MCP14628 Microchip Technology, MCP14628 Datasheet - Page 2

• Manufacturer Part Number: MCP14628
• Description: 2A Synchronous Buck Power MOSFET Driver
• Manufacturer: Microchip Technology

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MCP14628
Typical Application Schematic
Functional Block Diagram
DS22083A-page 2
CURRENT
SENSE
FCCM
PWM
V
GND
CC
V
CC
= 5V
OSCILLATOR
FROM MCU
R
R
V
OSC IN
CS
CC
Protection
MCP1630
Control
Logic &
FCCM
CONTROL
VEXT
GND
COMP
V
REF
FB
V
PWM
FCCM
CC
MCP14628
Level
Shift
BOOT
GND
LGATE
PHASE
UGATE
REFERENCE VOLTAGE
C
BOOT
V
CC
Q
Q
L
H
© 2008 Microchip Technology Inc.
CURRENT
SENSE
V
SUPPLY
= 12V
BOOT
HIGHDR
PHASE
LOWDR