FAN7527BMX Fairchild Semiconductor, FAN7527BMX Datasheet - Page 3

• Manufacturer Part Number: FAN7527BMX
• Description: IC PFC CTRLR TRANSITION 8SOIC
• Manufacturer: Fairchild Semiconductor

Specifications of FAN7527BMX

• Mode: Discontinuous (Transition)
• Current - Startup: 60µA
• Voltage - Supply: 11.5 V ~ 30 V
• Operating Temperature: -25°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Maximum Power Dissipation: 0.8 W
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 25 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Frequency - Switching: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: FAN7527BMXTR; FAN7527BMX_NL; FAN7527BMX_NLTR; FAN7527BMX_NLTR

PIN Description
Pin Number
1
2
3
4
5
6
7
8
Pin Name
EA_OUT
EA_OUT
MULT
GND
OUT
INV
ldet
Vcc
CS
MULT
INV
CS
2
4
1
3
Inverting input of the error amplifier. the output of the boost converter
should be resistively divided to 2.5V and connected to this pin.
The output of the error amplifier. a feedback compensation network is
placed between this pin and the INV pin.
Input to the multiplier stage. the full-wave rectified ac voltage is
divided to less than 2V and is connected to this pin.
Input of the PWM comparator. the MOSFET current is sensed by a
resistor and the resulting voltage is applied to this pin. an internal R/C
filter is included to reject any high frequency noise.
Zero current detection input.
The ground potential of all the pins.
Gate driver output. the push pull output stage is able to drive the
power MOSFET with peak current of 500mA.
Supply voltage of driver and control circuits.
(Top View)
Pin Function Description
8
6
5
7
GND
Vcc
OUT
ldet
FAN7527B
3