ZXLD1350(2010) 데이터 시트보기 (PDF) - Diodes Incorporated.
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ZXLD1350 Datasheet PDF : 22 Pages
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A Product Line of
Diodes Incorporated
ZXLD1350
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
VLX
ISENSE Voltage
LX Output Voltage
+0.3 to -5
V
(measured with respect to VIN)
-0.3 to +30
(40V for 0.5 sec)
V
VADJ
Adjust Pin Input Voltage
-0.3 to +6
V
ILX
Switch Output Current
500
mA
PTOT
Power Dissipation
(Refer to Package thermal de-rating curve on page 17)
450
mW
TST
Storage Temperature
-55 to 150
°C
TJ MAX Junction Temperature
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
VIN
tOFFMIN
tONMIN
DLX
TOP
fLXmax
Parameter
Input voltage
Minimum switch off-time
Minimum switch on-time
Duty cycle range
Operating Temperature range
Recommended maximum operating frequency
Min
Typ.
Max Units
7
30
V
200
ns
200
ns
0.01
0.99
-40
+105
°C
1
MHz
ZXLD1350
Document number: DS33468 Rev. 7 - 2
3 of 22
www.diodes.com
November 2010
© Diodes Incorporated
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