FAN7527B Fairchild Semiconductor, FAN7527B Datasheet - Page 6

• Manufacturer Part Number: FAN7527B
• Description: The FAN7527B provides simple and high performance active power factor correction
• Manufacturer: Fairchild Semiconductor

FAN7527B
Electrical Characteristics
V
Note 1 ~ 14: These parameters, although guaranteed, are not 100% tested in production.
6
Characteristics
< CURRENT SENSE SECTION>
Input offset voltage (Note8)
Input bias current
Current sense delay to output (Note11)
< ZERO CURRENT DETECT SECTION >
Input voltage threshold
Detect hysteresis
Input low clamp voltage
Input high clamp voltage
Input bias current
Input high/low clamp diode current (Note12) Iclamp(d)
< OUTPUT SECTION >
Output voltage high
Output voltage low
Rising time (Note13)
Falling time (Note14)
Maximum output voltage
Output voltage with UVLO activated
< RESTART TIMER SECTION>
Restart time delay
<OVER VOLTAGE PROTECTION SECTION>
Soft OVP detecting current
Dynamic OVP detecting current
Static OVP threshold voltage
CC
Multiplier Gain: K
= 14V, -25 C
Ta
=
------------------------------------------------------ - ...... Vm1
Vm1
Pin4_Threshold
125 C, unless otherwise stated.
Vm2 Vref
–
(Continued)
Vclamp(h) Idet = 3mA
Vclamp(I)
Vomax(o)
Vomin(o)
Symbol
Vth
HY
Ib(det)
V
td
Ib
td
I
Vovp
I
dovp
io(cs)
V
sovp
V
=
(rst)
(cs)
(cs)
tr
tf
(det)
(det)
oh
oI
Vpin3,Vm2
Vm1=0V , Vm2 = 2.2V
0V
Vdet increasing
Idet = -100uA
1V
Io = -10mA
Io = 10mA
CI = 1nF
CI = 1nF
Vcc = 20V, Io = 100uA
Vcc = 5V , Io = 100uA
Vm1 = 1V, Vm2 = 3.5V
Vinv = 2.7V
=
Test Condition
Vcs
Vdet
Vpin2
1.7V
5V
-
-
-
-
-
Min.
0.45
10.5
-10
1.7
0.2
6.5
2.1
12
25
35
-1
-1
-
-
-
-
-
-
-
Typ.
0.75
2.25
-0.1
200
-0.1
130
150
0.5
7.2
0.8
50
14
30
40
11
3
2
-
-
Max.
500
200
120
2.3
0.8
7.9
2.4
10
16
35
45
1
1
1
1
1
-
-
3
Unit
mV
mA
uA
uA
uA
uA
ns
ns
ns
us
V
V
V
V
V
V
V
V
V