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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.
Symbol
V IN , LED+, CTRL Voltage
Parameter
Min.
-0.3
Max.
6.0
Units
V
V CC
ESD
T J
T STG
T L
ISET Voltage
Electrostatic Discharge Protection Level
Junction Temperature
Storage Temperature
Lead Soldering Temperature, 10 Seconds
Human Body Model per JESD22-A114
Charged Device Model per JESD22-C101
-0.3
– 40
– 65
8.0
2.0
V IN +
0.3
+150
+150
+260
V
kV
°C
°C
°C
Recommended Operating Conditions
The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended operating
conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not recommend exceeding
them or designing to absolute maximum ratings.
Symbol
V IN
T A
T J
Parameter
Power Supply Voltage Range
Operating Ambient Temperature Range
Operating Junction Temperature Range
Min.
2.7
-40
-40
Max.
5.5
+85
+125
Units
V
°C
°C
I LED(FS)
Full-Scale LED Current
If I SET is OPEN
5
20
mA
CONTROL[7:6] = 00
I LED = 7.2 mA to 2.5 mA
17.4
48.7
R SET Values for +10% I SET Accuracy
R SET
(1)
CONTROL[7:6] = 01
I LED = 12.1 mA to 7.1 mA
CONTROL[7:6] = 10
I LED = 17.3 mA to 12.3 mA
20.5
21.5
34.8
30.1
k Ω
Note:
1.
Applicable for SC70 version only.
CONTROL[7:6] = 11
I LED = 20.4 mA to 17.3 mA
24.3
28.7
? 2009 Fairchild Semiconductor Corporation
FAN5646 ? Rev. 1.0. 3
3
www.fairchildsemi.com
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