BD9285F ROHM [Rohm], BD9285F Datasheet - Page 8

• Manufacturer Part Number: BD9285F
• Description: Boost 1channel white LED driver For large LCDs
• Manufacturer: ROHM [Rohm]

●2.3 Typical performance Curves
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TSZ22111・15・001
BD9285F
2.0
1.5
1.0
0.5
0.0
120
100
80
60
40
20
0
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0.5
7
Figure 10. ISENSE feedback voltage vs ADIM
Figure 6. Operating current (ICC) vs VCC
0
Figure 8. FB sink current vs FB voltage
9
1.5
11
2
VCC[V]
FB[V]
ADIM[V]
2.5
13
15
4
3.5
17
4.5
6
8/36
10000
1000
100
-100
-120
10
-20
-40
-60
-80
1
0
10
0.5
Figure 9. FB source current vs FB voltage
Figure 7. GATE frequency vs RT
1.5
TSZ02201-0F1F0C100030-1-2
RT[kΩ]
100
FB[V]
2.5
11.Jul.2012 Rev.001
3.5
Datasheet
1000
4.5