AS1323-TT-33_EK_ST

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The AS1323-TT-33_EK_ST evaluation board helps to give a better understanding of DC/DC and AC/DC (off-line) SMPS systems. It provides system designers with a platform to evaluate the performance, features, and abilities of the AS1323 in switching-mode power supply applications. Additionally, this evaluation board provides information on how the device works in a given power supply system.

The AS1323-TT-33_EK_ST evaluation board features an output voltage adjustable from 0-18V. It is designed to deliver up to 33W of output power and can withstand short-circuit and open-circuit output conditions. The device can operate over a wide temperature range of -40℃ to +85℃, making it suitable for a variety of applications. The AS1323 comes with a built-in EMI filter that helps to reduce the Electromagnetic Interference (EMI) generated by the device.

The AS1323-TT-33_EK_ST evaluation board comes with an adjustable output voltage and can be used to evaluate the performance of any load operating within the specified parameters. The AS1323 is a step-down integrated switching regulator that incorporates a low-side MOSFET in a self-contained power package, specifically designed to operate in a switching power supply application. Its integrated MOSFET ensures a soft-start operation and reduces system component count.

The AS1323 utilizes a Pulse-Width Modulation (PWM) control scheme to regulate the output voltage from 0V to the set point. It features an operating frequency from 45kHz to 350kHz and includes an Enable, Inhibit, Soft-Start, and Clock-Delay input pins. The AS1323 also includes an adjustable slope compensation pin which helps the device to work with a wider range of loads, and an Oscillator Sync pin for synchronization with an external oscillator.

The AS1323-TT-33_EK_ST evaluation board uses a synchronous buck/flyback circuit to deliver the required output power. The synchronous buck/flyback topology enables the device to maintain a regulated output voltage even when the input voltage varies or if the load changes, making it suitable for applications requiring stable output voltage over a wide range of conditions. The implementation of a synchronous buck/flyback circuit also reduces the output voltage ripple, helps to increase the efficiency of the system, and provides a lower cost solution for regulating output power.

The AS1323 evaluation board helps to evaluate the controllability of the device in real-time system conditions, by providing access to the different inputs of the device and measuring the response. It also offers easy access to pins for external circuit connections, making it easier to implement specific customer requirements. Additionally, the board provides on-board LEDs that inform about the status of the device, for improved troubleshooting.

The AS1323-TT-33_EK_ST evaluation board provides a great way to get hands-on experience with DC/DC and AC/DC (off-line) SMPS systems. It is applicable in applications requiring up to 33W of regulated output power. This evaluation board helps system designers to explore the performance, features, and abilities of the device in a variety of power supply systems, while also providing information on how the device works in a given system.

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