MCP1256/7/8/9EV Microchip Technology, MCP1256/7/8/9EV Datasheet - Page 10

• Manufacturer Part Number: MCP1256/7/8/9EV
• Description: BOARD EVAL FOR MCP1256/7/8/9
• Manufacturer: Microchip Technology

Specifications of MCP1256/7/8/9EV

• Main Purpose: DC/DC, Step Up
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 3.3V
• Current - Output: 100mA
• Voltage - Input: 1.6 ~ 3.6V
• Regulator Topology: Buck-Boost
• Frequency - Switching: 650kHz
• Board Type: Fully Populated
• Utilized Ic / Part: MCP1256, MCP1257, MCP1258, MCP1259
• Processor To Be Evaluated: MCP1256/7/8/9
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Power - Output: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Not applicable / Not applicable

MCP1256/7/8/9 Charge Pump Evaluation Board User’s Guide
1.2
1.3
DS51603A-page 6
WHAT IS THE MCP1256/7/8/9 CHARGE PUMP EVALUATION BOARD?
WHAT THE MCP1256/7/8/9 CHARGE PUMP EVALUATION BOARD
INCLUDES
The MCP1256/7/8/9 Charge Pump Evaluation Board is
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.
of the MCP1256/7/8/9 device family.
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.
This MCP1256/7/8/9 Charge Pump Evaluation Board includes:
• MCP1256/7/8/9 Charge Pump Evaluation Board, 102-00099
• MCP1256/7/8/9 Charge Pump Evaluation Board User’s Guide, DS51603
• MCP1256/7/8/9 Data Sheet, “Regulated 3.3V, Low-Ripple Charge Pump with
Low-Operating Current SLEEP Mode or BYPASS Mode”, DS21989
Two evaluation circuits are provided, demonstrating the versatility
One evaluation circuit utilizes the MCP1256,
an evaluation and demonstration
© 2006 Microchip Technology Inc.