irs20957s International Rectifier Corp., irs20957s Datasheet - Page 12

• Manufacturer Part Number: irs20957s
• Description: Protected Digital Audio Driver
• Manufacturer: International Rectifier Corp.

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Figure 1: Switching Time Waveform Definitions
Waveform definitions
Application information and additional information
Please refer to AN-1144 for IRS20957 functional description.
Figure 3: V
VS
LO
S
> Vth
Vth
OCL
OCL
to Shutdown Waveform
t
OCL
90%
12
Figure 2: CSD to Shutdown Waveform Definitions
Figure 4: V
HO/LO
CSD
CSH
HO
CSH
> Vth
VS
OCH
to Shutdown Waveform
t
Vth
OCH
t
© 2008 International Rectifier
SD
Vth1
OCH
IRS20957S
90%
90%