Philips 40PFL7605H/12 - Page 64

IC Data Sheets
EN 64 Q552.1E LA8.
2010-Feb-19
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8.5 Diagram DC/DC B03B, TPS53126PW (IC7U03)
Figure 8-5 Internal block diagram and pin configuration
Pin Configuration
Block Diagram
18250_300_090319.eps
090319
VBST1
NC
EN1
VO1
VFB1
NC
GND
TEST1
NC
VFB2
VO2
EN2
NC
VBST2
DRVH1
LL1
DRVL1
PGND1
TRIP1
VIN
VREG5
V5FILT
TEST2
TRIP2
PGND2
DRVL2
LL2
DRVH2
28
27
26
25
24
23
22
21
20
19
18
17
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
TPS5 3 124
15