 English |
|
|
|
|
|
|
|
| MC34060A Datasheet, PDF (8/16 Pages) ON Semiconductor – Fixed Frequency, PWM, Voltage Mode Single Ended Controllers | |||
| |||
| ◁ |
MC34060A, MC33060A
Error Amplifier
+ Under Test
Vin
-
Feedback
Terminal
(Pin 3)
+
Vref
- Other Error
Amplifier
Figure 11. Error Amplifier Characteristics
Test
Inputs
50kW
VCC = 15V
Dead- VCC
Time
Feedback
RT
C
CT
E
(+)
(-)
(+) Error
(-)
Ref
Out
Gnd
150W
2W
Output
Figure 12. Deadtime and Feedback Control
Output
Transistor
15V
RL
68W
C
VC
CL
15pF
E
90%
VC
10%
tr
90%
10%
tf
Figure 13. CommonâEmitter Configuration
and Waveform
Output
Transistor
15V
C
E
VE
RL
68W
CL
15pF
90%
10%
tr
90%
VE
10%
tf
Figure 14. EmitterâFollower Configuration
and Waveform
http://onsemi.com
8
|
▷ |
German
Russian
Spanish
Italian
Polish
Chinese
Japanese
Korean
French
Portuguese