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參數(shù)資料
| 型號： | UCC1803L |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | Low-Power BiCMOS Current-Mode PWM |
| 中文描述： | 低功耗BiCMOS電流模式PWM |
| 文件頁數(shù)： | 7/20頁 |
| 文件大?。?/td> | 383K |
| 代理商： | UCC1803L |
7
UCC1800/1/2/3/4/5
UCC2800/1/2/3/4/5
UCC3800/1/2/3/4/5
46.5
47
47.5
48
48.5
49
49.5
50
10
100
1000
Oscillator Frequency (kHz)
M
C 0p
T
C 0p
T
C 3p
T
Figure 7. UCC1801/4/5 maximum duty cycle vs.
oscillator frequency.
0
2
4
6
8
10
12
14
16
0
100
200
300
400
500
600
700
800
900 1000
Oscillator Frequency (kHz)
I
(
C
V
=10V 1nF
CC
V = 8V 1nF
CC
V = 10V, No Load
= 8V, No Load
CC
CC
V
Figure 8. UCC1800 I
CC
vs. oscillator frequency.
95
95.5
96
96.5
97
97.5
98
98.5
99
99.5
100
10
100
1000
Oscillator Frequency (kHz)
M
C 0p
T
C 0p
C 3p
T
Figure 6. UCC1800/2/3 maximum duty cycle vs.
oscillator frequency.
1000
100
10
10
100
R (k )
T
1000
O
100pF
200pF
330pF
1nF
Figure 5. UCC1803/5 oscillator frequency vs. R
T
and C
T.
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相關代理商/技術參數(shù) |
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|---|---|
| UCC1803L883B | 制造商:Texas Instruments 功能描述:BPULSE WIDTH MODULATORLOW-POWER - Rail/Tube |
| UCC1804 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:Low-Power BiCMOS Current-Mode PWM |
| UCC1804J | 制造商:Texas Instruments 功能描述:Current Mode PWM Controller 1A 8-Pin CDIP Tube 制造商:Texas Instruments 功能描述:CURRENT MODE PWM CNTRLR 1A 8CDIP - Rail/Tube |
| UCC1804J883B | 制造商:Texas Instruments 功能描述:Current Mode PWM Controller 1A 8-Pin CDIP Tube |
| UCC1804L | 制造商:Texas Instruments 功能描述:CURRENT MODE PWM CNTRLR 1A 20LCCC - Rail/Tube |
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