KA3844B - Fairchild

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

KA3844B
Manufacturer

Fairchild
ChipWorker Part#

CW67006614
Category

DC to DC Converter
Package

DIP-8
Description

AC to DC Switching Converter SMPS Controller 500kHz Rail 8Pin PDIP
Documentation

Datasheet

KA3844B Global Supplier

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KA3844B Specifications

Attribute	Attribute Value

Part Number	KA3844B
Manufacturer	Fairchild
ChipWorker Part#	CW67006614
Category	DC to DC Converter
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	8 Pin
Case/Package	DIP-8
Number of Outputs	1 Output
Output Current	1000 A
Power Dissipation	1200 mW
Rise Time	45 ns
Switching Frequency	500 kHz
Duty Cycle	50 %
Maximum Duty Cycle	50 %
Fall Time	35 ns
Operating Temperature (Max)	70 ℃
Operating Temperature (Min)	0 ℃
Power Dissipation (Max)	1200 mW
Supply Voltage	10V ~ 30V
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Size-Height	3.43 mm
Operating Temperature	0℃ ~ 70℃ (TA)
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
ECCN Code	EAR99

Product Description

Many sensitive electronics require specific levels of voltage to operate properly. The KA3844B current controller from Fairchild Semiconductor can modulate it to what you need. Its single PWM output produces a current of 1000(Max) mA. It has a switching frequency of 500 kHz. In order to ensure parts aren"t damaged by bulk packaging, this product comes in tube packaging to add a little more protection by storing the loose parts in an outer tube. This current mode controller"s maximum duty cycle is 50 %. This device has a maximum of 30 V. This current mode controller has an operating temperature range of 0 °C to 70 °C.

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- Carefully tested and packaged by ChipWorker
- Vacuum packed
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- Anti-vibration foam
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