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TDA7572 Datasheet(PDF) 11 Page - STMicroelectronics

Part # TDA7572
Description  200W mono bridge PWM amplifier with built-in step-up converter
PDF  64 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

TDA7572 Datasheet(HTML) 11 Page - STMicroelectronics

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TDA7572
Pins description
11/64
39
MOD2
Modulator2 Inverting / Summing node
10
HSD2SS
Highside2 Source sense
9
HSD2GD
Highside2 Gate Drive
8
HSD2GS
Highside2 Gate sense
7
HB2Out
Half-bridge2 output, HSD 1 drain sense, LSD1 Drain Sense
6
HB2OutFilt
Half bridge2 post-LC filter – for diagnostics
5
LSD2GS
Lowside2 Gate sense
4
LSD2GD
Lowside2 Gate Drive
3
LSD2SS
Lowside2 Source Sense
27
VSM1
Die tab connection to lowest supply voltage – gnd for single ended supplies,
negative supply for split supplies
26
VSM2
Die tab connection to lowest supply voltage – gnd for single ended supplies,
negative supply for split supplies
58
VSM3
Die tab connection to lowest supply voltage – gnd for single ended supplies,
negative supply for split supplies
59
VSM4
Die tab connection to lowest supply voltage – gnd for single ended supplies,
negative supply for split supplies
43
ShuntDriver
Shunt Driver
DC-DC
28
BSTVSense
Voltage feedback input for Voltage Booster
22
BSTSource
Boost Converter NFET Source
21
BSTGate
Boost Converter NFET gate drive
23
CSense
Inverting input for Booster Current Sensing and Digital Test Enable (operating
when is more then about 3V under the V14 pin level)
24
V14Sense
Non-inverting input for Booster Current Sensing
25
V14
Power for Boost converter gate drive and Output LSD’s
Oscillator
41
CLKIN/Out
Clock input
42
DITH
Dither capacitor
40
OscOut
Oscillator output
Diagnostics / Bus
62
I2CDATA/AttackSel
I2C data (I2C mode)
Compressor aggressiveness selection (non-bus mode)
63
I2CLK
I2C Clock
Table 2.
Pin list by argument (continued)
Pin #
Pin name
Description



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