| No | Part number | Description ( Function ) | Manufacturers | |
| 2 | PAM2301 | 800mA Step-Down DC-DC Converters PAM2301 800mA Step-Down DC-DC Converters Features n n n n n n n n n n n General Description The PAM2301 is a step-down current-mode, DCDC converter. At heavy load, the constantfrequency PWM control performs excellent stability and transient response. To ensure the longest battery life in portable applications, the PA M 2 3 0 1 p r o v i d e s a p o w e r - s a v i n g P u l s |
 Power Analog Micoelectronics |
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| 1 | PAM2301 | 800mA STEP-DOWN DC-DC CONVERTER A Product Line of Diodes Incorporated PAM2301 800mA STEP-DOWN DC-DC CONVERTER Description The PAM2301 is a step-down current-mode, DC-DC converter. At heavy load, the constant frequency PWM control performs excellent stability and transient response. To ensure the longest battery life in portable applications, the PAM2301 provides a power-saving PulseSkipping Modulation (PSM) |
 Diodes |
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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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