Diodes ZXGD3102 - Manual (Page 12)

Issue 4, May 2009 12 www.diodes.com
©Diodes Incorporated 2008
ZXGD3102T8
0V
Vcc 10V supply
D G
S
DRAIN
GATEH GND
REF BIAS Vcc
GATEL
ZXGD3102
R
REF
POWER
SUPPLY A
LOAD
OR’ing MOSFET 30V
R
BIAS
C
BIAS
Vcc
D G
S
DRAIN
GATEH GND
REF BIAS Vcc
GATEL
ZXGD3102
R
REF
POWER
SUPPLY B
OR’ing MOSFET 30V
R
BIAS
C
BIAS
R
G
R
G
Common bus
0V
Figure 3: Positive rail power supply active OR’ing evaluation