IR21771S International Rectifier, IR21771S Datasheet - Page 2

• 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

Absolute Maximum Ratings
Absolute Maximum Ratings indicate sustained limits beyond which damage to the device may occur. All voltage parameters
are absolute voltages referenced to V
Dissipation ratings are measured under board mounted and still air conditions.
V
V
V
G0 / G1
V
Sync
PO
OC
dVS/dt
P
R
T
T
T
Recommended Operating Conditions
For proper operation the device should be used within the recommended conditions. All voltage parameters are absolute
voltages referenced to
2
V
V
V
G0 / G1
V
Sync
f
PO
OC
T
Note 1: Shorted to V
Note 2: Pull-Up Resistor to V
Symbol
Symbol
sync
J
S
L
B
S
in+
CC
D
thJA
A
BS
S
in+
CC
/ V
/ V
in-
in-
High Side Floating Supply Voltage
High Side Floating Ground Voltage
High-Side Inputs Voltages
High-Side Range Selectors
Low-Side Fixed Supply Voltage
Low-Side Input Synchronization Signal
PWM Output
Over Current Output Voltage
Allowable Offset Voltage Slew Rate
Maximum Power Dissipation
Thermal Resistance, Junction to Ambient
Junction Temperature
Storage Temperature
Lead Temperature (Soldering, 10 seconds)
High Side Floating Supply Voltage (V
High Side Floating Ground Voltage
High-Side Inputs Voltages
High-Side Range Selectors
Low Side Logic Fixed Supply Voltage
Low-Side Input Synchronization Signal
Sync Input Frequency
PWM Output
Over Current Output Voltage
Ambient Temperature
S
or V
V
B
SS
CC
. The
V
S
offset rating is tested with all supplies biased at 15V differential.
SS
Definition
Definition
; all currents are defined positive into any lead. The Thermal Resistance and Power
B
- V
S
)
IR22771
IR21771
IR22771
IR21771
IR22771S/IR21771S(PbF)
V
V
V
V
V
Note 1
Min.
- 0.3
- 0.3
B
- 0.3
- 0.3
- 0.3
- 0.3
B
S
Min.
-40
-55
S
B
-0.3
-0.3
V
-40
- 0.3
- 25
+ 8.0
-5
-5
- 5.0
8
4
- 5
SS
www.irf.com
V
V
V
V
V
V
CC
CC
CC
V
V
Max.
1225
B
B
B
Note 2
Note 2
Note1
625
250
125
150
300
Max.
S
1200
S
25
50
90
+ 0.3
+ 0.3
+ 0.3
600
V
125
+ 0.3
+ 0.3
+ 0.3
20
20
+ 5.0
+ 20
CC
Units
ºC/W
V/ns
Units
mW
ºC
ºC
ºC
kHz
V
V
V
V
V
V
V
V
V
ºC
V
V
V
V
V
V
V
V