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参数资料
| 型号： | YB1509 |
| 厂商： | YOBON TECHNOLOGIES, INC. |
| 英文描述： | High-Power White LED Driver |
| 中文描述： | 大功率白光LED驱动器 |
| 文件页数： | 4/7页 |
| 文件大小： | 101K |
| 代理商： | YB1509 |
YB1509
High-Power White LED Driver
YB1509 MRev.1.1
www.yobon.com.tw
4
Typical Characteristics
.
YB1509
VIN=3 to 6V
VIN
EN
Bypass
LX
FB
ISET
GND
10F
16V
4.7F
35V
RFB
9.1K
60OHM
SL12
33H
10nF
Figure 3. 8 LEDs in a Series
YB1509
VIN=8 to 14V
VIN
EN
Bypass
LX
FB
ISET
GND
10F
16V
4.7F
35V
1K
SL12
10H
10nF
RFB2
60OHM
RFB1
60OHM
Figure 5. 2 Legs of 6 LEDs in a Series
CH1: LX CH2: Inductor Current CH3: VOUT (18 LEDs)
Figure 7. Typical Switching Waveform
YB1509
VIN=5 to 8V
VIN
EN
Bypass
LX
FB
ISET
GND
10F
16V
4.7F
35V
RFB
1K
60OHM
SL12
22H
10nF
Figure 4. 10 LEDs in a Series
YB1509
VIN=8 to 14V
VIN
EN
Bypass
LX
FB
ISET
GND
10F
16V
4.7F
35V
1K
SL12
33H
10nF
RFB2
60OHM
RFB1
60OHM
Figure 6. 2 Legs of 9 LEDs in a Series
CH1: EN CH2: LX
CH3: VOUT (18 LEDs)
Figure 8. PWM Brightness Control by EN
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相关代理商/技术参数 |
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| YB1510 | 制造商:YOBON 制造商全称:YOBON 功能描述:Step-up DC-DC Converter,White LED Driver |
| YB1517 | 制造商:YOBON 制造商全称:YOBON 功能描述:Step-up DC-DC Converter & White LED Driver |
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| YB1518 | 制造商:YOBON 制造商全称:YOBON 功能描述:Step-up DC-DC Converter White LED Driver |
| YB1518ST25 | 制造商:YOBON 制造商全称:YOBON 功能描述:Step-up DC-DC Converter White LED Driver |
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