MCP1630DM-DDBK4 Microchip Technology, MCP1630DM-DDBK4 Datasheet - Page 10

• Manufacturer Part Number: MCP1630DM-DDBK4
• Description: BOARD CONV DEMO MCP1630 TRPL-OUT
• Manufacturer: Microchip Technology
• Type: DC/DC Switching Converters, Regulators & Controllersr

Specifications of MCP1630DM-DDBK4

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 3, Non-Isolated
• Voltage - Output: 3.3V, 1.2V, 4.7V
• Current - Output: 1.2A, 600mA, 150mA
• Voltage - Input: 6.5 ~ 40V
• Regulator Topology: Buck
• Frequency - Switching: 250kHz
• Board Type: Fully Populated
• Utilized Ic / Part: MCP1630
• Silicon Manufacturer: Microchip
• Application Sub Type: PWM Controllers
• Kit Application Type: Power Management - Voltage Regulator
• Silicon Core Number: MCP1630, PIC12F683
• Input Voltage: 6.5 V to 40 V
• Output Voltage: 1.2 V to 4.7 V
• Product: Power Management Modules
• Kit Contents: Board
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Power - Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: MCP1630, PIC12F683
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Not applicable / Not applicable

MCP1630 Automotive Input Triple Output Converter Demo Board User’s Guide
1.2
1.3
DS51627A-page 6
WHAT IS THE MCP1630 AUTOMOTIVE INPUT TRIPLE OUTPUT CONVERTER
DEMO BOARD?
WHAT THE MCP1630 AUTOMOTIVE INPUT TRIPLE OUTPUT CONVERTER
DEMO BOARD KIT INCLUDES
The MCP1630 Automotive Input Triple Output Converter Demo Board demonstrates
the use of a SEPIC topology for Automotive applications. The board also serves as a
platform to evaluate the MCP1630 device.
The MCP1630 inputs were developed to be easily attached to the I/O of a MCU. The
MCU supplies the oscillator pulses and reference voltage (V
provide the most flexible and adaptable power system. The power system switching
frequency and maximum duty cycle are set using the I/O of the MCU. The reference
input to high speed PWM can be external, a D/A Converter (DCA) output or as simple
as an I/O output from the MCU. This enables the power system to adapt to, many
external signals and variables in order to optimize performance and facilitate
calibration.
This board utilizes Microchip's MCP1630 (High-Speed, Microcontroller-Adaptable,
PWM MSOP8) integrated with PIC12F683 (Flash MCU SOIC8) in automotive
application. Under normal operation, the supply lines can range between 6.5V - 40V.
The converter is capable of delivering three different output voltages of 3.3V at 1.2A
load current, 1.2V at 600 mA load current and 4.7V at 150 mA load current, respec-
tively. The Line regulation, Load regulation and Cross regulation is within ± 5% on
V
This MCP1630 Automotive Input Triple Output Converter Demo Board Kit includes:
• MCP1630 Automotive Input Triple Output Converter Demo Board (102-00067)
• Analog and Interface Products Demonstration Boards CD-ROM (DS21912)
OUT1
- MCP1630 Automotive Input Triple Output Converter Demo Board User’s
Guide (DS51627)
, ± 5% on V
OUT2
and ± 10% on V
OUT3
for the variation in load from 50% to 100%.
© 2006 Microchip Technology Inc.
REF
) to the MCP1630 to