TDA7572 STMicroelectronics, TDA7572 Datasheet - Page 17

• 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 7.
V14 – UVLO
SVR – UVLO
V14mute+
V14mute-
Symbol
V14su
VPOH
Vsvr+
V14+
V14h
Vsvr-
V14-
Under voltage lockout (continued)
Auto-tristate supply
voltage V14 negative
slope
Auto-tristate supply
voltage V14 positive
slope
Auto-tristate 14V voltage
hysteresis
Step-up tristate
Auto-mute supply
voltage V14 negative
slope
Auto-mute supply
voltage V14 positive
slope
Auto-tristate SVR
voltage negative slope
Auto-tristate SVR
voltage positive slope
Auto-tristate SVR
Voltage
hysteresis
Parameters
The IC is kept in tristate if 14V -
VSM become lower than this value
The IC is goes out from tristate if
14V-VSM become higher than this
value
Comparator hysteresis for auto-
tristate threshold
The step-up is in tristate when
voltage lower than this threshold
The IC goes in mute if 14V-VSM
become lower than this value
The IC goes in play if 14V-VSM
become higher than this value
The IC is kept in tristate if VSvr -
VSM become less than this value
Vautomute VSetting-V
The IC is goes out from tristate if
Vvr - VSM become higher than this
value
Vautomute VSetting-V
Comparator hysteresis for auto-
tristate threshold
Vautomute VSetting-V
Test conditions
SVR
SVR
SVR
=VVSVR
=VVSVR
=VVSVR
VVSVR
V14V+
40mV
-15%
-15%
V14-
Min.
0.7V
0.40
5.5
6.5
0.8
+
X
5
+
Electrical specifications
VVSVR
VVSVR
Typ.
5
6
x
x
VVSVR
170mV
V14V+
+15%
+15%
Max.
V14-
1.2V
1.2V
X
7
8
8
+
+
Units
17/64
V
V
V
V
V
V
V
V