XG04TB

    Price: 1-2 USD

    a-Si TFT-LCD, NEC, 228.096Hmm, 560V

  • Models: PC354N1 Price: .124-.2 USD

    PC354N1

    Price: 0.124-0.2 USD

    PC354N1T - Mini-flat Package, AC Input Type Photocoupler - Sharp Electrionic Components

  • Models: RL1210JR-070R22L Price: .177-.178 USD

    RL1210JR-070R22L

    Price: 0.177-0.178 USD

    RL1210JR51-XX-BL - Thick Film Chip Resistor Low Ohmic - TAITRON Components Incorporated

  • Models: STPS140A Price: .053-.055 USD

    STPS140A

    Price: 0.053-0.055 USD

    STPS140A - POWER SCHOTTKY RECTIFIER - STMicroelectronics

  • Models: STA013 Price: 1.45-1.5 USD

    STA013

    Price: 1.45-1.5 USD

    STA013 - MPEG 2.5 LAYER III AUDIO DECODER - STMicroelectronics

  • Models: SMBJ5347B Price: .073-.075 USD

    SMBJ5347B

    Price: 0.073-0.075 USD

    SMBJ5347B - 5 Watt Surface Mount Silicon Zener Diodes - Micro Commercial Components

Quick search:    ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789