MCP16301 MICROCHIP [Microchip Technology], MCP16301 Datasheet - Page 21

• Manufacturer Part Number: MCP16301
• Description: High Voltage Input Integrated Switch Step-Down Regulator
• Manufacturer: MICROCHIP [Microchip Technology]

FIGURE 5-1:
© 2011 Microchip Technology Inc.
Component
C
R
R
C
D1
D
C
OUT
TOP
BOT
L
IN
B
B
MCP16301
GND
4V to 30V
MCP16301 SOT-23-6 Recommended Layout, 600 mA Design.
V
IN
2 x C
V
IN
C
2 x 10 µF
IN
31.2 kΩ
1N4148
100 nF
15 µH
10 kΩ
Value
10 µF
B140
IN
R
R
EN
EN
EN
4
5
R
EN
V
BOT
IN
Bottom Plane is GND
*Note: 10 Ohm resistor is used with network analyzer, to measure
system gain and phase.
R
TOP
MCP16301
1
C
GND
D1
B
10 Ohm
2
D
B
BOOST
C
C
SW
OUT
OUT
FB
L
1
6
3
D1
C
B
Bottom Trace
L
DB
MCP16301
GND
V
C
OUT
OUT
DS25004A-page 21
R
R
10 Ohm
V
TOP
BOT
3.3V
OUT