TDA7572 STMicroelectronics, TDA7572 Datasheet - Page 23

• Manufacturer Part Number: TDA7572
• Description: IC AMP PWM 200W BRIDGE 64HIQUAD
• Manufacturer: STMicroelectronics
• Type: Class Dr

Specifications of TDA7572

• Output Type: 1-Channel (Mono)
• Voltage - Supply: 8 V ~ 58 V
• Features: Digital Inputs, I²C, I²S, Mute, Short-Circuit and Thermal Protection, Standby
• Mounting Type: Surface Mount
• Package / Case: 64-HiQUAD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Max Output Power X Channels @ Load: -

TDA7572
Table 11.
4.3.7
Table 12.
Turn-on diagnostics/ Power up diagnostics
Permanent Diagnostics
Temperature
NV
V
NV
Symbol
Symbol
V
V
T
LSSHRT
V
I
t
offACT
offACT
WARN
TEST
TEST
GS_OFF
NOP
GS_ON
T
Test current for short/open
R
Short threshold to lower
supply rail
Normal operation
thresholds
Short to supply
Shorted load
Normal load
Open load
Test charge current
Test time
DC offset detected
DC offset not detected,
normal operation allowed
Chip thermal warning
Chip thermal warning
hysteresis
Chip thermal shutdown
Shutdown hysteresis
External thermal warning
External thermal warning
hysteresis
NFET gate voltage that will
block PFET enhancement
NFET gate voltage that will
allow PFET enhancement
ISET
Gate drive and output stage control (continued)
Diagnostics
Diagnostics
allowed range
Parameters
Parameters
R
i
set = 56ohm
Test conditions
Test conditions
Vdig*0.0
-Vs+2
-Vs+8
-15%
-15%
-30%
-10%
Min.
.025
135
155
5.6
+-3
60
30
2
3
3
Min.
2.5
2.45/(3*
V
Electrical specifications
Riset)
10µA
DIG
Typ.
150
160
15
80
5
5
Typ.
*.4
-Vs+5.5
Vdig*0.
-Vs +1
+30%
+15%
+15%
+10%
Max.
+-1.2
165
175
044
100
Max.
6
1
7
7
3.5
Units
Units
Volts
Volts
ohm
mA
mV
ms
µA
°C
°C
°C
23/64
V
V
V
V
V
V
V
V