IR3094MPBF International Rectifier, IR3094MPBF Datasheet - Page 4

• 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

ELECTRICAL SPECIFICATIONS
VREF Reference
Sink Current
Source Current
System Reference Voltage
Error Amplifier
Input Offset Voltage
UVL FB Bias Current
UVL Head Room
DC Gain
Gain-Bandwidth Product
Slew Rate
Source Current
Sink Current
Max Voltage
Min Voltage
VDRP Buffer Amplifier
Positioning Offset Voltage
Output Voltage Range
Source Current
Sink Current
Oscillator
Switching Frequency
Phase Shift
Unless otherwise specified, these specifications apply over: 8.0
4V
Page 4 of 29
PARAMETER
V
CCHX
28V, C
GATEHX
=3.3nF, C
R
R
Connect FB to EAOUT, Measure
V(EAOUT)-V(VOSNS-). Applies to
-0.3V<VOSNS-<0.3V.
Connect FB to EAOUT, Measure
V(EAOUT)-V(VREF). Applies to
-0.3V<VOSNS-<0.3V. Note 1
Note 1
Note 1
Note 1, 50mV FB signal
V(VDRP) – V(REF) with
CSINMX=CSINPX=0. Note 1.
R
Sequence: GATEH1-GATEH2-
GATEH3
ROSC
ROSC
ROSC
= 47k
= 47k
= 47k
GATELX
TEST CONDITION
=6.8nF, 0
=OCSET
=OCSET
o
C
T
J
125
V
o
CC
C
0.8415
16V, 4V
-125
MIN
300
200
160
102
1.2
.75
4.5
0.2
45
48
40
90
-5
4
4
V
TYP
0.85
1.25
100
430
300
200
120
1.1
4.9
53
56
90
50
CCLX
-1
2
7
0
8
IR3094PBF
09/26/05
14V,
0.8585
MAX
3.75
150
105
600
200
125
650
240
138
2.5
1.5
5.3
61
64
20
3
UNIT
MHz
V/Ps
kHz
mV
mA
mV
mV
mA
PA
PA
PA
PA
uA
dB
V
V
V
V
°