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VB409SP View Datasheet(PDF) - STMicroelectronics

Part Name
Description
MFG CO.
VB409SP
ST-Microelectronics
STMicroelectronics 
VB409SP Datasheet PDF : 9 Pages
1 2 3 4 5 6 7 8 9
VB409 / VB409SP
Figure 1: Application scheme
MAIN
INPUT
Vref2
GND
Vref3
Input current
li miter
Thermal
protection
Vref1
Output current
limiter
Cap
C1
+
R1
Threshold
R2
OUTPUT
VB049a1
RLOAD
APPLICATION EXAMPLE
(without heatsink; R1=1M; C1=47µF)
IOUT
10 mA
15 mA
20 mA
(without heatsink; R1=1M; C1=100µF)
IOUT
20mA
25mA
30mA
35mA
40mA
R2
560 K
470 K
390 K
R2
390 K
330 K
270 K
220 K
180 K
PAV
0.32 W
0.49 W
0.67 W
PAV
0.70 W
0.92 W
1.20 W
1.53 W
1.92 W
4/9
1

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