IPS7091 International Rectifier Corp., IPS7091 Datasheet - Page 6

• Manufacturer Part Number: IPS7091
• Description: Intelligent Power HIGH SIDE Switch
• Manufacturer: International Rectifier Corp.

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See Application Notes to evaluate power dissipation
Vds
Vds
Vout
Vin
Vin
Ids
Vcc-5V
90%
90%
10%
10%
Figure 3 – Switching times definition
Vds clamp
Vcc
Vih
Figure 1 – Active clamp waveforms
Td on
Tr1
Tr2
T clamp
Td off
Vil
Tf
Iout
Tsd+
Vcc - Vsc
Vout
Vin
Tsd-
Ilim
Vdg
Tj
Blanking
Diag ON
Vin
Vcc
Vol
Figure 4 – Diagnostic delay definition
Figure 2 – Protection timing diagram
Tdiag
limiting
IPS7091(G)(S)PbF
Thermal cycling
6
Diag OFF
Blanking