UC2843BG-D08-T Просмотр технического описания (PDF) - Unisonic Technologies

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UC2843BG-D08-T

HIGH-PERFORMANCE CURRENT-MODE PWM CONTROLLERS

Unisonic Technologies 

UC2843B

 TYPICAL CHARACTERISTICS

Timing Resistor

vs. Oscillator Frequency

80

50

CT=1nF

20

CT=3.3nF

8.0

5.0

2.0 VCC=15V

TA=25℃

0.8

10k 20k 50k 100k 200k 500k 1M

Oscillator Frequency, fOSC (kHz)

LINEAR INTEGRATED CIRCUIT

Supply Current vs. Supply Voltage

25

RT=10k

CT=3.3nF

20 VFB=0V

Isense=0V

TA=25℃

15

10

5

0

0

10

20

30

40

Supply Voltage, VCC (V)

UTC assumes no responsibility for equipment failures that result from using products at values that

exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other

parameters) listed in products specifications of any and all UTC products described or contained herein .

UTC products are not designed for use in life support appliances, devices or systems where malfunction

of these products can be reasonably expected to result in personal injury. Reproduction in whole or in

part is prohibited without the prior written consent of the copyright owner. UTC reserves the right to

make changes to information published in this document, including without limitation specifications and

product descriptions, at any time and without notice. This document supersedes and replaces all

information supplied prior to the publication hereof.

UNISONIC TECHNOLOGIES CO., LTD

www.unisonic.com.tw

9 of 9

QW-R103-048.E

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