No | Part number | Description ( Function ) | Manufacturers | |
9 | VIPER20 | SMPS PRIMARY I.C. ® VIPer20/SP/DIP VIPer20A/ASP/ADIP SMPS PRIMARY I.C. T YPE VIPer20/SP/DIP VIPer20A/ASP/ADIP V DSS 620V 700V In 0.5 A 0.5 A R DS(on) 16 Ω 18 Ω PENTAWATT HV FEATURE s ADJUSTABLE SWITCHING FREQUENCY UP TO 200KHZ s CURRENT MODE CONTROL s SOFT START AND SHUT DOWN CONTROL s AUTOMATIC BURST MODE OPERATION IN STAND-BY CONDITION ABLE TO MEET ”BLUE ANGEL” NORM (<1W TOTAL P |
STMicroelectronics |
|
8 | VIPER20A | SMPS PRIMARY I.C. ® VIPer20/SP/DIP VIPer20A/ASP/ADIP SMPS PRIMARY I.C. T YPE VIPer20/SP/DIP VIPer20A/ASP/ADIP V DSS 620V 700V In 0.5 A 0.5 A R DS(on) 16 Ω 18 Ω PENTAWATT HV FEATURE s ADJUSTABLE SWITCHING FREQUENCY UP TO 200KHZ s CURRENT MODE CONTROL s SOFT START AND SHUT DOWN CONTROL s AUTOMATIC BURST MODE OPERATION IN STAND-BY CONDITION ABLE TO MEET ”BLUE ANGEL” NORM (<1W TOTAL P |
STMicroelectronics |
|
7 | VIPER20A-E | SMPS primary IC VIPer20A-E SMPS primary I.C. General features Type VIPer20A-E VIPer20ASP-E VIPer20ADIP-E ■ ■ ■ ■ VDSS 700V 700V 700V In 0.5A 0.5A 0.5A RDS(on) 18Ω 18Ω 18Ω 10 PENTAWATT HV DIP-8 Adjustable switching frequency up to 200 kHz Current mode control Soft start and shutdown control Automatic burst mode operation in stand-by condition able to mee |
ST Microelectronics |
|
6 | VIPER20ADIP | SMPS PRIMARY I.C. ® VIPer20/SP/DIP VIPer20A/ASP/ADIP SMPS PRIMARY I.C. T YPE VIPer20/SP/DIP VIPer20A/ASP/ADIP V DSS 620V 700V In 0.5 A 0.5 A R DS(on) 16 Ω 18 Ω PENTAWATT HV (022Y) FEATURE s ADJUSTABLE SWITCHING FREQUENCY UP TO 200KHZ 10 s CURRENT MODE CONTROL 1 s SOFT START AND SHUT DOWN CONTROL PowerSO-10 DIP-8 s AUTOMATIC BURST MODE OPERATION IN STAND-BY CONDITION ABLE TO MEET Techn |
STMicroelectronics |
|
5 | VIPER20ASP | SMPS PRIMARY I.C. ® VIPer20/SP/DIP VIPer20A/ASP/ADIP SMPS PRIMARY I.C. T YPE VIPer20/SP/DIP VIPer20A/ASP/ADIP V DSS 620V 700V In 0.5 A 0.5 A R DS(on) 16 Ω 18 Ω PENTAWATT HV FEATURE s ADJUSTABLE SWITCHING FREQUENCY UP TO 200KHZ s CURRENT MODE CONTROL s SOFT START AND SHUT DOWN CONTROL s AUTOMATIC BURST MODE OPERATION IN STAND-BY CONDITION ABLE TO MEET ”BLUE ANGEL” NORM (<1W TOTAL P |
STMicroelectronics |
|
4 | VIPER20B | SMPS PRIMARY I.C. ® VIPer20B VIPer20BSP SMPS PRIMARY I.C. PRELIMINARY DATA T YPE VIPer20B/ SP V DSS 400V In 1.3 A R DS(on) 8.7 Ω 10 1 FEATURE s ADJUSTABLE SWITCHING FREQUENCY UP TO 200KHZ s CURRENT MODE CONTROL s SOFT START AND SHUT DOWN CONTROL s AUTOMATIC BURST MODE OPERATION IN STAND-BY CONDITION ABLE TO MEET ”BLUE ANGEL” NORM (1W TOTAL POWER CONSUMPTION) s INTERNALLY TRIMMED ZE |
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 |
|
LM317 | This is a popular adjustable voltage regulator. |
ON Semiconductor |
|
6N137 | LM393 | 2N3906 | 2N2222 | TIP120 | 1N5818 | LM324N | A1015 | SMAJ20CA |