Power Electronics | Components101 Skip to main content

Power Electronics

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

CS1411 is a 1.5A, 260 kHz and 520 kHz, Low Voltage Buck Regulators with External Bias or Synchronization Capability. The input voltage range for CS51411 is from 4.5V to 40V. The CS51411 is functionally pin−compatible with the LT1375.
1N4148 Diode
1N4148 Diode

1N4148 Diode

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

LM7912 Negative Voltage Regulator

Pin Configuration Pin Number Pin Name Description 1 Ground (Gnd)
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

Pin Configuration: Pin No. Pin Name Description 1 Anode
LM7805 Voltage Regulator IC
LM7805 Voltage Regulator IC

7805 Voltage Regulator IC

Pin Configuration Pin Number Pin Name Description 1 Input (V+)