ZXLD1374_11 DIODES [Diodes Incorporated], ZXLD1374_11 Datasheet - Page 8

• Manufacturer Part Number: ZXLD1374_11
• Description: 60V HIGH ACCURACY 1.5A BUCK/BOOST/BUCK-BOOST
• Manufacturer: DIODES [Diodes Incorporated]

ZXLD1374
Document number: DS35032 Rev. 2 - 2
Typical Characteristics
100%
80%
60%
40%
20%
0%
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
-40 -25 -10
0
Figure 7. LED Current vs. T
250
Figure 9. R
5
Junction Temperature (°C)
T
ADJ
20 35 50 65 80 95 110 125
500
Pin Voltage (mV)
DS(ON)
vs. Temperature
750
ADJ
60V HIGH ACCURACY 1.5A BUCK/BOOST/BUCK-BOOST
1000
Voltage
V
I
LX
IN
= 1.3A
= 12V
1250
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8 of 37
LED DRIVER CONVERTER WITH AEC-Q100
1.2515
1.2505
1.2495
1.2485
100%
1.252
1.251
1.249
1.248
90%
80%
70%
60%
50%
40%
30%
20%
10%
0%
1.25
-40 -25 -10
6
12
Diodes Incorporated
Figure 10. Duty Cycle vs. Input Voltage
A Product Line of
18
Figure 8. V
Junction Temperature (°C)
5
24
Input Voltage (V)
20
REF
30
35 50 65 80 95 110 125
vs. Temperature
36
42
© Diodes Incorporated
T = 25 C
L = 33µH
R = 150m
Buc k Mode
2 LED S
ZXLD1374
48
A
S
March 2011
°
54
Ω
60