DC1658A-B

The DC1658A-B evaluation board is a low cost, easy to build switch mode power supply (SMPS). It is designed to help engineers evaluate the performance of their systems in DC/DC and AC/DC applications. The board is well suited for applications in which low power or isolated power supplies are used.

The DC1658A-B evaluation board features a control board with three integrated control ICs: a voltage regulator (TLV8301), a microcontroller (PIC16F876A) and a buck regulator (LT1765). It features a logic supply (3.3V) and two independent on-board power sources (12V and 5V). The board comes with a variety of components, including an illuminated LED, an LCD display, a PC circuit board, a user’s manual, and I2C bus lines. All components are included for a complete solution.

The DC1658A-B evaluation board offers a wide range of applications, such as powering digital systems, charging batteries, or testing the performance of DC/DC and AC/DC circuits. For these applications, the board provides multiple output voltages, controlled by a microcontroller. It supports a wide input voltage range (4.5V to 24V). The on-board currents can be adjusted through the user interface. A number of features such as over voltage protection and soft start-up are also available.

The DC1658A-B evaluation board is designed to work in two different operational modes: AC/DC mode and DC/DC mode. In AC/DC mode, the board is used to power a variety of AC/DC devices. The main difference between this mode and the DC/DC mode is that, in AC/DC mode, an external AC supply is used as the main power source. In DC/DC mode, the output voltages are controlled by a microcontroller and are generated by adjusting the duty cycle of the buck regulator.

The DC1658A-B evaluation board is a powerful, low cost, and easy to build SMPS. Its features and capabilities allow designers to use it in a variety of DC/DC and AC/DC applications. With its on-board LEDs, LCD display, and microcontroller, it provides engineers with an ideal platform to evaluate the performance of their system designs.