NCP1205 ON Semiconductor, NCP1205 Datasheet - Page 3

• Manufacturer Part Number: NCP1205
• Description: Single Ended Pwm Controller Featuring Qr Operation And Soft Frequency Foldback
• Manufacturer: ON Semiconductor

Universal Input
Universal Input
4x1N4007
R5
15
R5
15
4x1N4007
* Please refer to the application information section regarding this element.
* Please refer to the application information section regarding this element.
+ C1
10 mF
Figure 2. Typical Application Example for PDIP−14 Version
Figure 1. Typical Application Example for PDIP−8 Version
+
C1
10 mF
R8
22 k
R6
2.7 k
R8
22 k
R6
4.7 k
* R10
15 k
* R10
15 k
C12
1 nF
C12
1 nF
1
2
3
4
5
6
7
1
2
3
4
NCP1205P2
NCP1205P
http://onsemi.com
14
13
12
10
11
9
8
8
7
6
5
3
+
+
C14
33 mF/35 V
R4
6.8
C14
22 mF
R4
10
R2
15
R2
150
M2
MTD1N60E
M2
MTD1N60E
D2
1N4148
D2
1N4148
R3
3.3
R3
3.3
IC4
IC4
SFH6156−2
SFH6156−2
D6
1N5819
D6
1N5819
1.5 nF Y1
C13
470 mF
470 mF
10 V
10 V
C10
C10
5.1 V
D7
+
+
R1
560
R1
560
L2
10 mH
L2
10 mH
D7
4.3 V
+
+
C11
47 mF
10 V
C11
100 mF
10 V
5 V
5 V