SI9912 Просмотр технического описания (PDF) - Vishay Semiconductors
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SI9912 Datasheet PDF : 10 Pages
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Si9912
Vishay Siliconix
+5 V
+5 V
PWM IN
U1
1
OUTH
2
GND
8
VS
7
BOOT
3
IN
6
VDD
4 SD
5
OUTL
Si9912
GND
CLOAD
C9
CLOAD
C8
C2
0.1 mF
FIGURE 2. Capacitive Load Test Circuit Used to Measure
Rise and Fall Times vs. Capacitance
Input
U1
1
OUTH
2
GND
3
IN
8
VS
7
BOOT
6
VDD
4 SD
OUTL 5
Si9912
ISRC
ISRC
C2
0.1 mF
GND
FIGURE 3. Load Test Schematic Circuit Used to
Measure Driver Output Impedance
www.vishay.com
8
Document Number: 71311
S-40134—Rev. B, 16-Feb-04
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