Datasheet

MCP14700
DS22201B-page 2  2009-2013 Microchip Technology Inc.
Typical Application Schematic
HIGHDR
LOWDR
PHASE
V
CC
PWM
LO
BOOT
GND
PWM
HI
V
BUCK
=12V
V
CC
=5.0V
C
BOOT
dsPIC33FJ06GS101
CURRENT
SENSE
CURRENT
SENSE
PWM1L
PWM1H
AN0
AN1
MCP14700
Synchronous Buck Application
MCP87050
MCP87022
HIGHDR
LOWDR
PHASE
V
CC
PWM
LO
BOOT
GND
PWM
HI
HIGHDR
LOWDR
PHASE
V
CC
PWM
LO
BOOT
GND
PWM
HI
HIGHDR
LOWDR
PHASE
V
CC
PWM
LO
BOOT
GND
PWM
H
PWM2
PWM1
V
CC
PWM4
PWM3
V
CC
PWM6
PWM5
V
CC
24V
24V
24V
SENSE
NODE
V
REF
PWM1
PWM2
PWM3
PWM4
PWM5
PWM6
dsPIC
®
MCP14700 MCP14700
SENSE
NODE
MCP14700
3-Phase BLDC Motor Control Application
SENSE
NODE