AEV02C48

DC-DC converters are devices that convert one DC voltage level or a range of DC voltage levels into another DC voltage level. AEV02C48 is a kind of DC-DC converters. It can convert unregulated DC input voltage (9V to 18V) to a regulated 5V output, and offers the advantages of low ripple and low noise. It is widely used in metering, telecommunication, computer and process control applications.

AEV02C48 has five pins, which are Vin, Vout, Vref, Enable, and GND. Vin is a pin for input voltage (9V to 18V), Vout is for output voltage (5V), Vref is for reference voltage (1.2V), Enable is the pin to turn on/off the output voltage, and GND is ground.

AEV02C48 DC-DC converter can provide up to 2A current. It has over-current, over-voltage, short-circuit protection and thermal shutdown protection. It is characterized by low ripple (500mV typ), low noise (100mVp-p typ), fast response and high efficiency (up to 90%).

The working principle of AEV02C48 is based on the pulse width modulation (PWM) regulating technique. The PWM voltage regulator is built inside the converter. The internal circuitry is designed to detect the input voltage and adjust the pulse width to maintain the output voltage at predetermined value.

When ideal operating conditions are maintained, the output voltage of AEV02C48 is maintained within ±1.5%, which is the output voltage accuracy. So, it is very important to use proper input voltage level, current and output voltage to make sure that the converter can operate stably under the specified conditions.

In conclusion, AEV02C48 DC-DC converter is a special power supply with operating voltage of 9V to 18V, and offers regulated 5V output with low ripple, low noise, fast response and high efficiency. It is widely used in the metering, telecommunication, computer and process control industries.