- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄379913 > CM3843 (Electronic Theatre Controls, Inc.) CURRENT MODE PWM CONTROLLER PDF資料下載
參數(shù)資料
| 型號： | CM3843 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | CURRENT MODE PWM CONTROLLER |
| 中文描述： | 電流模式PWM控制器 |
| 文件頁數(shù)： | 8/12頁 |
| 文件大?。?/td> | 638K |
| 代理商： | CM3843 |
CM3842/3843
C
URRENT
M
ODE
PWM C
ONTROLLER
2001/06/27
Advanced
Champion Microelectronic Corporation
Page 7
APPLICATION INFORMATION
(continued)
Fig. 5. Shutdown Techniques -
there are two ways to shutdown the PWM controller: 1) raise the voltage at
I
SENSE
above 1V or, 2) pull the COMP below a voltage two diodes above ground.
Fig 6. Slop Compensation –
To achieve duty cycles over 50% for some applications , the above
slope compensation technique is suggested by resistively summing a fraction of the
oscillator ramp with the current sense signal.
I
SENSE
Shutdown
V
REF
500
To Current
Sense Resistor
330
1K
Shutdown
COMP
V
REF
R
T
/C
T
I
SENSE
R
T
C
T
0.1
μ
F
C
R
2
R
1
I
SENSE
R
SENSE
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| CM3843CP | CURRENT MODE PWM CONTROLLER |
| CM3843CS | CURRENT MODE PWM CONTROLLER |
| CM400DU-12F | HIGH POWER SWITCHING USE |
| CM400DU-12F | Trench Gate Design Dual IGBTMOD⑩ 400 Amperes/600 Volts |
| CM400DU-12H | HIGH POWER SWITCHING USE INSULATED TYPE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CM3843CP | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CURRENT MODE PWM CONTROLLER |
| CM3843CS | 制造商:CHAMP 功能描述: |
| CM385 | 制造商:chicago mini 功能描述: |
| CM3857-000 | 制造商:TE Connectivity 功能描述:Hook-up Wire 制造商:TE Connectivity 功能描述:FLHTC0312-26-7 - Bulk |
| CM386 | 制造商:CML 制造商全稱:Chicago Miniature Lamp,inc 功能描述:T-1 3/4 Midget Groove Base |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。