Diagram Dc/Dc B03B, Tps53126Pw - Philips Q552.1A Service Manual

EN 60 8. Q552.1A LA
8.5 Diagram DC/DC B03B, TPS53126PW (IC7U03)
Block diagram
Pinning information
2010-Jun-25
IC Data Sheets
VBST1
NC
EN1
VO1
VFB1
NC
GND
TEST1
NC
VFB2
VO2
EN2
NC
VBST2
Figure 8-5 Internal block diagram and pin configuration
back to
div. table
1 28 DRVH1
27
2 LL1
26
3
DRVL1
25
4
PGND1
24
5
TRIP1
6 23
VIN
22 VREG5
7
21 V5FILT
8
TEST2
20
9
TRIP2
19
10
PGND2
18
11
DRVL2
12 17
LL2
16
13
DRVH2
15
14
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