Datasheet

PVDD
Time
29V
22V
50V
LoadDump
Protection
29V–50V
NormalOperatingRegion8 V–22V
23V
OVProtectionRegion23V–29V
FAULT
I C
CLK
2
OUTx_M(Filtered)
OV
Deglitch
Time
t
0
t
1
t
2
OV
Detect
LD
Detect
Outputs
Pulled
Down
15V
15V
MinRise Time
29Vto50V:1ms
HardStop
T0190-01
TAS5414A, TAS5424A
SLOS535C –MAY 2009– REVISED APRIL 2011 www.ti.com
Table 24. Channel Faults and Actions
LATCHED/
FAULT/ FAULT/EVENT MONITORING REPORTING ACTION ACTION
SELF-
EVENT CATEGORY MODES METHOD TYPE RESULT
CLEARING
Open/short Diagnostic Hi-Z (I
2
C activated) I
2
C None None Latched
diagnostic
Clipping online Warning Normal CLIP_OTW pin None None Self-clearing
CBC load current Online protection Mute, normal CLIP_OTW pin Current limit Start OC Self-clearing
limit timer
OC fault Output channel fault Mute, normal I
2
C + FAULT pin Hard mute Hi-Z Latched
DC detect Normal I
2
C + FAULT pin Hard mute Hi-Z Latched
Figure 21. Sequence of Events for Supply Transition Out of Normal Operating Region
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