TDA7572 STMicroelectronics, TDA7572 Datasheet - Page 13

• 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 3.
Pin #
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
Pin list by pin (continued)
SDA/SCR_ENB
SCL/ InLevel1
PLL/InLevel0
BSTVSense
ShuntDriver
WS / Clip_L
BSTSource
HB1OutFilt
CLKIN/Out
V14Sense
Pin name
BSTGate
LSD1GS
LSD1GD
LSD1SS
ISSENM
ISSENP
HB1Out
CSense
OscOut
InvOut
MOD1
MOD2
VSM2
VSM1
AOUT
DAC2
DAC1
DITH
InvIn
NTC
INM
V14
INP
Half-bridge1 output, HSD 1 drain sense, LSD1 Drain Sense
Half bridge1 post-LC filter – for diagnostics
Lowside1 Gate sense
Lowside1 Gate Drive
Lowside1 Source Sensing
Boost Converter NFET gate drive
Boost Converter NFET Source
Inverting input for Booster Current Sensing and Digital Test Enable (operating
when is more then about 3V under the V14 pin level)
Non-inverting input for Booster Current Sensing
Power for Boost converter gate drive and Output LSD’s
Die tab connection to lowest supply voltage – gnd for single ended supplies,
negative supply for split supplies
Die tab connection to lowest supply voltage – gnd for single ended supplies,
negative supply for split supplies
Voltage feedback input for Voltage Booster
Supply inverting current sense
Supply non-inverting current sense
Half VCC (VSP- VSM)/2 Used for output stage reference.
Gain program pin for SVR to HVCC level shifting
Inverting audio input
Non inverting audio input
Compressed Audio Output
Inverter input
Inverter Output
Modulator1 Inverting / Summing node
Modulator2 Inverting / Summing node
Oscillator output
Clock input
Dither capacitor
Shunt Driver
DAC clock PLL filter/ Input Level selection bit 0 (non-DAC mode)
I
I
I
Connection for NTC thermistor
2
2
2
C serial data / SCR ENABLE (non DAC mode)
S Word select / Clipping indicator, assertion level low (non-DAC mode)
C serial data bit clock/ Input Level selection bit1 (non-DAC mode)
Description
Pins description
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