ZXLD1350 查看數據表（PDF） - Diodes Incorporated.
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ZXLD1350 Datasheet PDF : 22 Pages
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A Product Line of
Diodes Incorporated
ZXLD1350
30V 350mA LED DRIVER with AEC-Q100
Absolute Maximum Ratings (Voltages to GND Unless Otherwise Stated)
Symbol
Parameter
Rating
Unit
VIN
Input Voltage
-0.3 to +30
V
(40V for 0.5 sec)
VSENSE ISENSE Voltage
VLX
LX Output Voltage
+0.3 to -5
V
(measured with respect to VIN)
-0.3 to +30
V
(40V for 0.5 sec)
VADJ Adjust Pin Input Voltage
-0.3 to +6
V
ILX
Switch Output Current
500
mA
Power Dissipation
PTOT (Refer to Package thermal de-rating curve on
450
mW
page 19)
TST
TJ MAX
Storage Temperature
Junction Temperature
-55 to 150
°C
150
°C
These are stress ratings only. Operation above the absolute maximum rating may cause device failure. Operation at the absolute maximum ratings, for extended
periods, may reduce device reliability.
Thermal Resistance
Symbol
θJA
Parameter
Junction to Ambient
Rating
200
Unit
°C/W
Recommended Operating Conditions
Symbol
Parameter
VIN Input voltage
tOFFMIN Minimum switch off-time
tONMIN Minimum switch on-time
DLX Duty cycle range
TA Ambient operating temperature range
ILX_CONT Average/RMS LX switch current
fLXmax Recommended maximum operating frequency
TPD Internal comparator propagation delay
Min
Typ.
Max Units
7
30
V
800
ns
800
ns
0.01
0.99
-40
+105
°C
0.37
A
1
MHz
50
ns
ZXLD1350
Document number: DS33468 Rev. 8 - 2
3 of 22
www.diodes.com
March 2011
© Diodes Incorporated
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