MCP1640T-I/MC Microchip Technology, MCP1640T-I/MC Datasheet - Page 23

• Manufacturer Part Number: MCP1640T-I/MC
• Description: 500 KHz, 300 MA Syn. Boost, Output Disconnect & PWM/PFM Enabled 8 DFN 2x3mm T/R
• Manufacturer: Microchip Technology
• Type: Step-Up (Boost)r

Specifications of MCP1640T-I/MC

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 1
• Voltage - Output: 2 ~ 5.5 V
• Current - Output: 100mA
• Frequency - Switching: 500kHz
• Voltage - Input: 0.8 ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-DFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

C.1
© 2010 Microchip Technology Inc.
Appendix C.
DEVICE FIRMWARE
MCP1640 Single Quadruple-A Battery Boost Converter
This chapter presents the MCP1640 Single Quadruple-A Battery Boost Converter
Reference Design firmware flowchart.
For the latest copy of the MCP1640 Single Quadruple-A Battery Boost Converter
Reference Design firmware, visit our web site at www.microchip.com.
Reference Design Firmware
MCP1640 SINGLE QUADRUPLE-A
BATTERY BOOST CONVERTER
REFERENCE DESIGN
DS51922A-page 23