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DISSIPATION RATINGS
Protection Mode
TAS5261
SLES188 – AUGUST 2006
PARAMETER CONDITION TYPICAL (DKD)
R
θ JC
BTL channel (four transistors) 0.6 ° C/W
R
θ JC
One transistor 2.38 ° C/W
Pad area 80 mm
2
Protection modes are selected by shorting M1, M2, and M3 to VREG or GND.
Table 1. Protection Modes
MODE PINS
PROTECTION MODE
M3
(1)
M2 M1
0 0 0 Full protection (default)
0 0 1 Reserved
0 1 0 OC latching mode
0 1 1 Reserved
(1) M3 is reserved and always should be connected to board GND.
3
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