IR3502MPBF International Rectifier, IR3502MPBF Datasheet - Page 33
![no-image](/images/manufacturer_photos/0/3/338/international_rectifier_sml.jpg)
IR3502MPBF
Manufacturer Part Number
IR3502MPBF
Description
Complete VR11.0 or VR11.1 power solution.
Manufacturer
International Rectifier
Datasheet
1.IR3502MPBF.pdf
(39 pages)
Specifications of IR3502MPBF
Package
32-Lead MLPQ
Circuit
X-Phase Control IC
Switch Freq (khz)
250kHz to 1.5MHz
Pbf
PbF Option Available
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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
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