參數(shù)資料
型號(hào): MAX1912EUB
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 穩(wěn)壓器
英文描述: 1.5x/2x High-Efficiency White LED Charge Pumps
中文描述: 0.12 A SWITCHED CAPACITOR REGULATOR, 875 kHz SWITCHING FREQ-MAX, PDSO10
封裝: MO-187CBA, MICRO, SOP-10
文件頁(yè)數(shù): 10/11頁(yè)
文件大?。?/td> 788K
代理商: MAX1912EUB
M
1.5x/2x High-Efficiency White LED
Charge Pumps
10
______________________________________________________________________________________
V
IN
2.2
μ
F
0.47
μ
F
0.47
μ
F
2.2
μ
F
IN1
IN2
C1+
C1-
C2+
C2-
GND
SET
OUT
SHDN
MAX1910
MAX1912
R
L
R
B
R
A
DIMMING INPUT
(0V OR V
LOGIC
)
1
Figure 9. Using Digital Logic Input for Intensity Control
V
IN
1
2.2
μ
F
0.47
μ
F
0.47
μ
F
2.2
μ
F
15
15
15
15
IN1
IN2
C1+
C1-
C2+
C2-
GND
SET
OUT
SHDN
MAX1910
MAX1912
R
L
4.7
R
B
1.58k
R
A
22.1k
3.3V
V
DD
GND
OUT
SERIAL
INPUT
MAX5380 (2-WIRE INPUT)
MAX5383 (3-WIRE INPUT)
HIGH DAC OUTPUT (2V) = 15mA LED CURRENT
LOW DAC OUTPUT (0V) = 45mA LED CURRENT
Figure 8. Circuit with SOT DAC for Intensity Control
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX1912EUB+ 功能描述:LED照明驅(qū)動(dòng)器 1.5x/2x White LED RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N
MAX1912EUB+T 功能描述:LED照明驅(qū)動(dòng)器 1.5x/2x White LED RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N
MAX1912EUB-T 功能描述:LED照明驅(qū)動(dòng)器 1.5x/2x White LED RoHS:否 制造商:STMicroelectronics 輸入電壓:11.5 V to 23 V 工作頻率: 最大電源電流:1.7 mA 輸出電流: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SO-16N
MAX1916EZT 制造商:Maxim Integrated Products 功能描述:LOW-DROPOUT CONSTANT-CURRENT TRIPLE WHITE LED BIAS SUPPLY - Rail/Tube
MAX1916EZT+ 制造商:Maxim Integrated Products 功能描述:CONSTANT-CURRENT TRIPLE WHITE LED BIAS 制造商:Maxim Integrated Products 功能描述:LED DRVR 3SEGMENT 2.5V TO 5.5V 6PIN SOT-23 - Rail/Tube