DM300023 Microchip Technology, DM300023 Datasheet - Page 47

• Manufacturer Part Number: DM300023
• Description: KIT DEMO DSPICDEM SMPS BUCK
• Manufacturer: Microchip Technology
• Series: dsPIC™r

Specifications of DM300023

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 2, Non-Isolated
• Voltage - Input: 7 ~ 15V
• Regulator Topology: Buck
• Board Type: Fully Populated
• Utilized Ic / Part: dsPIC30F2020
• Processor To Be Evaluated: dsPIC30F202x/1010
• Interface Type: RS-232
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output: -
• Voltage - Output: -
• Power - Output: -
• Frequency - Switching: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

© 2006 Microchip Technology Inc.
FIGURE A-3:
dsPICDEM™ SMPS BUCK DEVELOPMENT BOARD SCHEMATIC 2 OF 3
5W
5R
IN4001
18V
18V
D6
1%
25V
25V
1%
R6
1N4746A
R7
3K
1N4746A
C28
C37
R5
1K
470uF
470uF
D9
D5
1.0uF
C35
D4
MBRS340
4
3
4.7K
1%
R17
R10
1%
R11
1K
4.7K
4.7K
R14
R13
1K
JP2
10V
15V
uF
470uF
100
DS70181A-page 43