Philips 32HFL3331/93 Service Manual page 26

EN 26 8. TCM3.1A LA
8.2 Diagram B01, RT8110 (IC U13)
Block Diagram
0.8V
REF
FB
Pin Configuration
2010-Jun-25
IC Data Sheets
DRIVE
V
CC
Regulator
-
0.5V
+
SSE
SS
+
EO
+
+
Gm
- +
-
PWM
Oscillator
(TOP VIEW)
8
1
Figure 8-2 Internal block diagram and pin configuration
VCC
Power-
On Reset
POR
UVP
Soft-Start
and Fault
Logic
S1L
Gate
Control
Logic
7 6 5
3 4
2
VCC
I
OC
R
OC
OC
+
-
-
+
1.5V
PH_M
VCC
PHASE
UGATE
BOOT
LGATE
GND
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