2.1 Schematics Figure 2-1. BBS1: MCP16251 Boost Regulator Schematic Figure 2-2. BBS2: MCP16311 Buck Regulator Schematic Figure 2-3. BBS3: MCP16411 Boost Regulator Schematic Figure 2-4. BBS4: MCP1663 Boost Regulator Schematic Figure 2-5. BBS5: MCP1663 Boost Regulator Schematic Figure 2-6. BBS6: MCP1664 LED Driver Schematic Figure 2-7. BBS7: MCP16331 Buck Regulator Schematic