Philips LC8.2HA LA Service Manual page 37

8.1.8 Diagram HC01, Type NCP303LSN45 (IC7103), Voltage Detector
Block Diagram
NCP302xSNxxT1
Complementary Output Configuration
2 Input
R
D
V
ref
3 Gnd 5
*
Inverter for active low devices.
*
Buffer for active high devices.
8.1.9 Diagram HC01, Type ST1S10 (IC7125), Stepdown Regulator
Block Diagram
Pin Configuration
2
1
Reset
Output
C
D
This device contains 28 active transistors.
Figure 8-8 Internal block diagram and pin configuration
DFN8 (4x4)
Figure 8-9 Internal block diagram and pin configuration
IC Data Sheets
NCP303LSNxxT1
Open Drain Output Configuration
Input 1
R
D
V
ref
3 Gnd 5 C
D
LC8.2HA LA
Pin Configuration
Reset Output
Reset
1
Output
2
Input
3
Ground
xxx = 302 or 303
Y = Y ear
W = W ork W eek
(T op V iew)
F_15400_133.eps
PowerSO-8
I_18010_083.eps
130608
8. EN 37
5
C
D
4
N.C.
100405
2009-Apr-10