FAN7527BN Fairchild Semiconductor, FAN7527BN Datasheet - Page 2

• Manufacturer Part Number: FAN7527BN
• Description: IC PFC CTRLR TRANSITION 8DIP
• Manufacturer: Fairchild Semiconductor

Specifications of FAN7527BN

• Mode: Discontinuous (Transition)
• Current - Startup: 60µA
• Voltage - Supply: 11.5 V ~ 30 V
• Operating Temperature: -25°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Maximum Power Dissipation: 0.8 W
• Maximum Operating Temperature: + 125 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: - 25 C
• Startup Current: 60µA
• Operating Supply Current: 3mA
• Digital Ic Case Style: DIP
• No. Of Pins: 8
• Operating Temperature Range: -25°C To +125°C
• Leaded Process Compatible: Yes
• Peak Reflow Compatible (260 C): Yes
• Rohs Compliant: Yes
• Uvlo: 3V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Frequency - Switching: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: FAN7527BN_NL; FAN7527BN_NL

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