MCP14628 Microchip Technology, MCP14628 Datasheet - Page 2
MCP14628
Manufacturer Part Number
MCP14628
Description
2A Synchronous Buck Power MOSFET Driver
Manufacturer
Microchip Technology
Datasheet
1.MCP14628.pdf
(24 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCP14628-E/MF
Manufacturer:
MICROCHIP
Quantity:
1 200
Part Number:
MCP14628-E/MF
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
Company:
Part Number:
MCP14628-E/SN
Manufacturer:
NXP
Quantity:
15 600
Part Number:
MCP14628-E/SN
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
Company:
Part Number:
MCP14628T-E/MF
Manufacturer:
MICROCHIP
Quantity:
1 200
Company:
Part Number:
MCP14628T-E/SN
Manufacturer:
MICROCHIP
Quantity:
2 000
www.DataSheet4U.com
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