ir3508z International Rectifier Corp., ir3508z Datasheet - Page 5

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

Note 1: Guaranteed by design, but not tested in production
Note 2: V
Body Brake Comparator
Threshold Voltage with EAIN
decreasing
Threshold Voltage with EAIN
increasing
Hysteresis
Propagation Delay
OVP Comparator
OVP Threshold
Propagation Delay
Synchronous Rectification Disable Comparator
Threshold Voltage
Negative Current Comparator
Input Offset Voltage
Propagation Delay Time
Bootstrap Diode
Forward Voltage
Debug Comparator
Threshold Voltage
General
VCC Supply Current
VCC Supply Current
VCCL Supply Current
BOOST Supply Current
DACIN Bias Current
SW Floating Voltage
Page 5 of 19
CCL
-0.5V or V
PARAMETER
CC
– 2.5V, whichever is lower
Measure relative to Floor Voltage
Measure relative to Floor Voltage
VCCL = 5V. Measure time from EAIN <
V(DACIN) (200mV overdrive) to GATEL
transition to < 4V.
Step V(IOUT) up until GATEL drives
high. Compare to V(VCCL)
V(VCCL)=5V, Step V(IOUT) up from
V(DACIN) to V(VCCL). Measure time to
V(GATEL)>4V.
The ratio of V(CSIN-) / V(DACIN), below
which V(GATEL) is always low.
Note1
Apply step voltage to V(CSIN+) –
V(CSIN-). Measure time to V(GATEL)<
1V.
I(BOOST) = 30mA, VCCL = 6.8V
Compare to V(VCCL)
8V ≤ V
10V ≤ V
4.75V ≤ V
(
VCC) < 10V
(
VCC) ≤ 16V
(
BOOST)-V(SW )≤ 8V
TEST CONDITION
-300
-200
MIN
-1.0
-250
-1.5
360
100
1.1
1.1
3.1
0.5
0.1
70
40
15
-16
66
-0.75
-200
-100
TYP
-0.8
-150
105
200
520
4.0
2.0
8.0
1.5
0.3
IR3508Z
65
40
Jan 09, 2009
75
0
MAX
-110
12.1
130
-0.4
-10
960
6.1
0.4
400
90
70
-50
86
16
4
3
1
UNIT
mV
mV
mV
mA
mA
mA
mA
µA
mV
mV
ns
ns
mV
V
V
ns
%