
2
3
P
O
2
T
This text is here in white to force landscape pages to be rotated correctly when browsing through the pdf in the Acrobat reader.This text is here in
_
white to force landscape pages to be rotated correctly when browsing through the pdf in the Acrobat reader.This text is here inThis text is here in
white to force landscape pages to be rotated correctly when browsing through the pdf in the Acrobat reader. white to force landscape pages to be ...
h
OUT1
VSSP1
VDDP2
DRIVER
HIGH
MDB571
OUT2
BOOT2
TDA8924
BOOT1
DRIVER
LOW
RELEASE1
SWITCH1
ENABLE1
CONTROL
AND
HANDSHAKE
PWM
MODULATOR
RFB
RFB
MANAGER
OSCILLATOR
TEMPERATURE SENSOR
CURRENT PROTECTION
STABI
MODE
ROSC
VSSA
Vmode
COSC
INPUT
STAGE
mute
9
8
IN1
IN1
+
22
21
20
VSSP2
17
VSSP1
16
15
DRIVER
HIGH
DRIVER
LOW
RELEASE2
SWITCH2
ENABLE2
CONTROL
AND
HANDSHAKE
PWM
MODULATOR
11
SGND1
7
OSC
2
SGND2
IN2
+
SGND
SGND
6
MODE
INPUT
STAGE
mute
5
4
IN2
Vin2
Vin1
19
HW
24
VSSD
VSSA
VSSP
0 V
VSSA
25 V
VDDP
VDDA
+
25 V
1
VSSA2
VSSA
12
VSSA1
3
VDDA2
VDDA
10
VDDA1
23
13
18
14
VDDP2
PROT
STABI
VDDP1
SGND
Fig.38 Typical application schematic of TDA8924.