IR2172 International Rectifier, IR2172 Datasheet - Page 3

• Manufacturer Part Number: IR2172
• Description: IC CURRENT SENSING LINEAR 8-DIP
• Manufacturer: International Rectifier

Specifications of IR2172

• Function: Current Sense
• Voltage - Input: 9.5 ~ 20 V
• Current - Output: 20mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Accuracy: -
• Sensing Method: -
• Other names: *IR2172

DC Electrical Characteristics
V
Note 1:
Note 2: Gain = (full range of duty cycle in %) / (full input voltage range).
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AC Electrical Characteristics
V
Propagation delay characteristics
Symbol
Symbol
CC
CC
V
V
G
Dmax
V
V
OS
I
Dmin
V
I
I
I
LIN
PHS
f
V
OPO
OCC
QBS
QCC
LIN
BW
I
= V
OC+
/
OC-
G
/
LK
OS
fo
IN
= V
/
/
T
T
T
A
BS
A
BS
T
A
A
10mV offset represents 1.5% duty cycle fluctuation
= 15V, unless otherwise specified.
= 15V, unless otherwise specified.
Minimum duty
Carrier frequency output
Temperature drift of carrier frequency
Maximum duty
fo bandwidth
Phase shift at 1kHz
|V
Input offset voltage temperature drift
Linearity (duty cycle deviation from ideal linearity
curve)
Linearity temperature drift
Digital PWM output sink current
OC output sink current
Nominal input voltage range before saturation
Overcurrent trip positive input voltage
Input offset voltage
Gain (duty cycle % per V
Gain temperature drift
Quiescent V
Quiescent V
Overcurrent trip negative input voltage
IN+ _
Offset supply leakage current
V
IN-
|
Definition
Definition
CC
BS
supply current
supply current
IN
ADVANCE INFORMATION
)
Min. Typ. Max. Units Test Conditions
Min. Typ. Max. Units Test Conditions
-260
157
-10
20
10
—
—
—
—
—
—
—
—
—
—
—
—
—
2
1
-260
.005
260
162
500
0.5
-10
25
20
—
—
—
—
—
—
—
40
15
93
0
1
7
260
167
—
—
—
—
—
—
10
—
—
50
—
—
—
—
—
1
2
1
ppm/
ppm/
%/
%/V
mA
kHz
mV
kHz
V/
mA
µA
%
%
%
o
o
o
C
C
o
o
C
C
sine wave, gain=-3dB
max gain error=5%
V IN +=+260mV,V IN -=0V
V
V
V IN +=-260mV,V IN -=0V
V
IN + = 100mVpk -pk
IN
IN
V
V
+ =100mVpk-pk
B
IR2172
V
V
IN
sine wave
= 0V (Note 1)
V
(Note 2)
= V
O
V
V
figure 1
O
O
O
S
= 0 & 5V
= 0.1V
= 0.1V
= 1V
S
= 0V
= 1V
= 600V
3