Part Datasheet Search > PWM Controllers > KA3843 Datasheet PDF
Images are for reference

KA3843 Datasheet PDF

Part Series:KA3843 Series
Category:PWM Controllers
Description:FAIRCHILD SEMICONDUCTOR KA3843B PWM Controller, 25V-12V supply, 500kHz, 5V/200mA out, DIP-8
Document:KA3843BDTF Datasheet PDF (19 Pages)

KA3843 PWM Controllers Datasheet PDF

#1
KA3843BDTF
0.8
Fairchild
#2
KA3843BDTF
0.2
ON Semiconductor
#3
KA3843B
0.8
Samsung
#4
KA3843B
2.2
Fairchild

KA3843 Datasheet PDF PWM Controllers

Datasheet PDF
12 Pages
ON Semiconductor
Current Mode PWM Controller 1A 8Pin PDIP Rail
Datasheet PDF
10 Pages
Fairchild
AC to DC Switching Converter SMPS Controller 500kHz Rail 14Pin SOIC N
Datasheet PDF
10 Pages
Fairchild
DC-DC Cntrlr Single-OUT PWM -0.3V to 6.3V Input 8Pin PDIP Rail
Datasheet PDF
6 Pages
Fairchild
Regulator DC-DC Controller IC 8-DIP
More KA3843 Datasheet PDF >

KA3843B - Fairchild Specifications

TYPE
DESCRIPTION
Mounting Style
Through Hole
Frequency
500 kHz
Number of Pins
8 Pin
Supply Voltage (DC)
12.0V (min)
Case/Package
DIP-8
show more

KA3843B - Fairchild Function Overview

●The KA3843B is a fixed frequency current-mode PWM Controller for off-line and DC-to-DC converter applications with minimum external components. This integrated circuits feature a trimmed oscillator for precise duty cycle control, a temperature compensated reference, high gain error amplifier, current sensing comparator and a high current totem pole output ideally suited for driving a power MOSFET. The KA3843B is 8.5V (on) and 7.9V (off) and it can operate within 100% duty cycle.
● Low start up current
● Maximum duty clamp
● UVLO with hysteresis
show more
Part Datasheet PDF Search
72,405,303 Parts Datasheet PDF, Update more than 5,000 PDF files ervery day.

Relate Parts

 Privacy Statementsupport@adatasheet.com
CopyRight © 2015-2024 ADatasheet