BD8311NUV View Datasheet(PDF) - ROHM Semiconductor

Part Name

Description

MFG CO.

BD8311NUV

3.5V to 11V, Integrated 2.5A MOSFET 1ch Boost Converter

ROHM Semiconductor 

BD8311NUV

Reference Application Data 1 - continued

100

80 VCC=4.0V

60

VCC=3.5V

40

20

0

1

10

100

1000 10000

Output Current [mA]

Figure 23. Power Conversion Efficiency3

10.9

10.7

10.5

10.3

10.1

Io=100mA

9.9

9.7

9.5

0

Io=500mA

5

10

15

INPInUpuTt VVoOltLaTgeA[GVE] [V]

Figure 24. Line Regulation

10.5

10.4

10.3

10.2

10.1

10.0

9.9

9.8

9.7

9.6

9.5

1

VCC=10V

VCC=6.0V

VCC=8.4V

VCC=7.4V

10

100

1000

OUTPOUutTpuCt CUuRrreRnEt [NmTA][mA]

10000

VCC=4.8V

VCC=3.5V

VCC=4.0V

Output Current [mA]

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TSZ22111・15・001

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TSZ02201-0Q3Q0NZ00350-1-2

17.Feb.2015 Rev.002

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