:凌力尔特公司提供了高性能多输出升压/反相转换器产品线。这些稳压器具有内部开关,可提供从 1.2V 至最高 40V 的输入电压、高达 3MHz 的开关频率以及效率高达 95% 的高效操作。它们可被配置为双信道升压、升压和负输出转换器,或堪称 TFT-LCD 屏之理想选择的三信道和四信道输出组合。(16)
型号 |
Number of Outputs |
Vin Min |
Vin Max |
Switch Current |
Switch Current 2 |
Vout Max |
Comments |
Packages |
数据手册DataSheet下载 |
LTC3450 |
3 |
1.4 |
4 |
0.09 |
0.0005 |
15 |
Triple Output for TFT-LCD Applications |
QFN-16 |
LTC3450 |
LT1944-1 |
2 |
1 |
15 |
0.175 |
0.1 |
34 |
350mA and 150mA Boost Converters in Single Package |
MS-10 |
LT1944-1 |
LT3463 |
2 |
2.4 |
15 |
0.25 |
0.25 |
40 |
Dual Boost/Inverter VOUT Up to ±40V Integrated Schottkys |
DFN-10 |
LT3463 |
LT1944 |
2 |
1 |
15 |
0.35 |
0.35 |
36 |
Dual 350mA Boost Converters in Single Package |
MS-10 |
LT1944 |
LT1945 |
2 |
1 |
15 |
0.35 |
0.35 |
36 |
Dual 350mA, @ +34V Boost Converters in Single Package |
MS-10 |
LT1945 |
LT3463A |
2 |
2.4 |
15 |
0.4 |
0.25 |
40 |
Dual Boost/Inverter VOUT Up to ±40V Integrated Schottkys |
DFN-10 |
LT3463A |
LT3466-1 |
2 |
2.7 |
24 |
0.4 |
0.4 |
39.5 |
White LED Driver and Boost Converter in 3mm x 3mm DFN Package |
DFN-10 |
LT3466-1 |
LT3472 |
2 |
2.2 |
16 |
0.4 |
0.35 |
34 |
Boost and Inverting DC/DC Converter for CCD Bias |
DFN-10 |
LT3472 |
LT3498 |
2 |
2.5 |
12 |
0.425 |
0.3 |
32 |
20mA LED Driver and OLED Driver with Integrated Schottky in 3mm x 2mm DFN |
DFN-12 |
LT3498 |
LT1942 |
4 |
2.6 |
16 |
0.75 |
0.75 |
36 |
Quad DC/DC Converter for Triple Output TFT Supply Plus LED Driver |
QFN-24 |
LT1942 |
LTC3527 |
2 |
0.5 |
5 |
0.8 |
0.4 |
5.25 |
Dual 800mA/400mA, 1.2MHz/2.2MHz Synchronous Step-Up DC/DC Converters |
QFN-16 |
LTC3527 |
LT3487 |
2 |
2.3 |
16 |
1.09 |
0.92 |
28 |
Boost and Inverting Switching Regulator for CCD Bias |
DFN-10 |
LT3487 |
LT1947 |
3 |
2.6 |
6 |
1.4 |
0.6 |
36 |
Triple Output for TFT-LCD Applications |
MS-10 |
LT1947 |
LT3471 |
2 |
2.4 |
16 |
2.05 |
2.05 |
40 |
Dual 1.3A, 1.2MHz Boost/Inverter in 3mm × 3mm DFN |
DFN-10 |
LT3471 |
LT1943 |
4 |
4.5 |
22 |
3.8 |
0.5 |
40 |
High Current Quad Output Regulator for TFT LCD Displays |
TSSOP-28E |
LT1943 |
LT1941 |
3 |
3.5 |
25 |
4.3 |
2 |
40 |
Triple Monolithic Switching Regulator: 3A step down, 2A step down, 1.5A inverting/boost |
TSSOP-28 |
LT1941 |