BU33DV7NUX Datasheet, PDF (5/27 Pages) Rohm – 1.8V to 5.5V, 300mA 1ch Synchronous Boost DC/DC Converter

BU33DV7NUX
●Electrical characteristic curves (Reference data) - Continued
・Quiescent Current - Continued
Datasheet
EN=OFF ICC PFM
OUTPUT VOLTAGE EN=OFF PFM
8
0.25
7
0.20
6
5
4
3
Ta=85℃
2
1
Ta=25℃
Ta=-40℃
0.15
Ta=85℃
0.10
Ta=25℃
0.05
Ta=-40℃
0
0.00
0
1
2
3
4
5
6
7
VIN [V]
0
1
2
3
4
5
6
7
VIN [V]
Figure 7. Quiescent Current PFM
Figure 8. Out Put Voltage (EN=OFF) PFM
・Frequency
Frequency
800
750
700
Ta=85℃
650
Ta=25℃
600
550
Ta=-40℃
500
1 .5
2
2.5
3
3.5
VIN [V]
Figure 9. Frequency
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TSZ22111・15・001
5/24
TSZ02201-0Q1Q0AH00110-1-2
02.Aug.2012 Rev.001