ATA02B18-L Datasheet/PDFDC DC Converters
DC-DC converters are devices which convert one DC voltage to another. A common example of a DC-DC converter is a buck converter, which converts a higher voltage to a lower voltage. The ATA02B18-L is a high efficiency, dual-output DC-DC switching power supply designed for high performance applications. It has a wide operating temperature range of -40°C to +85°C and features 12V/0.5A (maximum) and adjustable output range. The ATA02B18-L is designed for industrial and commercial applications such as game console systems, embedded devices, wireless communication devices, and other applications.
The ATA02B18-L uses the latest switch mode power supply topology, which relies on pulse width modulation (PWM) and quasi-resonant (QR) control system to produce low distortion and low electromagnetic interference (EMI) noise. It features a wide input voltage of 4.5 – 18V, which allows for dynamic adjustment of the input voltage range to ensure maximum efficiency. The voltage output can be programmed with a combination of a resistive divider network and an external control signal, allowing for dynamic adjustment of the output voltage. The ATA02B18-L also features soft-start and over-voltage protection.
The ATA02B18-L also features a direct-current (DC) feedback loop, which provides a stable output voltage regardless of the input voltage and load conditions. The feedback loop helps to reduce output voltage ripple and ensures that the output voltage is maintained within the specified range. Additionally, the ATA02B18-L features a low-ripple switching frequency of 200kHz, which ensures low noise on the power line and reduces the risk of EMI disturbances.
Overall, the ATA02B18-L is an ideal solution for various industrial and commercial applications due to its high efficiency, wide operating temperature range, low EMI noise, and wide input range. It is designed with the latest switch mode power supply topology, which ensures a reliable and cost-effective power supply solution. The ATA02B18-L is fully certified by UL/CUL, CE, CB, PSE, Denmark Demko, and the European Union Low Voltage Directive (LVD).