FAN7527B Fairchild Semiconductor, FAN7527B Datasheet - Page 5

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

Electrical Characteristics
V
Characteristics
< UNDER VOLTAGE LOCKOUT SECTION>
Start threshold voltage
UVLO hysteresis
< SUPPLY CURRENT SECTION >
Start-up supply current
Operating supply current
Operating current at OVP
Dynamic operating supply current
< ERROR AMPLIFIER SECTION >
Voltage feedback input threshold
Line regulation
Temperature stability of Vref (Note1)
Input bias current
Output source current
Output sink current
Output upper clamp voltage (Note2)
Output lower clamp voltage (Note3)
Large signal open loop gain (Note4)
Power supply rejection ratio (Note5)
Unity gain bandwidth (Note6)
Slew rate (Note7)
< MULTIPLIER SECTION>
Input bias current (pin3)
M1 input voltage range (pin3)
M2 input voltage range (pin2)
Multiplier gain (Note8)
Maximum multiplier output voltage
Temperature stability of K (Note9)
CC
= 14V, -25 C
Ta
125 C, unless otherwise stated.
Vomax(m) Vinv =0V, Vm1 = 4V
Veao(H)
Symbol
Veao(L)
I
I
PSRR
V
cc(ovp)
HY(st)
Ib
source
GBW
Ib
Isink
V
I
V
V
K/ T
th(st)
SR
V
V
G
I
dcc
I
(ea)
cc
K
(m)
st
ref
ref
ref
m
m
v
1
2
1
3
Vcc Increasing
Vcc = Vth(st) -0.2V
Output not switching
Vinv = 3V
50kHz, CI = 1nF
Iref = 0mA, Ta = 25 C
-25
14V
-25
Vm2 = 4V
Vm2 = 4V
Isource = 0.1mA
Isink = 0.1mA
14V
Vm1 = 1V, Vm2 = 3.5V
-25
Test Condition
Ta
Ta
Ta
Vcc
Vcc
125 C
125 C
125 C
25V
25V
-
-
-
-
-
-
-
-
2.465
Min.
10.5
2.44
0.36
1.65
-0.5
-0.5
Vref
10
60
60
-2
2
2
0
-
-
-
-
-
-
-
-
-
-
Typ.
2.25
11.5
0.44
-0.2
1.7
2.5
2.5
0.1
0.6
1.8
60
20
80
80
-4
3
3
4
4
6
1
-
-
-
-
Vref+2.5
2.535
Max.
12.5
2.56
0.52
1.95
100
0.5
0.5
3.8
10
4
6
4
8
-
-
-
-
-
-
-
-
-
-
FAN7527B
%/ C
MHz
Unit
V/us
mA
mA
mA
mV
mV
mA
mA
1/V
uA
uA
dB
dB
uA
V
V
V
V
V
V
V
V
V
5