ZXLD1370_11 DIODES [Diodes Incorporated], ZXLD1370_11 Datasheet - Page 33

• Manufacturer Part Number: ZXLD1370_11
• Description: 60V HIGH ACCURACY BUCK/BOOST/BUCK-BOOST LED DRIVER CONTROLLER
• Manufacturer: DIODES [Diodes Incorporated]

Typical Performance
ZXLD1370
Document number: DS32165 Rev. 3 - 2
Applications Information
Table 5: B
R1 R2 R3
Ref No.
C3 C9
R10
R12
R15
100%
Q1
Q2
U1
D1
C1
C2
R9
Z1
L1
90%
80%
70%
60%
50%
40%
30%
20%
10%
0%
ill of Material
7
8
Efficiency vs Input Voltage
9
Figure 46. Efficiency
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47V 410mW Zener
100V 5A Schottky
60V LED driver
4.7uF 50V X7R
11
60V MOSFET
60V MOSFET
1uF 50V X7R
300mΩ 1%
100pF 50V
22uH 2.1A
33KΩ 1%
15KΩ 1%
12
Input Voltage
2.7KΩ
Value
0Ω
13
(Continued)
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15
16
17
SMD 0805/0603
SMD 0805/0603
SMD 0805/0603
SMD 0805/0603
SMD 0805/0603
18
ZXMN6A25G
PDS5100-13
744771122
BZT52C47
ZXLD1370
SMD1210
SMD1206
SMD1206
2N7002A
19
Part No.
www.diodes.com
20
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800
700
600
500
400
300
200
100
0
Wurth Electronik
7
Manufacturer
Diodes Inc
Diodes Inc
Diodes Inc
Diodes Inc
Diodes Inc
Generic
Generic
Generic
Generic
Generic
Generic
Generic
Generic
8
LED Current vs Input Voltage
Diodes Incorporated
Figure 47. Line regulation
9
A Product Line of
10
11
12
Input Voltage
13
14
15
16
© Diodes Incorporated
ZXLD1370
February 2011
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