Philips 32HFL3331/93 Service Manual page 31

8.7 Diagram B03, RT9199 (IC U1)
Block Diagram
REFEN
Pin Configuration
REFEN
REFEN
VCNTL
Current Limit
Thermal Protection
EA
GND
(TOP VIEW)
VIN
2
GND
3
4
VOUT
SOP-8
VIN
2
GND
GND
3
4
VOUT
SOP-8 (Exposed Pad)
Figure 8-7 Internal block diagram and pin configuration
IC Data Sheets
VIN
8 VCNTL
7 VCNTL
6
VCNTL
5 VCNTL
8
NC
7
NC
6
VCNTL
5
NC
18520_314_090327.eps
TCM3.1A LA 8.
VOUT
090327
EN 31
2010-Jun-25