Datasheet

MCP16323
DS22284A-page 2 © 2011 Microchip Technology Inc.
Package Type
Typical Applications
2
MCP16323
3x3 QFN*
V
IN
S
GND
SW
SW
V
IN
FB
BOOST
NC NC PG
EN
SW P
GND
P
GND
SW
V
IN
EP
16
1
15 14 13
3
4
12
11
10
9
5678
17
* Includes Exposed Thermal Pad (EP); see Table 3-1.
S
GND
P
GND
SW
V
FB
V
IN
EN
BOOST
V
IN
6.0V to 18V
C
BOOST
22 nF
L1
4.7 µH
C
IN
2x10 µF
C
OUT
2x22µF
V
OUT
3.3V @ 3A
PG
V
OUT
10 kΩ
S
GND
P
GND
SW
V
FB
V
IN
EN
BOOST
V
IN
6.0V to 18V
C
BOOST
22 nF
L1
4.7 µH
C
IN
2x10 µF
C
OUT
2x22µF
V
OUT
4.2V @ 3A
10 kΩ
36.5 kΩ
PG
V
OUT
10 kΩ
MCP16323
MCP16323
Typical Application with Fixed Output Voltage
Typical Application with Adjustable Output Voltage