IR21771S International Rectifier, IR21771S Datasheet - Page 7

• 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

Lead Assignments
Lead Definitions
7
Pin
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
Symbol
Sync
V
V
V
OC
V
NC
NC
NC
PO
NC
NC
G0
G1
V
V
IN+
CC
SS
IN-
S
B
Low side voltage supply
No connection
Low side ground supply
No connection
No connection
Over current signal (open drain)
PWM output (open drain)
DSP synchronization signal
No connection
No connection
Integrator gain lsb
Integrator gain msb
High side return
Negative sense input
Positive sense input
High side supply
SOIC16WB
Description
IR22771S/IR21771S(PbF)
www.irf.com