IS31LT3350-V2STLS2-TR ISSI, IS31LT3350-V2STLS2-TR Datasheet - Page 4

• Manufacturer Part Number: IS31LT3350-V2STLS2-TR
• Description: LED Lighting Drivers 40V LED Drvr w/ intrnl switch
• Manufacturer: ISSI

Specifications of IS31LT3350-V2STLS2-TR

• Input Voltage: 6 V to 40 V
• Operating Frequency: 154 kHz
• Maximum Supply Current: 80 uA
• Output Current: 400 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOT-23-5
• Factory Pack Quantity: 3000

IS31LT3350
ABSOLUTE MAXIMUM RATINGS (NOTE 1)
Symbol
V
V
V
V
I
P
T
T
T
R
ELECTRICAL CHARACTERISTICS
(V
Integrated Silicon Solution, Inc. – www.issi.com
Rev. A, 10/18/2011
LX
OP
ST
j MAX
IN
ISENSE
LX
ADJ
tot
θ JA
IN
Symbol
V
I
I
V
V
I
V
V
V
V
R
I
INQoff
INQon
SENSE
LXmean
=12V, T
IN
SENSE
SENSEHYS
REF
ADJ
ADJoff
ADJon
ADJ
Parameter
Input voltage
I
LX output voltage
Adjust pin input voltage
Switch output current
Power dissipation
Operating temperature
Storage temperature
Junction temperature
Junction to ambient
ESD Susceptibility(human body mode)
SENSE
A
=25°C unless otherwise stated) (NOTE 2)
Parameter
Input voltage
Quiescent supply current with output off
Quiescent supply current with output
switching
Mean current sense threshold voltage
Sense threshold hysteresis
I
Internal reference voltage
External control voltage range on ADJ pin
for dc brightness control
DC voltage on ADJ pin to switch chip
from active (on) state to quiescent (off)
state
DC voltage on ADJ pin to switch chip
from quiescent (off) state to active (on)
state
Resistance between ADJ pin and V
Continuous LX switch current
voltage
SENSE
pin input current
-0.3V to +6V
800mA@SOT89-5;400mA@ SOT23-5
150°C
2kV
Rating
-0.3V to +50V
V
V
-0.3V to +50V
1.2w @SOT89-5;600mw@SOT23-5
-40 to 85°C
-55 to 150°C
108°C/W @SOT23-5; 45°C/W @SOT89-5
REF
IN
IN
+0.3V to V
+0.3V to -0.3V,V
Conditions
ADJ pin grounded
ADJ pin floating
IS31LT3350-V1
IS31LT3350-V2
V
Measured on ADJ pin
with pin floating
V
V
SOT23-5 package
SOT89-5 package
SENSE
ADJ
ADJ
IN
falling
rising
-5V ,V
= 0.1V
IN
<5V
IN
>5V
Min.
0.15
0.2
0.3
40
91
99
6
Typ.
0.25
0.35
0.65
450
105
±15
500
1.2
0.2
60
95
8
Max.
0.25
600
101
110
0.3
1.2
40
80
10
Unit
mV
KΩ
μA
μA
μA
%
V
V
V
V
V
A
4