FAN73402 Datasheet, PDF (4/16 Pages) Fairchild Semiconductor – LED Backlight Driving Boost Switch

Absolute Maximum Ratings
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be
operable above the recommended operating conditions and stressing the parts to these levels is not recommended. In
addition, extended exposure to stresses above the recommended operating conditions may affect device reliability. The
absolute maximum ratings are stress ratings only. T_A=25C unless otherwise specified.
Symbol
Parameter
Min.
Max.
Unit
V_CC
Supply Voltage
T_A
Operating Temperature Range
T_J
Junction Temperature
10
35
V
-40
+125
C
+150
C
T_STG
Ó¨_JA
P_D
Storage Temperature Range
Thermal Resistance Junction-to-Ambient^(2,3)
Power Dissipation
-65
+150
C
120
C/W
0.9
W
Notes:
2. Thermal resistance test board; size 76.2mm x 114.3mm x 1.6mm (1S0P); JEDEC standard: JESD51-2, JESD51-3.
3. Assume no ambient airflow.
Pin Breakdown Voltage
Pin #
1
2
3
4
5
6
7
8
Name
VCC
DRV
GND
CS
REF
FAULT
RT
SENSE
Value
35
20
6
6
35
6
6
Unit
V
V
V
V
V
V
V
V
Pin #
9
10
12
13
14
15
16
Name
DRAIN
DRAIN
ENA
OVP
CMP
ADIM
BDIM
Value
200
200
6
6
6
6
6
Unit
V
V
V
V
V
V
V
© 2012 Fairchild Semiconductor Corporation
FAN73402 • 1.0.0
4
www.fairchildsemi.com