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Part Name
Description
FAN7547AMX View Datasheet(PDF) - Fairchild Semiconductor
Part Name
Description
Manufacturer
FAN7547AMX
LCD Backlight Inverter Drive IC
Fairchild Semiconductor
FAN7547AMX Datasheet PDF : 9 Pages
1
2
3
4
5
6
7
8
9
Pin Configuration
OUT V
CC
1 V
CC
14
13
12
OSC
11
S/S COMP FB
10
9
8
FAN7545A
1
2
3
4
5
6
7
GND V
DS
V
ref
V
ms
RCT OLP SDP
FAN7547A Rev. 1.00
Figure 2. Pin Configuration (Top View)
Pin Definitions
Pin #
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Name
GND
V
DS
V
ref
V
ms
RCT
OLP
SDP
FB
COMP
S/S
OSC
V
CC
V
CC
1
OUT
I/O
Description
Ground
I
Dimming Voltage Input
O
Reference Voltage
I
Dimming Mode Selection
Burst Dimming Frequency Set
I
Open-Lamp Protection
I
Shutdown Protection
I
Feedback Input
Error Amplifier Output
Soft-Start
I
Main Ct
I
Supply Voltage
I
Output Drive Source Voltage
O
Output Drive
© 2005 Fairchild Semiconductor Corporation
FAN7547A Rev. 1.0.3
3
www.fairchildsemi.com
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