No | Part number | Description ( Function ) | Manufacturers | |
2 | CAT3648 | 4-Channel Ultra High Efficiency LED Driver CAT3648 4-Channel Ultra High Efficiency LED Driver with 32 Dimming Levels Description The CAT3648 is a high efficiency fractional charge pump that can drive up to four LEDs programmable by a one wire digital interface. The inclusion of a 1.33x fractional charge pump mode increases device efficiency by up to 10% over traditional 1.5x charge pumps with no added external capacito |
ON Semiconductor |
|
1 | CAT3648 | 4-Channel Ultra High Efficiency Quad-Mode LED Driver CAT3648 4-Channel Ultra High Efficiency Quad-Mode™ LED Driver with 32 Dimming Levels FEATURES High efficiency 1.33x charge pump Quad-mode charge pump: 1x, 1.33x, 1.5x, 2x Drives up to 4 LEDs at 25mA each 1-wire EZDim™ 32 linear steps Power efficiency up to 92% Low noise input ripple in all modes “Zero” current shutd |
Catalyst Semiconductor |
List of most widely used semiconductors
Part Number | Function | Manufacturers | |
1N4007 | The 1N4007 is a rectification diode that is designed for high-voltage applications, typically up to 1000V. It has a maximum current rating of 1A and a forward voltage drop of around 0.7V. |
Vishay |
|
LM317 | This is a popular adjustable voltage regulator. |
ON Semiconductor |
|
6N137 | LM393 | 2N3906 | 2N2222 | TIP120 | 1N5818 | LM324N | A1015 | SMAJ20CA |