IR3502MTRPBF International Rectifier, IR3502MTRPBF Datasheet - Page 33

• Manufacturer Part Number: IR3502MTRPBF
• Description: IC XPHASE3 CONTROLLER 32-MLPQ
• Manufacturer: International Rectifier
• Series: XPhase3™r

Specifications of IR3502MTRPBF

• Applications: Processor
• Current - Supply: 8mA
• Voltage - Supply: 8 V ~ 16 V
• Operating Temperature: 0°C ~ 100°C
• Mounting Type: Surface Mount
• Package / Case: 32-MLPQ
• Package: 32-Lead MLPQ
• Circuit: X-Phase Control IC
• Switch Freq (khz): 250kHz to 1.5MHz
• Pbf: PbF Option Available
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: IR3502MTRPBFTR

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55
50
45
40
35
30
25
20
15
10
90.0
80.0
70.0
60.0
50.0
40.0
30.0
20.0
10.0
5
200
0.0
0.000
300
400
0.020
500
600
0.040
Figure 18: Frequency variation with ROSC.
Figure 19: ISETPT with ROSC.
700
IR3502 Frequency vs. ROSC Resistor
800
0.060
Frequency (KHz)
1/RROSC (1/KOhm)
I(VSETPT) vs. 1/RROSC
900
1000
0.080
1100
1200
0.100
1300
1400
0.120
1500
1600
0.140
July 28, 2009
RROSC
Nominal Spec
I(VSETPT)
Min V(ISETPT)
Nom V(ISETPT)
Max V(ISETPT)
IR3502