RS6-1215D

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DC-DC converters are used to convert one dc voltage into another and they are used across a range of industrial, commercial and consumer applications. DC-DC converters are available in a variety of different configurations, from simple linear converters to complex switched-mode designs. The RS6-1215D is a low power buck DC-DC converter designed to provide reliable, cost-effective power conversion in a range of applications.

The RS6-1215D features an advanced non-isolated synchronous buck/step-down design with a wide input voltage range of 4.5-18 VDC and output voltage range of 0.6-15 VDC. It offers an independent enable pin with logic control, thermal protection, current limit protection and low ripple and noise. The design also supports synchronous operations using full-bridge FETs for high efficiency. With a wide operating temperature range of -40°C to 85°C, the RS6-1215D is an ideal choice for portable and battery-powered applications.

The RS6-1215D has a maximum output current of 1.5A and can provide power up to an impressive 18W. It is available in a miniature package with the maximum dimension size of 28.3 x 25.1 x 8.9mm, thus allowing it to be integrated into more compact systems. It is also available in a choice of two different package types: DIP and SMD. All parts are also RoHS and REACH compliant.

The application field and working principle of the RS6-1215D are based on a synchronous buck topology. The converter operates in two distinct modes; at light load conditions, the RS6-1215D operates in burst mode to maximize efficiency while at higher load conditions, it operates in continuous mode. The device takes the input voltage and reduces it to an output voltage that is adjustable by setting the gate voltage on the integrated MOSFET.

The RS6-1215D contains a high-frequency current-mode control buck converter that employs an internal oscillator for rapid transient response and accurate output voltage regulation. An external resistor divider network is used to set the output voltage. The output voltage is determined by the voltage of the voltage reference plus the voltage drop across the divider network.

The voltage feedback loop maintains the desired output voltage by controlling the pulses of the integrated MOSFET. This ensures constant output voltage over the operating temperature range and line variations. It also provides a high degree of load regulation across the full line and temperature ranges, thus providing a more consistent and reliable voltage output.

The RS6-1215D features a number of protection functions, including over-voltage, over-current, short-circuit and thermal protection to help ensure safe operation in demanding applications. It also features an over-power protection, which ensures safe operation in overload and short-circuit conditions. The over-temperature protection combines the device’s thermal shutdown feature with a temperature-feedback loop, which provides better temperature control.

The RS6-1215D is suitable for a variety of applications, from consumer electronics, telecom, automotive, industrial control, medical and many more. It is an excellent alternative to linear regulators in applications where a higher efficiency, better transient response and smaller size are required.

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