an8027 Panasonic Corporation of North America, an8027 Datasheet - Page 12
![no-image](/images/no-image-200.jpg)
an8027
Manufacturer Part Number
an8027
Description
Ac-dc Switching Power Supply Control Ic With Standby Mode
Manufacturer
Panasonic Corporation of North America
Datasheet
1.AN8027.pdf
(28 pages)
- Current page: 12 of 28
- Download datasheet (337Kb)
AN8027, AN8037
12
[1] Operation descriptions (continued)
Application Notes (continued)
(D)Out pin voltage
(A)Voltage on bias winding
(B)TR pin voltage
(E) Current on primary
winding
(H)CLM pin voltage
3) Pulse-by-pulse overcurrent protection (CLM) operation
(C)CF pin voltage
Control waveform timing chart (continued)
<Circuit diagram>
V
V
CC
FB
CLM
CLM threshold voltage
voltage
AN8027, AN8037
0.2 V
2.4 V
1.5 V
0 V
0 V
0 A
0 V
4 V
0 V
0 A
TR
CF
(B)
Off
Off
(C)
V
Out
CC
On
On
(D)
Off
Off
On
On
(G)
(A)
Off
Off
(E)
On
On
(F)
Off
Off
Voltage Regulators
On
On
Off
Off
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