FAN7310 Datasheet, PDF (3/12 Pages) Fairchild Semiconductor – LCD Back Light Inverter Drive IC

Pin Assignments
FAN7310
SYNC OUTB _{OUTA VIN PGND OUTC OUTD CT}
20 19 18 17 16 15 14 13
RT
BCT
12 11
FAN7310
1
23
45
67
8 9 10
OLP OLR ENA S_S GND REF ADIM BDIM EA_IN EA_OUT
Pin Definitions
No Name
Function Description
1
OLP
Open Lamp Protection
2
OLR
Open Lamp Regulation
3
ENA
Enable Input
4
S_S
Soft Start
5
GND Analog Ground
6
REF
2.5V Reference Voltage
7
ADIM Analog Dimming Input
8
BDIM Burst Dimming Input
9
EA_IN Error Amplifier Input
10 EA_OUT Error Amplifier Output
No
Name
Function Description
11
BCT
Burst Dimming Timing Capacitor
12
RT
Timing Resistor
13
CT
Timing Capacitor
14
OUTD NMOSFET Drive Output D
15
OUTC PMOSFET Drive Output C
16
PGND Power Ground
17
VIN
Supply Voltage
18
OUTA PMOSFET Drive Output A
19
OUTB NMOSFET Drive Output B
20
SYNC Sychronization Input/Output
3