IR2177S International Rectifier, IR2177S Datasheet - Page 9

• Manufacturer Part Number: IR2177S
• Description: 600V Phase Current Sensing IC for AC Motor Control in a 16-Lead SOIC package. Ratiometric analog output suitable for DSP A/D interface.
• Manufacturer: International Rectifier

Specifications of IR2177S

• 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
9
Pin
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
Symbol
Sync
OUT
V
V
V
V
V
OC
V
PO
NC
NC
G0
G1
V
V
IN+
CC
SS
RL
RH
IN-
S
B
Low side voltage supply
Analog output
Low side ground supply
Lower rail of A/D voltage range
Higher rail of A/D voltage range
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
IR2277S/IR2177S(PbF)
www.irf.com