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UC3843 Application Note

Part Series:

UC3843 Series

Category:

PWM Controllers

Description:

Current Mode PWM Controller 1A 500kHz 8Pin PDIP Tube

Document:

UC3843D8 Application Note (36 Pages)

Updated Time: 2023/01/13 01:44:19 (UTC + 8)

UC3843 PWM Controllers Application Note

UC3843D8

Application Note (36 Pages)

4.0

UC3843DTRG4

Application Note (36 Pages)

1.3

UC3843P

Application Note (36 Pages)

0.9

UC3843QTR

Application Note (36 Pages)

0.5

UC3843 Application Note PWM Controllers

UC3843BN

Application Note

16 Pages

ST Microelectronics

Current Mode PWM Controller 1A 500kHz 8Pin PDIP Tube

UC3843AN

Application Note

3 Pages

Driver; PWM controller; 1A; 1W; Channels:1; 8.4÷30V; 500kHz; DIP8

More UC3843 Application Note >

UC3843BN Specifications

TYPE

DESCRIPTION

Mounting Style

Through Hole

Frequency

250 kHz

Number of Pins

8 Pin

Supply Voltage (DC)

12.0V (min)

Case/Package

PDIP-8

UC3843BN Function Overview

●Varying voltages can be harmful to some microprocessor-based circuits. The UC3843BN current controller from STMicroelectronics is a great tool to modulate these levels to meet your requirements. 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. This current mode controller has a minimum operating temperature of 0 °C and a maximum of 70 °C. This current mode controller"s maximum duty cycle is 100 %. This device has a maximum of 30 V.

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