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參數(shù)資料
| 型號： | CAT3644HV3-T2 |
| 英文描述： | 4-Channel Ultra High Efficiency Quad-Mode TM LED Driver |
| 中文描述： | 4通道超高效率的Quad - Mode商標(biāo)LED驅(qū)動器 |
| 文件頁數(shù)： | 5/14頁 |
| 文件大?。?/td> | 294K |
| 代理商： | CAT3644HV3-T2 |
CAT3644
2007 Catalyst Semiconductor, Inc.
Characteristics subject to change without notice
5
Doc. No. 5023, Rev. B
TYPICAL PERFORMANCE CHARACTERISTICS
V
IN
= 3.6V, I
OUT
= 80mA (4 LEDs at 20mA), C
IN
= C
OUT
= C
1
= C
2
= 1
μ
F, T
AMB
= 25°C unless otherwise specified.
Switching Frequency vs. Temperature
0.7
0.8
0.9
1.0
1.1
1.2
1.3
-40
0
40
80
120
TEMPERATURE [°C]
S
1.5x Mode
1.33x, 2x Mode
Output Resistance vs. Input Voltage
0
2
4
6
8
10
12
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
INPUT VOLTAGE [V]
O
]
1x
1.33x
1.5x
2x
Power Up in 1x Mode
Power Up in 1.33x Mode
Power Up in 1.5x Mode
Power Up in 2x Mode
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| CAT3647 | 制造商:CATALYST 制造商全稱:Catalyst Semiconductor 功能描述:3-Channel Ultra High Efficiency Quad-Mode⑩ LED Driver with 32 Dimming Levels |
| CAT3647HV3-GT2 | 功能描述:LED照明驅(qū)動器 Ultra Hi Eff Quad LED Driver 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 |
| CAT3648 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:4-Channel Ultra High Efficiency Quad-Mode LED Driver with 32 Dimming Levels |
| CAT3648HV3-GT2 | 功能描述:LED照明驅(qū)動器 Ultra Hi Eff Quad LED Driver 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 |
| CAT3649 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:6-Channel Quad-Mode LED Driver with 32 Dimming Levels & PWM |
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