TDA7563ASM STMicroelectronics, TDA7563ASM Datasheet - Page 16
TDA7563ASM
Manufacturer Part Number
TDA7563ASM
Description
IC AMP QUAD MULTIFUNC FLEXIWATT2
Manufacturer
STMicroelectronics
Type
Class ABr
Datasheet
1.TDA7563A.pdf
(35 pages)
Specifications of TDA7563ASM
Output Type
4-Channel (Quad)
Max Output Power X Channels @ Load
75W x 4 @ 2 Ohm
Voltage - Supply
8 V ~ 18 V
Features
I²C, Mute, Short-Circuit and Thermal Protection, Standby
Mounting Type
Through Hole
Package / Case
27-Flexiwatt (bent and staggered leads)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Diagnostics functional description
16/35
Figure 25. Restart timing without diagnostic enable (permanent) - Each 1ms time, a
Figure 26. Restart timing with diagnostic enable (permanent)
circuit protection intervention
circuit protection intervention
(i.e. short circuit to GND)
(i.e. short circuit to GND)
Overcurrent and short
Overcurrent and short
–
by an I
radio operating time.
To check the status of the device a sampling system is needed. The timing is
chosen at microprocessor level (over half a second is recommended).
sampling of the fault is done
2
C reading. This is to ensure continuous diagnostics throughout the car-
1-2mS
1-2mS
1mS
100/200mS
1mS
1mS
1mS
Short circuit removed
1mS
1mS
t
Short circuit removed
t
TDA7563A
Out