User manual

MCP16321 Evaluation Board User’s Guide
DS52024A-page 10  2011 Microchip Technology Inc.
FIGURE 1-1: Typical MCP16321 Buck Application.
1.3 WHAT IS THE MCP16321 EVALUATION BOARD?
The MCP16321 Evaluation Board is designed to operate from a 6V to 24V input and
regulate the output to 3.0V. Test points for input power and load are provided to dem-
onstrate the capability of the MCP16321 Evaluation Board over the entire range. The
MCP16321 Evaluation Board was designed using small surface-mount components to
show application size for a high-voltage buck design. The board was designed to be
the evaluation platform for the MCP16321 product.
1.4 MCP16321 EVALUATION BOARD KIT CONTENTS
This MCP16321 Evaluation Board kit includes the following items:
• MCP16321 Evaluation Board, 102-00414
• Important Information Sheet
V
IN
6.0V to 24V
C
BOOST
22 nF
L1
4.7 μH
C
IN
2 x 10 μF
C
OUT
2 x 22 μF
V
OUT
3.0V @ 1A
10k
23.2k
10k
P
good
EN
10
INJ
V
FB
S
GND
P
GND
SWV
IN
EN
BOOST
MCP16321
PG
FB