參數資料
型號: UC3842A-S08-R
廠商: UNISONIC TECHNOLOGIES CO LTD
元件分類: 穩(wěn)壓器
英文描述: CURRENT MODE PWM CONTROL CIRCUITS
中文描述: 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO8
封裝: SOP-8
文件頁數: 8/9頁
文件大?。?/td> 106K
代理商: UC3842A-S08-R
UC3842A/3843A
LINEAR INTEGRATED CIRCUIT
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
8 of 9
QW-R103-002,D
T Y PICAL CHARACT ERIS T ICS
Output Saturation Characteristics
Error Amplifier Open-Loop Frequency Response
0.01
0.1
1
0
1
2
3
4
S
Output Current
(Sourse or Sink Current) (A)
Vcc=15V
Ta=+25
Ta=-40
7
10
3
10
Frequency (Hz)
6
10
5
10
4
10
102
10
0
20
40
60
100
80
V
-180
-135
-90
-45
0
P
-50 -25 0
25
50 75 100 125 150
Temperature (
4.96
4.97
4.98
4.99
5.00
5.01
5.02
V
R
)
Vcc=15V
I
OUT
=1mA
-50-25 0
25
50 75 100 125150
Temperature (
250
300
350
400
450
500
550
I
)
Vcc=9V
V
REF
Temperature Drift
Istart Temperature Drift
-50 -25
0
25
50
75 100 125 150
)
9
10
11
12
13
14
15
I
Temperature (
Vcc=15V
I
OUT
=1mA
Icc Temperature Drift
相關PDF資料
PDF描述
UC3842A-S08-T CURRENT MODE PWM CONTROL CIRCUITS
UC3843A-D08-T CURRENT MODE PWM CONTROL CIRCUITS
UC3843AL-D08-T CURRENT MODE PWM CONTROL CIRCUITS
UC3843AL-S08-R CURRENT MODE PWM CONTROL CIRCUITS
UC3843AL-S08-T CURRENT MODE PWM CONTROL CIRCUITS
相關代理商/技術參數
參數描述
UC3842A-S08-T 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:CURRENT MODE PWM CONTROL CIRCUITS
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