IR3094MPBF International Rectifier, IR3094MPBF Datasheet - Page 6

• Manufacturer Part Number: IR3094MPBF
• Description: IC 3 PHASE PWM CONTROL 48MLPQ
• Manufacturer: International Rectifier

Specifications of IR3094MPBF

• Pwm Type: Voltage Mode
• Number Of Outputs: 3
• Frequency - Max: 540kHz
• Duty Cycle: 100%
• Voltage - Supply: 8 V ~ 16 V
• Buck: Yes
• Boost: No
• Flyback: No
• Inverting: No
• Doubler: No
• Divider: No
• Cuk: No
• Isolated: No
• Operating Temperature: 0°C ~ 150°C
• Package / Case: 48-MLPQ
• Frequency-max: 540kHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Enable Input
Threshold
Input Resistance
Pull-up Voltage
Gate Drivers
GATEH Rise Time
GATEH Fall Time
GATEL Rise Time
GATEL Fall Time
High Voltage (AC)
Low Voltage (AC)
GATEL low to GATEH high
delay
GATEH low to GATEL high
delay
Disable Pull-Down Current
PWM Comparator
Propagation Delay
Common Mode Input Range
Internal Ramp Start Voltage
Internal Ramp Amplitude
Current Sense Amplifier
CSINPX Bias Current
CSINM2,3 Bias Current
CSINM1 Bias Current
Phase 2 and 3 Input Current
Offset Ratio
Phase 1 Input Current Offset
Ratio
Average Input Offset Voltage
Offset Voltage Mismatch
Gain at T
Gain at T
Gain Mismatch
Differential Input Range
Common Mode Input Range
Page 6 of 29
PARAMETER
J
J
= 25
= 125
o
C
o
C
Referenced to VOSNS-
VCCHX = 8V, Measure 1V to 7V transition
time. Note 1.
VCCHX = 8V, Measure 7V to 1V transition
time. Note 1.
VCCLX= 8V, Measure 1V to 7V transition
time. Note 1.
VCCLX= 8V, Measure 7V to 1V transition
time. Note 1.
Measure VCCLX– GATELX or VCCHX –
GATEHX, Note 1
Measure GATELX or GATEHX, Note 1
VCCHX = VCCLX= 8V, Measure the time
from GATELX falling to 1V to GATEHX
rising to 1V. Note 1.
VCCHX = VCCLX= 8V, Measure the time
from GATEHX falling to 1V to GATELX
rising to 1V. Note 1.
GATHX or GATELX=2V with VCC = 0V.
Measure Gate pull-down current
Note1
(VDRP-VREF)/GAIN with CSINX=0.
Monitor I(SCOMPX), Note1.
Note 1.
TEST CONDITION
Note1
MIN
0.44
22.5
-0.2
1.3
2.4
0.5
-25
10
10
20
35
19
-1
-1
-2
-5
-5
-1
5
IR3094PBF
TYP
20.9
100
-0.5
1.5
3.0
0.6
1.7
10
25
25
50
30
25
25
35
50
24
0
0
0
0
1
0
0
0
09/26/05
MAX
0.5V
0.5V
25.5
150
1.7
3.7
0.9
5.5
20
50
50
90
60
50
50
50
65
22
75
4
1
1
1
4
5
5
1
PA/PA
PA/PA
%DTC
UNIT
mV /
mV
mV
V/V
V/V
V/V
mV
k
PA
PA
PA
PA
ns
ns
ns
ns
ns
ns
ns
V
V
V
V
V
V
V