ir3508z International Rectifier Corp., ir3508z Datasheet - Page 4

• Manufacturer Part Number: ir3508z
• Description: Xphase3 Phase Ic
• Manufacturer: International Rectifier Corp.

PWM Comparator
PWM Ramp Slope
EAIN Bias Current
Minimum Pulse Width
Current Sense Amplifier
CSIN+/- Bias Current
CSIN+/- Bias Current
Mismatch
Input Offset Voltage
Gain
Unity Gain Bandwidth
Slew Rate
Differential Input Range
Differential Input Range
Common Mode Input Range
Rout at T
Rout at T
IOUT Source Current
IOUT Sink Current
Share Adjust Amplifier
Input Offset Voltage
Gain
Unity Gain Bandwidth
PWM Ramp Floor Voltage
Maximum PWM Ramp Floor
Voltage
Minimum PWM Ramp Floor
Voltage
PSI Comparator
Rising Threshold Voltage
Falling Threshold Voltage
Hysteresis
Resistance
Floating Voltage
Page 4 of 19
PARAMETER
J
J
= 25
= 125
o
C
o
C
Vin=12V
0 ≤ EAIN ≤ 3V
Note 1
Note 1
CSIN+ = CSIN- = DACIN. Measure
input referred offset from DACIN
0.5V ≤ V(DACIN) < 1.6V
C(IOUT)=10pF. Measure at IOUT.
Note 1
0.8V ≤ V(DACIN) ≤ 1.6V, Note 1
0.5V ≤ V(DACIN) < 0.8V, Note 1
Note 1
Note 1
Note 1
CSIN+ = CSIN- = DACIN. Note 1
Note 1
IOUT Open, Measure relative to DACIN
IOUT = DACIN – 200mV. Measure
relative to floor voltage.
IOUT = DACIN + 200mV. Measure
relative to floor voltage.
Note 1
Note 1
Note 1
TEST CONDITION
-200
-116
-220
MIN
30.0
120
520
400
200
800
-50
4.8
-10
2.3
3.6
0.5
0.5
42
50
-5
-1
-5
-3
0
4
4
TYP
52.5
32.5
-160
-0.3
180
620
550
500
Jan 09, 2009
6.8
3.0
4.7
1.6
1.4
5.0
8.5
55
70
0
0
0
6
0
0
IR3508Z
Note2
MAX
1150
35.0
-100
200
116
240
700
650
120
850
8.8
3.7
5.4
2.9
2.9
57
70
50
50
50
17
5
1
3
6
UNIT
%DC
MHz
V/µs
mV/
kHz
V/V
V/V
mV
mV
mV
mA
mA
mV
mV
mV
mV
mV
mV
mV
mV
k
k
k
µA
nA
nA
ns
V