MCP1630DM-DDBS2 Microchip Technology, MCP1630DM-DDBS2 Datasheet - Page 23

• Manufacturer Part Number: MCP1630DM-DDBS2
• Description: BOARD DEMO BOOST COUPLED INDUCTR
• Manufacturer: Microchip Technology
• Type: DC/DC Switching Converters, Regulators & Controllersr

Specifications of MCP1630DM-DDBS2

• Main Purpose: DC/DC, Step Up
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 15 ~ 40V
• Current - Output: 30mA
• Voltage - Input: 3 ~ 5.5V
• Regulator Topology: Boost
• Frequency - Switching: 100kHz
• Board Type: Fully Populated
• Utilized Ic / Part: MCP1630
• Output Voltage: 15 V to 40 V
• Product: Power Management Modules
• For Use With/related Products: MCP1630, PIC12F683
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Power - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

C.1
© 2006 Microchip Technology Inc.
DEVICE FIRMWARE
For the latest version of the MCP1630 Coupled Inductor Boost Converter Demo Board
firmware, visit the Microchip web site at www.microchip.com.
Appendix C. Demo Board Firmware
CONVERTER DEMO BOARD USER’S GUIDE
Configure GPIO<3> as Input and Enable Port change Interrupt for this Pin
MCP1630 COUPLED INDUCTOR BOOST
Initialise TMR0 for 10 ms and Enable TMR0 Overflow Interrupts
Configure GPIO<2,5> as Output Ports
A
Check for GPIO<3> Pressed
Start the PWM Pulses at
Wake up from SLEEP
Start the V
Check for Key Press
Go to SLEEP Mode
100 kHz Frequency
Initialise Registers
Configure PWM
for > 2 seconds
on key press
Start
B
REF
Yes
Yes
Signal
No
No
DS51612A-page 19