| No | Part number | Description ( Function ) | Manufacturers | |
| 2 | KA3511D | Intelligent Voltage Mode PWM IC INTELLIGENT VOLTAGE MODE PWM IC GENERAL DESCRIPTION The KA3511/D is a fixed-frequency improvedperformance pulse-width modulation control circuit with complete housekeeping circuitry for use in the secondary side of SMPS (Switched mode power supply). It contains various functions, which are precision voltage reference, over voltage protection, under voltage |
 Fairchild Semiconductor |
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| 1 | KA3511DS | Intelligent Voltage Mode PWM IC www.fairchildsemi.com KA3511DS Intelligent Voltage Mode PWM IC Features • • • • • • • • • • • • • • Complete PWM control and house keeping circuitry Few external components Precision voltage reference trimmed to 2% Dual output for push-pull operation Each output TR for 200mA sink current Variable duty cycle by dead time control |
Fairchild Semiconductor |
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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 |
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