We detect you are using an unsupported browser. For the best experience, please visit the site using Chrome, Firefox, Safari, or Edge. X
Maximize Your Experience: Reap the Personalized Advantages by Completing Your Profile to Its Fullest! Update Here
Stay in the loop with the latest from Microchip! Update your profile while you are at it. Update Here
Complete your profile to access more resources.Update Here!
0
$0.00
Item Qty
Your cart is empty.
506-mcp1631rd-dcpc1
506-mcp1631rd-dcpc1

Part Number: MCP1631RD-DCPC1

MCP1631HV DIGITALLY CONTROLLED PROGRAMMABLE CURRENT SOURCE REFERENCE DESIGN

  • Input Operating Voltage Range: +3.5V to +16V
  • Firmware default output current of 700 mA with dimming ratio 10:1 (70 mA/step)
  • Maximum output current of 1000 mA
  • Maximum output power of 8.5W
  • Drive one or more LEDs
  • Firmware for charging Li-Ion, NiMH, and NiCd batteries
  • Single ON/OFF/Dimming switch
  • Status and fault indication
  • Hardware and software overvoltage protection (OVP) set to 9.0V. The software value can be modified in the source code to be less than 9.0V
Buy Now
Contact Us
Part Number: Quantity: Price per Unit (in USD): Total Amt:
Continue Shopping Go to Cart

Overview

The MCP1631HV Digitally Controlled Programmable Current Source Reference Design is used to drive and dim one or more power LEDs in a series or parallel topology (depending on the LED’s capability). The reference design may also be used to charge one to four cell NiMH/NiCd or one to two cell Li-Ion battery packs. The board uses the MCP1631HV high-speed analog PWM controller and PIC16F616 microcontroller to generate the proper dimming ratio for LEDs or charge algorithm for NiMH, NiCd and Li-Ion batteries. The boards is used to evaluate Microchip’s MCP1631HV in a SEPIC power converter application.

Package Contents
The MCP1631HV Digitally Controlled Programmable Current Source Reference Design is used to drive and dim one or more power LEDs in a series or parallel topology (depending on the LED’s capability). The reference design may also be used to charge one to four cell NiMH/NiCd or one to two cell Li-Ion battery packs. The board uses the MCP1631HV high-speed analog PWM controller and PIC16F616 microcontroller to generate the proper dimming ratio for LEDs or charge algorithm for NiMH, NiCd and Li-Ion batteries. The boards is used to evaluate Microchip’s MCP1631HV in a SEPIC power converter application.

To view this video, please click manage cookies below and accept functional cookies.
Manage Cookies

All Application Notes

Documentation

Title
Document Id
PIC16F610/16HV610/PIC16F616/16HV616 14-Pin Flash-Based, 8-Bit CMOS MCU Download 4340baf2-1791-4b48-9303-2798a76ca530
MCP1631HV Digitally Controlled Programmable Current Source Reference Design Download 3b782ae8-736d-4843-b356-6c6e42475e98
MCP1631RD-DCPC1 Gerbers Download 82929240-2eb8-45ed-9b18-a9ab3850582f
MCP1631/HV/MCP1631V/VHV High-Speed, Pulse Width Modulator Download 211a25f4-8acf-4bd9-965b-e29b20fb89a6

Application Notes

Title
Date
Document Category
New Components and Design Methods Bring Intelligence to Battery Charger Applications 19 Nov 2004 Link Application Notes

Software

Title
Date
MCP1631RD-DCPC1 Firmware Download 22 Jul 2009