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MCP1256/7/8/9EV MCP1256/7/8/9 Charge Pump Evaluation Board

The MCP1256/7/8/9 Charge Pump Evaluation Board is an evaluation and demonstration tool for Microchip Technology’s MCP1256/7/8/9 Regulated 3.3V, Low-Ripple Charge Pumps with Low Operating Current SLEEP Mode or BYPASS Mode. The design provides for dynamic versatility.

The MCP1256/7/8/9 Charge Pump Evaluation Board is setup to evaluate simple, stand-alone, dc-to-dc conversion. Two evaluation circuits are provided, demonstrating the versatility of the MCP1256/7/8/9 device family. One evaluation circuit utilizes the MCP1256, demonstrating the SLEEP mode feature along with a power good indication. The other evaluation circuit utilizes the MCP1259, demonstrating the unique BYPASS mode feature along with a low battery indication.

When connected, the MCP1256/7/8/9 devices can be evaluated in a variety of applications.

• Evaluation of the MCP1256 in a 10-pin MSOP package
• Evaluation of the MCP1259 in a 10-pin MSOP package
• Simple, stand-alone operation
• Powered from external bench supply or compatible battery input
• Surface-mount design
• Fully assembled and tested

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