IRS2552DSTRPBF International Rectifier, IRS2552DSTRPBF Datasheet - Page 22

• Manufacturer Part Number: IRS2552DSTRPBF
• Description: IC BALLAST CTLR CCFL/EEFL 16SOIC
• Manufacturer: International Rectifier
• Type: CCFL/EEFL Controllerr

Specifications of IRS2552DSTRPBF

• Frequency: 39 ~ 69 kHz
• Current - Supply: 10mA
• Current - Output: 450mA
• Voltage - Supply: 10.6 V ~ 15.6 V
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 16-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: IRS2552DSTRPBFTR

Programmable parameter characteristics
Figure 7 to 12 provide the characteristics of the programmable parameters as a function of the value of the
programming components.
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3000
2500
2000
1500
1000
100
100
Figure 7: FMIN, FMAX vs. CT
500
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0
0
Figure 9: FMAX vs. RMAX
0
0
0
Figure 11: DT vs. RDT
0
5
1
300
10 15 20 25 30 35 40 45 50
RMIN, RMAX=12.1K
2
600
RMAX(k Ω )
CT(pF)
RDT(K Ω )
3
900
4
1200
5
6
1500
7
22
2000
1600
1200
100
800
400
100
90
80
70
60
50
40
30
20
10
90
80
70
60
50
40
30
20
10
0
0
0
Figure 8: FMIN vs. RMIN
Figure 12: FCR vs. CR
Figure 10: DT vs. CDT
0
0
0
5
500 1000 1500 2000 2500 3000 3500
400
10 15 20 25 30 35 40 45 50
RDT=2.21K
800
CDT(pF)
RMIN(k Ω )
CR(pF)
© 2009 International Rectifier
1200
IRS2552D
1600
2000