No | Part number | Description ( Function ) | Manufacturers | |
2 | SC440 | High Effi ciency Integrated Driver SC440 High Efficiency Integrated Driver for 6-Strings of 30mA LEDs POWER MANAGEMENT Features Wide input range 4.5V to 21V 36V maximum output voltage with adjustable OVP for smaller output capacitor Drives up to 60 WLEDs in 6 strings Programmable WLED current for up to 30mA per string 1% string-to-string current matching 2.5A integrated power swit |
Semtech Corporation |
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1 | SC440A | High Efficiency Integrated Driver SC440A High Efficiency Integrated Driver for 6-Strings of 30mA LEDs Description The SC440A is a high-efficiency multiple string WLED driver with an integrated boost converter. It operates over a wide input range from 4.5V to 21V with a maximum output voltage of 42V and a 2A internal power switch. It can drive up to 42V output voltage in 6 strings with curre |
Semtech Corporation |
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 |
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LM317 | This is a popular adjustable voltage regulator. |
ON Semiconductor |
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6N137 | LM393 | 2N3906 | 2N2222 | TIP120 | 1N5818 | LM324N | A1015 | SMAJ20CA |