參數(shù)資料
型號: AAT3193
廠商: Advanced Analogic Technologies, Inc.
元件分類: LED驅(qū)動器
英文描述: Low-Cost, 2-/3-Channel Charge-Pump LED Drivers
中文描述: 低成本,2-/3-Channel電荷泵LED驅(qū)動器
文件頁數(shù): 8/17頁
文件大?。?/td> 400K
代理商: AAT3193
Typical Characteristics
Output Ripple Waveform
(2X Mode; 20mA Load)
Time (1μs/div)
V
OUT
(AC Coupled)
(20mV/div)
V
SINK
(AC Coupled)
(50mV/div)
V
IN
(AC Coupled)
(20mV/div)
Input Current vs. Input Voltage
Input Voltage (V)
I
0
20
40
60
80
100
120
140
160
180
200
2.7 2.9 3.1 3.3 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5
V
IN
Falling
V
IN
Rising
I
LED
= 30mA
I
LED
= 20mA
I
LED
= 10mA
Transition of LED Current
(20mA to 1.3mA)
Time (100μs/div)
V
OUT
(1V/div)
V
SINK
(1V/div)
EN
(2V/div)
I
IN
(50mA/div)
4.0V
0.5V
Transition of LED Current
(1.3mA to 20mA)
Time (100μs/div)
V
OUT
(1V/div)
V
SINK
(1V/div)
EN
(2V/div)
I
IN
(50mA/div)
4.2V
1.5V
AAT3192/93
Low-Cost, 2-/3-Channel
Charge-Pump LED Drivers
8
3193.2007.05.1.0
相關(guān)PDF資料
PDF描述
AAT3194 High Efficiency 1.5X Fractional Charge Pump For White LED Applications
AAT3194ITP-20-T1 High Efficiency 1.5X Fractional Charge Pump For White LED Applications
AAT3200IGY-1.8-T1 1.5A Fast Ultra Low Dropout Linear Regulators
AAT3200IGY-2.0-T1 1.5A Fast Ultra Low Dropout Linear Regulators
AAT3200IGY-2.3-T1 1.5A Fast Ultra Low Dropout Linear Regulators
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AAT3193IJQ-1 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:3-Channel Charge-Pump LED Driver
AAT3193IJQ-1-T1 制造商:Skyworks Solutions Inc 功能描述:LED DRIVER IC
AAT3193IJQ-2 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:3-Channel Charge-Pump LED Driver
AAT3193IJQ-2-T1 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:3-Channel Charge-Pump LED Driver
AAT3193IJQ-3 制造商:ANALOGICTECH 制造商全稱:Advanced Analogic Technologies 功能描述:3-Channel Charge-Pump LED Driver