FAN7527 Fairchild Semiconductor, FAN7527 Datasheet - Page 2

• Manufacturer Part Number: FAN7527
• Description: Power Factor Correction ICs
• Manufacturer: Fairchild Semiconductor

Specifications of FAN7527

• Maximum Operating Temperature: + 125 C
• Mounting Style: Through Hole
• Package / Case: PDIP-8
• Minimum Operating Temperature: - 25 C
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

FAN7527B
Internal Block Diagram
2
MULT
Idet
Vcc
CS
8
5
4
3
40k
7.2V
2V 1.5V
0 ~ 3.8V
Vm1
1.8V
8pF
11.5V
K
8.5V
Vm
Zero Current
Vmo
Multiplier
Detector
1
Current Sense
Comparator
(
Vm
Vmo
2
Vref
UVLO
)
GND
6
Vref
0.25V
Vm2
2.5V Ref
Internal
R
EA_OUT
Veao(L)=2.25V
Detector
Current
S
Bias
OVP
Timer R
2
Vref~Vref+2.5V
Isovp=30uA
Idovp=40uA
Q
Static OVP
Error Amp
Output
Vcc
Drive
Vea(-)
Vref
2.25V
7
1
INV
OUT