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Power Electronics

LM7905 Negative Voltage Regulator
LM7905 Negative Voltage Regulator

LM7905 Voltage Regulator

LM7905 Pin Description Pin Number Pin Name Description 1
XL4015 DC-DC Step Down Module
XL4015 DC-DC Step Down Module

XL4015 DC-DC Step Down Module

The XL4015 power module is a DC to DC step-down (BUCK) power module that operates at a switching frequency of 180kHz. In such high frequency, it provides smaller sized filter components compared with low frequency switching regulators.  
CS51411 Buck Regulator
CS51411 Buck Regulator

CS51411 Buck Regulator

CS51411 is a 1.5A, 260 kHz and 520 kHz, Low Voltage Buck Regulator with External Bias or Synchronization Capability.
1N4148 Diode
1N4148 Diode

1N4148 Diode

1N4148 Pin Configuration Pin No. Pin Name Description
LM7912 Negative Voltage Regulator
LM7912 Negative Voltage Regulator

LM7912 Negative Voltage Regulator

LM7912 Pin Configuration Pin Number Pin Name Description 1 Ground (Gnd)
2N7000 – N-Channel MOSFET
2N7000 – N-Channel MOSFET

2N7000 – N-Channel MOSFET

2N7000 MOSFET Pinout Configuration: Pin Number Pin Name Description 1 Source Current flows out through Source
2N3904 Transistor
2N3904 Transistor

2N3904 - NPN Transistor

2N3904 Pin Configuration Pin Number Pin Name Description 1 Emitter
3.3V Zener Diode 1N4728A
3.3V Zener Diode 1N4728A

3.3V Zener Diode 1N4728A

Zener Diode Pin Configuration Pin No. Pin Name Description
LM35 Temperature Sensor
LM35 Temperature Sensor

LM35 Temperature Sensor

LM35 Sensor Pinout Configuration Pin Number Pin Name Description 1 Vcc