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SI9910_05 Datasheet, PDF (5/6 Pages) Vishay Siliconix – Adaptive Power MOSFET Driver | |||
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APPLICATION CIRCUIT
Si9910
Vishay Siliconix
VDD (12 to 15 V)
VDD
D1
R4
C2
INPUT
C3
VDS
R3
DRAIN C1
PULL-UP R2
PULL-DOWN
ISENSE
OSC
CMOS
Logic
VDD
Q2
C4
R5
INPUT
VDS
R3â
DRAIN C1â
PULL-UP R2â
PULL-DOWN
ISENSE
C2 = Bootstrap Cap
C3 = Chargepump Cap
VSS
FIGURE 1. High-Voltage Half-Bridge with Si9910 Drivers
Q1
R1
Motor
Q1â
R1â
Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon Technology and
Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and reliability data, see
http://www.vishay.com/ppg?70009.
Document Number: 70009
S-42043âRev. H, 15-Nov-04
www.vishay.com
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