Denon DRA-F107 - Electrical Characteristics (continued); 4.4.4 Protection Unit; 4.4.5 Current Limiting

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DRA-F107 / DRA-F107DAB
Electrical Characteristics
4.4.4 Protection Unit
4.4.5 Current Limiting
Parameter Symbol Limit Values Unit Test Condition
min. typ. max.
Over Load & Open Loop
Detection Limit
V
FB2
4.65 4.8 4.95 V V
SoftS
> 5.5V
Activation Limit of Overload &
Open Loop Detection
V
SoftS1
5.15 5.3 5.46 V V
FB
> 5V
Deactivation Limit of
Overvoltage Detection
V
SoftS2
3.88 4.0 4.12 V V
FB
> 5V
V
CC
> 17.5V
Overvoltage Detection Limit V
VCC1
16 16.5 17.2 V V
SoftS
< 3.8V
V
FB
> 5V
Latched Thermal Shutdown T
jSD
130 140 150 °C
1)
1)
The parameter is not subject to production test - verified by design/characterization
Spike Blanking t
Spike
-5-μs
Parameter Symbol Limit Values Unit Test Condition
min. typ. max.
Peak Current Limitation
(incl. Propagation Delay Time)
V
csth
0.95 1.0 1.05 V dV
sense
/ dt = 0.6V/Ps
Leading Edge Blanking t
LEB
-220-ns