No | Part number | Description ( Function ) | Manufacturers | |
3 | L4938E | ADVANCED VOLTAGE REGULATOR ® L4938E/ED L4938EPD ADVANCED VOLTAGE REGULATOR ENABLE AND SENSE INPUTS (EN, SI) PROTECTED AGAINST NEGATIVE TRANSIENTS DOWN TO -5V RESET THRESHOLD ADJUSTABLE FROM 3.8 TO 4.7V EXTREMELY LOW QUIESCENT CURRENT, 65µA (LESS THAN 90µA) IN STANDBY MODE OPERATING DC SUPPLY VOLTAGE RANGE 5V - 28V OPERATING TRANSIENT SUPPLY VOLTAGE UP TO 40V HIGH PRECISION STANDBY OUTPUT VOLTAGE 5V |
STMicroelectronics |
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2 | L4938ED | ADVANCED VOLTAGE REGULATOR L4938ED L4938EPD Advanced voltage regulator Features ■ Enable and sense inputs (EN, SI) protected against negative transients down to -5 V ■ Reset threshold adjustable from 3.8 V to 4.7 V ■ Extremely low quiescent current, 65 µA (less than 90 µA) in standby mode ■ Operating DC supply voltage range 5 V - 28 V ■ Operating transient supply voltage up to 40 V ■ High |
STMicroelectronics |
|
1 | L4938EPD | ADVANCED VOLTAGE REGULATOR L4938ED L4938EPD Advanced voltage regulator Features ■ Enable and sense inputs (EN, SI) protected against negative transients down to -5 V ■ Reset threshold adjustable from 3.8 V to 4.7 V ■ Extremely low quiescent current, 65 µA (less than 90 µA) in standby mode ■ Operating DC supply voltage range 5 V - 28 V ■ Operating transient supply voltage up to 40 V ■ High |
STMicroelectronics |
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 |