IR3094MPBF International Rectifier, IR3094MPBF Datasheet - Page 9

• 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

Error Amplifier Frequency Response
-180
-100
180
100
0
1.0Hz
DB(V(comp))
3.250
3.000
2.750
2.500
2.250
2.000
1.750
1.500
1.250
1.000
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10Hz
93dB DC gain
88° Phase Margin
3.1MHz Crossover
1
100Hz
P(V(comp))
Peak Low side Gate drive current vs. Laod
2
1.0KHz
3
4
10KHz
C(GATELX) in nF
capacitance
Frequency
5
100KHz 1.0MHz
6
7
10MHz 100MHz
8
oad
I(RISE)
I(FALL)
9
10
IR3094PBF
09/26/05