Denon DRA-F107 Service Manual page 36

4.3.3 Protection
Parameter
VCC overvoltage threshold
VCC undervoltage threshold
Over Load or Open Loop
Detection threshold for OLP
protection at REG pin
Over Load or Open Loop
Protection Blanking Time
Output Overvoltage detection
threshold at the ZC pin
Threshold for short winding
protection
Note: The trend of all the voltage levels in the Control Unit is the same regarding the deviation except V
4.3.4 Gate Driver
Parameter
Output voltage at logic low
Output voltage at logic high
Output voltage active shut down V
Rise Time
Fall Time
Symbol Limit Values
min. typ.
V 24 25.0
VCCOVP
V 10.3 11.0
VCCUVP
V 4.5
OLP
T 16 24
OLP-B
V 4.5
OPOVP
V 1.68
csSW
Symbol Limit Values
min. typ.
V 0.7
GATElow
V 10.0
GATEhigh
1.0
GATEasd
t - 100
rise
t - 25
fall
36
DRA-F107 / DRA-F107DAB
Electrical Characteristics
Unit Test Condition
max.
26 V
11.7 V
V
35 ms
V
V
Unit Test Condition
max.
V I = 20mA
OUT
V I = -20mA
OUT
V V
VCC
V I = 20mA
OUT
- ns C
OUT
- ns C
OUT
VCCOVP
= 7V
= 4.7nF
= 4.7nF