IR2177 International Rectifier Corp., IR2177 Datasheet - Page 2

• Manufacturer Part Number: IR2177
• Description: Phase Current Sensor Ic For Ac Motor Control
• Manufacturer: International Rectifier Corp.

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
V
Out
PO
OC
dV
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 V
2
V
V
V
G0 / G1
V
Sync
f
PO
OC
V
V
T
Note 1: Shorted to
Note 2: Pull-Up Resistor to
Symbol
Symbol
sync
J
S
L
B
S
in+
CC
RH
D
thJA
A
BS
S
in+
CC
RH
RL
S
/V
/dt
/ V
/ V
RL
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
DSP Reference High and Low Voltages
Analog Output Voltage
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
OUT Reference High Voltage
OUT Reference Low Voltage
Ambient Temperature
V
S
or
V
ss
B
V
. The
CC
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
)
Using PO
Using OUT
IR2277
IR2177
IR2277
IR2177
V
V
V
V
V
Note 1
Min.
- 0.3
- 0.3
S
S
- 0.3
- 0.3
- 0.3
- 0.3
- 0.3
- 0.3
B
S
Min.
-40
-55
S
-0.3
-0.3
V
V
-40
- 5
- 0.3
- 25
+ 8.0
-5
- 5.0
8
4
8
3
SS
SS
IR2277S/IR2177S(PbF)
V
V
V
V
V
V
V
V
CC
CC
CC
CC
CC
V
V
V
Max.
1225
B
B
B
Note 2
Note 2
Note1
625
250
125
150
300
Max.
V
S
1200
S
CC
25
50
90
+ 0.3
+ 0.3
+ 0.3
600
V
125
+ 0.3
+ 0.3
+ 0.3
+ 0.3
+ 0.3
20
RH
20
20
+ 5.0
+ 20
CC
-2.5
-3
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Units
ºC/W
V/ns
Units
mW
ºC
ºC
ºC
kHz
V
V
V
V
V
V
V
V
V
V
ºC
V
V
V
V
V
V
V
V
V