NCP347 ON Semiconductor, NCP347 Datasheet - Page 11

• Manufacturer Part Number: NCP347
• Description: Positive Overvoltage Protection Controller
• Manufacturer: ON Semiconductor

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Murata GRM188R61E105KA12D
310
290
270
250
230
210
190
175
150
EN_Power
0 25 50 75 100 125 150 175
100 k
R2
1 mF 25 V X5R 0603
COPPER HEAT SPREADING AREA (mm
EN_State
3
1 oz C.F.
2
1
2 oz C.F.
Figure 20.
100 k
INPUT
R3
200 225 250 275 300 325350
C1
EN
1 oz Sim
10
1
4
5
Figure 22. Demo Board Schematic
IN
IN
IN
EN
2 oz Sim
2
NCP347
)
GND
2
http://onsemi.com
FLAG
OUT
OUT
NCP347
NC
NC
11
6
7
8
9
3
FLAG
OUTPUT
100 nF 50 V X7R 0805 not necessary
C2
Figure 21. Demo Board Layout
FLAG Power
FLAG_State
2
1
R1
1 M
J2
GND
2
1
F1 F2 F3 F4
1
2