No | Part number | Description ( Function ) | Manufacturers | |
3 | LD7575 | Green-Mode PWM Controller LD7575 6/5/2007 Green-Mode PWM Controller with High-Voltage Start-Up Circuit REV: 04a General Description The LD7575 is a current-mode PWM controller with Features z z z z z z z z z z High-Voltage (500V) Startup Circuit Current Mode Control Non-Audible-Noise Green Mode Control UVLO (Under Voltage Lockout) LEB (Leading-Edge Blanking) on CS Pin Programmabl |
Leadtrend |
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2 | LD7575A | Green-Mode PWM Controller LD7575A 11/29/2007 Green-Mode PWM Controller with High-Voltage Start-Up Circuit Rev.00a General Description The LD7 575A is a c urrent-mode PWM con troller with tures a highexcellent pow er-saving o peration. It fea voltage current source to directly supply the startup current from bulk capacitor and further to provide a lossless startup circuit. The integrated functions such |
Leadtrend |
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1 | LD7575B | Green-Mode PWM Controller LD7575B 5/26/2008 Green-Mode PWM Controller with High-Voltage Rev. 00 Start-Up Circuit General Description The LD7575B is a current-mode PWM controller with excellent power-saving operation. It features a highvoltage current source to directly supply the startup current from bulk capacitor and further to provide a lossless startup circuit. The integrated functions such as t |
Leadtrend |
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 |