AUR9713AGH

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The AUR9713AGH is a DC-DC switching regulator for use in power demanding, active power factor correction (PFC) and voltage conversion applications, such as LED lighting. This device is a part of a family of voltage regulator products from Alpha and Omega Semiconductor .

Description of the AUR9713AGH

The AUR9713AGH DC-DC switching regulator is a high performance tapped inductor topology power factor correction solution with integrated active device and on-chip power MOSFETs that offers wide current range and high efficiency.

The device features Active PFC and supports an “always-on +12V bias” to reduce the system power consumption and provide improved standby efficiency with the capability of power gating the +12V bias loop. The device also offers high performance channel and analog signal conversion with the integrated a/b slope compensation, plus accurate PVCC start up, over voltage protection, over temperature protection and low EMI performance.

The AUR9713AGH regulator also includes a range of leading-edge peripheral features, such as Differential Remote Sense, Soft Start/Stop, Adaptive Point of Load Accurate System Control (APLASC), Broad Range Input, On-chip Regulation Loop Compensation and Broadcast Control.

AUR9713AGH Application Field and Working Principle

The AUR9713AGH is a ideal choice for high power applications including active power factor correction (PFC) and voltage conversion. The device features a tapped inductor topology with on-chip power MOSFETs and advanced channel control. The AUR9713AGH regulator also provides a range of leading-edge peripheral features, such as Differential Remote Sense, Soft Start/Stop, Adaptive Point of Load Accurate System Control (APLASC), Broad Range Input, On-chip Regulation Loop Compensation and Broadcast Control.

The Active Power Factor Correction (PFC) feature offers additional system functionality, such as reduced standby power consumption, improved efficiency, and higher reliability. This regulator also offers high power density, low EMI and provides wide input voltage range for industrial standard voltages.

The AUR9713AGH DC-DC switching regulator uses an integrated tapped inductor and advanced control algorithms to provide high efficiency and excellent power factor performance across a wide input voltage range.

The device is protected against over-voltage, over-temperature and current limit conditions. In addition, the device has a low standby power consumption feature and is protected from over-currents in all load conditions.

Applications of AUR9713AGH

The AUR9713AGH DC-DC switching regulator is ideal for use in power demanding, active power factor correction (PFC) and voltage conversion applications, such as LED lighting, automotive, servers and industrial markets.

Key applications include power factor correction, buck converter, boost converter and flyback converter topologies. This regulator is compatible with the industry-wide output voltages such as +1.2V, +1.5V, +2.5V and +3.3V.

Conclusion

The AUR9713AGH DC-DC switching regulator is a ideal choice for high power applications, such as active power factor correction and voltage conversion. It is an integrated tapped inductor topology regulator with on-chip power MOSFETs and advanced control algorithms, offering a range of features including an “always-on +12V bias”, differential remote sense, soft start/stop and broadcast control. This device is widely used in LED lighting, automotive, servers and industrial markets.

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