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1-40 (No.49841)
4.7
HA13166 (IC911) : System regulator for car-audio
• Pin layout
• Block diagram
SW5VOUT
VDDOUT
AUDIOOUT
-
+
1
8
3
6
5
4
9
7
11
12
10
14
C3
0.1u
EXTOUT
D1
D2
-
+
C4
0.1u
ANTOUT
D3
D4
2
-
+
C6
10u
+
CDOUT
-
+
CTRL
ANT CTRL
C5
0.1u
+
-
VthH
+
-
Vth
+
-
+
-
+
-
VthM
VREF
Vth
Surge Protector
BIAS
TSD
VREF
COMPOUT
DSPOUT
+
-
ILMOUT
+
-
+B
ACC
15
GND
GND
ILM AJ
TAB
13
C8
0.1u
C9
0.1u
C7
0.1u
C1
100u
+
C2
0.1u
+
VCC
ACC
UNIT R:
Ω
C:F
note 1) TAB(header of IC)
connected to GND
VREF
VREF
VREF
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