IR21771S International Rectifier, IR21771S Datasheet - Page 6

• Manufacturer Part Number: IR21771S
• Description: 600V Phase Current Sensing IC for AC Motor Control in a 16-Lead SOIC package
• Manufacturer: International Rectifier

Specifications of IR21771S

• Family Hvic: General Purpose HVICs
• Channels: 1
• Topology: Current Sense
• Application: General Purpose / Motor Control
• Voffset: 600
• Over Current Protection: Yes
• Package: 16 Lead
• Part Status: Active & Preferred

IR22771S/IR21771S(PbF)
V
max
V
in
V
min
SYNC
PO
SR
MD
(PO full response time)
Figure 5: PO timing diagram
V
max
V
in
V
min
SYNC
Supply=5V
PO
Vth=2.75V
G
*V
G
*V
G
*V
G
*V
P
POs1
P
POs0
P
POs1
P
POs0
20%
20%
20%
20%
DV
= V
-V
POs
POs1
POs0
Figure 6: ∆offset between two consecutive samples measured at PO
6
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