MAX1889EVKIT
KIT EVAL MAX1889Manufacturer: Analog Devices Inc./Maxim Integrated
Categories: DC/DC & AC/DC (Off-Line) SMPS Evaluation Boards
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The Analog Devices Inc./Maxim Integrated MAX1889EVKIT is a fully populated evaluation board designed to showcase the capabilities of the MAX1889, a special-purpose DC/DC converter for LCD power supplies. This evaluation kit facilitates the rapid prototyping and testing of systems requiring multiple non-isolated outputs. The board supports an input voltage range of 2.7V to 5.5V and includes a 1MHz switching frequency for efficient power conversion. The MAX1889, a boost regulator topology, is at the core of this evaluation board, providing configurable output voltages of 9V, 20V, and -7V. Each output is rated for specific current capabilities, with the primary output supporting up to 200mA, and two secondary outputs each capable of 10mA. This evaluation kit is particularly relevant for applications in portable electronics and display systems where precise voltage generation for LCD backlights and bias is critical.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BoxDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Box |
| Voltage - Output | 9V, 20V, -7V |
| Voltage - Input | 2.7V ~ 5.5V |
| Current - Output | 200mA, 10mA, 10mA |
| Frequency - Switching | 1MHz |
| Regulator Topology | Boost |
| Board Type | Fully Populated |
| Utilized IC / Part | MAX1889 |
| Supplied Contents | Board(s) |
| Main Purpose | Special Purpose DC/DC, LCD Supply |
| Outputs and Type | 3, Non-Isolated |
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