Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

KA3843AC Datasheet (PDF) - Fairchild Semiconductor

KA3843AC Datasheet PDF - Fairchild Semiconductor
Part # KA3843AC
Download  KA3843AC Download

File Size   47.53 Kbytes
Page   6 Pages
Manufacturer  FAIRCHILD [Fairchild Semiconductor]
Direct Link  http://www.fairchildsemi.com
Logo FAIRCHILD - Fairchild Semiconductor
Description SMPS Controller

KA3843AC Datasheet (PDF)

Go To PDF Page Download Datasheet
KA3843AC Datasheet PDF - Fairchild Semiconductor

Part # KA3843AC
Download  KA3843AC Click to download

File Size   47.53 Kbytes
Page   6 Pages
Manufacturer  FAIRCHILD [Fairchild Semiconductor]
Direct Link  http://www.fairchildsemi.com
Logo FAIRCHILD - Fairchild Semiconductor
Description SMPS Controller

KA3843AC Datasheet (HTML) - Fairchild Semiconductor

KA3843AC Datasheet HTML 1Page - Fairchild Semiconductor KA3843AC Datasheet HTML 2Page - Fairchild Semiconductor KA3843AC Datasheet HTML 3Page - Fairchild Semiconductor KA3843AC Datasheet HTML 4Page - Fairchild Semiconductor KA3843AC Datasheet HTML 5Page - Fairchild Semiconductor KA3843AC Datasheet HTML 6Page - Fairchild Semiconductor

KA3843AC Product details

Description

The KA3843AC are fixed PWM controller for Off-Line and DC to DC converter applications. The internal circuits include UVLO, low start up current circuit, temperature compensated reference, high gain error amplifier, current sensing comparator, and high current totem-pole output for driving a POWER MOSFET. Also KA3843AC provide low start up current below 0.3mA and short shutdown delay time typ. 100ns. The KA3843AC is 8.4V(on) and 7.6V(off). The KA3843AC can operate within 100% duty cycle.



Features

• Low start current 0.2mA (typ)

• Operating range up to 500kHz

• Cycle by cycle current limiting

• Under voltage lock out with hysteresis

• Short shutdown delay time: typ.100ns

• High current totem-pole output

• Output swing limiting: 22V



Similar Part No. - KA3843AC

ManufacturerPart #DatasheetDescription
Wing Shing Computer Components
Wing Shing Computer Com...
KA3843A WINGS-KA3843A Datasheet
662Kb / 9P
   Current���� Mode��PWM��Cont roller
KA3843AM WINGS-KA3843AM Datasheet
662Kb / 9P
   Current���� Mode��PWM��Cont roller
More results

Similar Description - KA3843AC

ManufacturerPart #DatasheetDescription
Fairchild Semiconductor
Fairchild Semiconductor
KA3525A FAIRCHILD-KA3525A Datasheet
78Kb / 5P
   SMPS CONTROLLER
KA7515 FAIRCHILD-KA7515 Datasheet
36Kb / 6P
   SMPS Controller
UC3842 FAIRCHILD-UC3842 Datasheet
127Kb / 12P
   SMPS Controller
UC3846 FAIRCHILD-UC3846 Datasheet
67Kb / 10P
   SMPS Controller
ON Semiconductor
ON Semiconductor
KA3525A ONSEMI-KA3525A Datasheet
207Kb / 8P
   SMPS Controller
Rev. 1.0.1
KA3843B ONSEMI-KA3843B Datasheet
243Kb / 12P
   SMPS Controller
Rev. 1.0.2
Fairchild Semiconductor
Fairchild Semiconductor
KA7511 FAIRCHILD-KA7511 Datasheet
56Kb / 8P
   SMPS Controller
UC3842A FAIRCHILD-UC3842A Datasheet
42Kb / 8P
   SMPS Controller
KA3842B FAIRCHILD-KA3842B_02 Datasheet
125Kb / 10P
   SMPS Controller
ARTSCHIP ELECTRONICS CO.,LMITED.
ARTSCHIP ELECTRONICS CO...
MC34063A ARTSCHIP-MC34063A Datasheet
334Kb / 10P
   SMPS Controller
More results




About Fairchild Semiconductor


Fairchild Semiconductor was a pioneering semiconductor company that was founded in the late 1950s.
The company was known for its innovation in the development of the first commercial transistor and for its contributions to the advancement of the integrated circuit technology.
Fairchild became a leading supplier of power semiconductors, analog and mixed-signal integrated circuits, and other semiconductor products.
The company was acquired by ON Semiconductor in 2016 and its products and technologies continue to be developed and sold under the ON Semiconductor brand.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




Link URL



Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com  |   allmanual.com