IS31LT3352-V2GRLS2-TR ISSI, IS31LT3352-V2GRLS2-TR Datasheet - Page 5

• Manufacturer Part Number: IS31LT3352-V2GRLS2-TR
• Description: LED Lighting Drivers 40V LED Drvr w/ External Switch
• Manufacturer: ISSI

Specifications of IS31LT3352-V2GRLS2-TR

• Input Voltage: 6 V to 40 V
• Operating Frequency: 154 kHz
• Maximum Supply Current: 80 uA
• Output Current: 750 mA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOP-8
• Factory Pack Quantity: 2500

IS31LT3352
V
ELECTRICAL CHARACTERISTICS
(V
Integrated Silicon Solution, Inc. – www.issi.com
Rev. A, 09/01/2011
V
ABSOLUTE MAXIMUM RATINGS (NOTE 1)
Rth, R
Symbol
ADJ
V
SENSEHYS
Symbol
V
V
IN
I
V
I
I
V
V
SENSE
ISENSE
INQoff
INQon
V
T
ADJIoff
ADJIon
V
=12V, T
ISENSE
R
ADJI
REF
T
V
T
V
P
OS
I
j MAX
IN
,V
LX
θJA
OP
ST
LX
tot
IN
ADJO
NTC
,
amb
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 ADJI pin for dc brightness
control
DC voltage on ADJI pin to
switch chip from active (on)
state to quiescent (off) state
DC voltage on ADJI pin to
switch chip from quiescent
(off) state to active (on) state
R
voltage
SENSE
TH
=25°C unless otherwise stated) (NOTE 2)
and R
ESD Susceptibility(human body
pin input current
Parameter
Operating temperature
NTC
Switch output current
Junction temperature
Storage temperature
Junction to ambient
Pin input voltage
LX output voltage
Power dissipation
pin offset
I
Input voltage
SENSE
Parameter
mode)
voltage
ADJI pin grounded
ADJI pin floating
Measured on I
pin with respect to
V
floating
V
Measured on ADJI pin with pin floating
V
V
IN
SENSE
ADJI
ADJI
ADJI pin
falling
rising
=0.1V
Conditions
SENSE
V
V
IS31LT3352-V1
IS31LT3352-V2
IN
IN
+0.3V to -0.3V,V
+0.3V to V
-0.3V to +50V
-0.3V to +50V
-55 to 150°C
-0.3V to +6V
-40 to 85°C
80°C/W
Rating
800mA
150°C
1.2W
2kV
IN
-5V ,V
Min.
0.15
0.3
0.2
IN
40
91
99
6
<5V
IN
>5V
Typ.
0.25
450
105
±15
1.2
0.2
60
95
10
8
Max.
0.25
600
101
110
1.2
0.3
40
80
10
Unit
mV
mV
μA
μA
μA
%
V
V
V
V
V
5