No | Part number | Description ( Function ) | Manufacturers | |
5 | A1252WV | 1.25mm pitch wire to board connector Supervisory Circuits with Watchdog and Manual Reset in 5-Lead SOT-23 Data Sheet FEATURES 26 reset threshold options 2.5 V to 5 V in 100 mV increments 4 reset timeout options 1 ms, 20 ms, 140 ms, and 1120 ms (minimum) 4 watchdog timeout options 6.3 ms, 102 ms, 1.6 sec, and 25.6 sec (typical) Manual reset input Multiple reset output options Low power consumption Specified over wi |
ETC |
|
4 | A1252WV-S | 1.25mm pitch wire to board connector 1.2 A, 20 V, 700 kHz/1.4 MHz, Nonsynchronous Step-Down Regulator ADP2300/ADP2301 FEATURES 1.2 A maximum load current ±2% output accuracy over temperature range Wide input voltage range: 3.0 V to 20 V 700 kHz (ADP2300) or 1.4 MHz (ADP2301) switching frequency options High efficiency up to 91% Current-mode control architecture Output voltage from 0.8 V to 0.85 × VIN Automatic P |
ETC |
|
3 | A1252WV-SF | 1.25mm pitch wire to board connector Supervisory Circuits with Windowed Watchdog and Manual Reset in 5-Lead SOT-23 Data Sheet FEATURES Windowed watchdog, 8 timeout options 26 reset threshold options 2.5 V to 5 V in 100 mV increments 4 reset timeout options 1 ms, 20 ms, 140 ms, and 1120 ms (minimum) Manual reset input Open-drain or push-pull RESET outputs Low power consumption Specified over wide temperature range |
ETC |
|
2 | A1252WV-SF-2 | 1.25mm pitch wire to board connector 2 A/3 A, 20 V, 700 kHz, Nonsynchronous Step-Down Regulators ADP2302/ADP2303 FEATURES Wide input voltage range: 3.0 V to 20 V Maximum load current 2 A for ADP2302 3 A for ADP2303 ±1.5% output accuracy over temperature Output voltage down to 0.8 V 700 kHz switching frequency Current-mode control architecture Automatic PFM/PWM mode Precision enable pin with hysteresis Integrated |
ETC |
|
1 | A1252WVA-SF-2 | 1.25mm pitch wire to board connector Dual 5 A, 20 V Synchronous Step-Down Regulator with Integrated High-Side MOSFET Data Sheet FEATURES Input voltage: 4.5 V to 20 V ±1% output accuracy Integrated 48 mΩ typical high-side MOSFET Flexible output configuration Dual output: 5 A/5 A Parallel single output: 10 A Programmable switching frequency: 250 kHz to 1.2 MHz External synchronization input with programmable phase |
ETC |
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 |
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6N137 | LM393 | 2N3906 | 2N2222 | TIP120 | 1N5818 | LM324N | A1015 | SMAJ20CA |