DC1823B Development Boards & Evaluation Kits by Linear Technology

DEMO BOARD IDEAL DIODE CTRL

Education Maker & Hobbyist Electronics>Development Boards & Evaluation Kits>Power Management Development Kits
Status: Unknown
Series: -
RoHS: Unknown
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Demonstration circuit 1823B features the ideal diode bridge controller LT®4320 suitable for applications that require high current AC to DC full-wave rectification or DC polarity correction (see Table 2). The LT4320 drives four N-channel MOSFETs to perform full-wave rectification functionally similar to a diode bridge but with much lower power dissipation. This topology eases thermal design, and increases usable output voltage. In addition, an all N-channel topology has benefits over a P-channel topology such as a wider selection of MOSFETs, lower cost, lower RDS(ON), and smaller footprint. Only a few essential components are required to operate the LT4320 as an ideal diode bridge: four N-channel MOSFETs, a bypass ceramic capacitor, and an AC smoothing capacitor (CLOAD). The DC1823B includes four very low RDS(ON) N-channel MOSFETs (2.5mΩ typical) to support high current applications. When an AC voltage source is used, the onboard CLOAD (C2) capacitor allows for up to 1.5A of average output current. Add additional CLOAD capacitance to support higher current AC applications. A unidirectional TVS (D1) is included to protect the application from brief overvoltage events up to the part rating. A footprint for bidirectional TVS (D3) is also included and is recommended for electrically harsh conditions.

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Features

Specifications

Silicon Manufacturer Linear Technology
Silicon Core Number LT4320
Kit Application Type Power Management
Application Sub Type Ideal Diode Controller
Kit Contents Demo Board LT4320
Product Range -
SVHC No SVHC (15-Jan-2018)
Features Ideal Diode Bridge Controller Drives 4-CH N-Channel MOSFET 9V-14V Supply 30A Load Current

Frequently Asked Questions

Where can I find additional details, specifications and documents for a DC1823B?

Additional datasheets, footprints and schematics for DC1823B are listed on our Part Details page. You can also find images and similar parts to DC1823B on this page.

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What category does DC1823B fall under?

The DC1823B is listed under Education Maker & Hobbyist Electronics > Development Boards & Evaluation Kits > Power Management Development Kits.

Can I view similar or alternative parts?

You can view similar parts to DC1823B when available in the Power Management Development Kits range under the specifications section at the bottom of the details page.

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Is the DC1823B RoHS compliant?

This part has not been flagged as RoHS Compliant.

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