Data Sheet

© 2011 Fairchild Semiconductor Corporation www.fairchildsemi.com
FDMF6705B • Rev. 1.0.3 2
FDMF6705B - Extra-Small, High-Performance, High-Frequency DrMOS Module
Typical Application Circuit
Figure 1. Typical Application Circuit
DrMOS Block Diagram
Figure 2. DrMOS Block Diagram
SMOD#
PWM
VCIN
VDRV
VIN
PGND
PHASE
GH
D
Boot
BOOT
GL
DISB#
THWN#
Q1
HS Power
MOSFET
Input
3-State
Logic
R
UP_PWM
V
CIN
V
CIN
UVLO
GH
Lo
g
ic
Level Shift
Dead Time
Control
Temp.
Sense
30kΩ
30kΩ
GL
Logic
10µA
10µA
R
DN_PWM
Q2
LS Power
MOSFET
VSWH
V
DRV
CGND