MCP1650DM-LED2 Microchip Technology, MCP1650DM-LED2 Datasheet - Page 12

• Manufacturer Part Number: MCP1650DM-LED2
• Description: BOARD DEMO FOR MCP1650 WHITE LED
• Manufacturer: Microchip Technology

Specifications of MCP1650DM-LED2

• Current - Output / Channel: 15mA
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 32.4V
• Features: Dimmable
• Voltage - Input: 2.7 ~ 4.5V
• Utilized Ic / Part: MCP1650
• Core Chip: MCP1650
• Topology: Boost
• Output Current: 560mA
• No. Of Outputs: 1
• Input Voltage: 2.7V To 5.5V
• Kit Contents: Board
• Development Tool Type: Hardware - Eval/Demo Board
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

MCP1650 Multiple White LED Demo Board User’s Guide
2.3
DS51586A-page 8
GETTING STARTED
The MCP1650 Multiple White LED Demo Board comes fully assembled and tested.
The board requires three AA batteries as a power source for the application.
2.3.1
Insert three AA batteries into the battery pack provided on the bottom of the board. As
soon as the system powers up, the internal program of the PIC10F202 will initialize and
remain in a low-power Sleep mode (<0.1 µA) until the S1 button is pressed by the user.
The MCP1650 Multiple White LED Demo Board does not need a power switch or power
jumper because of the “Stand-by” or “Sleep” mode of the PIC10F202 microcontroller
and low shutdown current of the MCP1650. Upon entering Sleep mode, the system
requires less than 0.1 µA (typ) of current. So, with three AA batteries used in the appli-
cation, the system's power requirements in Sleep mode are minimal.
FIGURE 2-1:
Powering the MCP1650 Multiple White LED Demo Board
Setup Configuration Diagram.
© 2005 Microchip Technology Inc.