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UC3843 Datasheet PDF

Part Series:UC3843 Series
Category:Voltage Regulators
Description:UC3843BD1R2G; PWM Current Mode Controller; 1A; 275kHz; 30V; 8Pin SOIC
Document:UC3843N Datasheet PDF (56 Pages)

UC3843 Voltage Regulators Datasheet PDF

#1
UC3843N
4.3
TI
#2
UC3843D
4.2
TI
#3
UC3843D8
4.0
TI
#4
UC3843D8TR
3.6
TI

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UC3843BD1R2G Specifications

TYPE
DESCRIPTION
Mounting Style
Surface Mount
Frequency
52 kHz
Number of Pins
8 Pin
Supply Voltage (DC)
30.0V (max)
Operating Voltage
7.6V ~ 36V
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UC3843BD1R2G Function Overview

●Many microprocessor-driven circuits can be sensitive to varying voltages. ON Semiconductor brings a solution to help control these levels with their UC3843BD1R2G current controller. This current mode controller supports boost|flyback topology. Its single PWM output produces a current of 1000(Max) mA. This part offers a switching frequency of 500 kHz in order to work properly. Tape and reel packaging will encase the product during shipment, ensuring safe delivery and enabling quick mounting of components. This current mode controller has an operating temperature range of 0 °C to 70 °C. This device has a maximum of 30 V. This current mode controller"s maximum duty cycle is 96(Typ) %.
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