ADP1046-100-EVALZ

数字控制器，用于隔离 Digital Controller for Isolated

is an 100W evaluation board for interleaved two switch forward topology featuring the ADP1046. The evaluation board features an isolated full bridge topology operating at 100KHz switching frequency. Its output is rated at deliver 12V, 9A with an input ranging from 36-60VDC. The board features the ADP1046 digital controller as the main controller for providing various functions such as current PWMs and OrFET control. It also provides protection features like OCP and OVP. With the evaluation board and software, the ADP1046 can be interfaced to any PC running windows 2000, windows NT, or windows XP via the computer"s USB port. The evaluation board allows all the input and output functions of the ADP1046 to be exercised without the need for external components. The software allows control and monitoring of the ADP1046 internal registers.

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Interleaved 2 switch for forward switching power supply

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12V/25A regulated output from 400V dc input, 100W full bridge topology

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Voltage feedback loop and dynamic phase shedding

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Integrated current balance between phases

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I2C serial interface to PC, programmable digital filters

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Software graphic user interface GUI

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7 PWM outputs including auxiliary PWM for fan control

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OrFET control for hot swap and redundancy

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Current, voltage, and temperature sense through GUI

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Digital current sharing and digital trimming

This evaluation board uses high voltages and currents. Extreme caution must be taken especially on the primary side to ensure safety for the user

The USB-to-I2C dongle for serial communication ADP1046-USB-Z and the software CD must be ordered separately.