TDA9103 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'TDA9103' PDF : 27 Pages View PDF
INTERNAL SCHEMATICS (continued)
Figure 48
VCC
VREF
PNP
PNP
E/W-AMP 37
NPN
NPN
Figure 50
Q23
D28
Q24 Q26
VCC
39 B+-ADJ
D27
Figure 52
Q16
Q14
Q15
VCC
D18
41 COMP
D17
TDA9103
Figure 49
VCC
VREF
PNP
KEYST 38
PNP
NPN
NPN
Figure 51
VCC
D21
REGIN 40
D22
Q20 Q19
Figure 53
VCC
D13
ISENSE 42
D12
Q10
23/27
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