IR3505 Datasheet, PDF (4/19 Pages) International Rectifier – XPHASE3TM PHASE IC

IR3505
PARAMETER
PWM Comparator
PWM Ramp Slope
Input Offset Voltage
EAIN Bias Current
Minimum Pulse Width
Minimum GATEH Turn-off
Time
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_J = 25 ^oC
Rout at T_J = 125 ^oC
ISHARE Source Current
ISHARE Sink Current
Share Adjust Amplifier
Input Offset Voltage
Differential Input Range
Gain
Unity Gain Bandwidth
PWM Ramp Floor Voltage
Maximum PWM Ramp Floor
Voltage
Minimum PWM Ramp Floor
Voltage
Body Brake Comparator
Threshold Voltage with EAIN
falling.
Threshold Voltage with EAIN
rising.
Hysteresis
Propagation Delay
Page 4 of 19
TEST CONDITION
Vin=12V
Note 1
0 ≤ EAIN ≤ 3V
Note 1
MIN TYP MAX UNIT
mV/
42 52.5 57 %DC
-5
0
5
mV
-5
-0.3
5
µA
65
75
ns
20
80
160
nS
Note 1
-200
0
200
nA
-50
0
50
nA
CSIN+ = CSIN- = DACIN. Measure
-1
input referred offset from DACIN
1
mV
0.5V ≤ V(DACIN) < 1.6V
30
32.5
35
V/V
C(ISHARE)=10pF. Measure at ISHARE. 4.8
6.8
8.8 MHz
Note 1
6
V/µs
0.8V ≤ V(DACIN) ≤ 1.6V, Note 1
-10
50
mV
0.5V ≤ V(DACIN) < 0.8V, Note 1
-5
50
mV
Note 1
0
Note2 V
Note 1
2.3
3.0
3.7
kΩ
3.6
4.7
5.4
kΩ
0.500 1.6
2.9
mA
0.500 1.4
2.9
mA
Note 1
Note 1
CSIN+ = CSIN- = DACIN. Note 1
Note 1
ISHARE unconnected
Measured Relative to DACIN
ISHARE = DACIN - 200mV
Measured relative to FLOOR with
ISHARE unconnected
ISHARE = DACIN + 200mV
Measured relative to FLOOR with
ISHARE unconnected
-3
0
3
mV
-1
1
V
4
5.0
6
V/V
4
8.5
17
kHz
-116
0
+116 mV
mV
120 180 240
mV
-220 -160 -100
Measured relative to PWM Ramp Floor
Voltage
-300 -200 -110
mV
Measured relative to PWM Ramp Floor
Voltage
-200
-100
-10
mV
70
105 130 mV
VCCL = 5V. Measure time from EAIN < 40
65
90
ns
V(DACIN) (200mV overdrive) to GATEL
transition to < 4V.
Mar 04^th, 2008