EMIF06-SD03F3 datasheet(19/23 Pages) STMICROELECTRONICS

No de pièce	EMIF06-SD03F3

Description	6-line IPAD?? EMI filter and ESD protection for SD card

PDF	23 Pages

Scroll/Zoom	100%

Fabricant	STMICROELECTRONICS [STMicroelectronics]

Site Internet	http://www.st.com

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19 / 23 page

EMIF06-SD03F3

Application schematic

Doc ID 15194 Rev 2

19/23

5.3

Dropout definition

The dropout voltage (VDO) is measured by decreasing the input voltage till the output

voltage will drop by 100 mV compared to the output voltage measured at the specified

minimum supply voltage (3.1 V).

Worst case for dropout is maximum die temperature and maximum current load. This is

done statically.

Figure 15.

Dropout definition

Application schematic

Figure 16.

Application schematic

V(Vout)

V(Vbat)

VDO

100 mV

2.888e+00

2.873e+00

3.100e+00

2.772e+00

2.888e+00

-2.122e-01

3.100e+00

Base

CMD dir

CMD

DAT3/CD/CS

DAT2

DAT0

DAT1

CLK

VDD

VSS1

VSS2

1.8 V

Cout

DAT0 -B

VccB

Vbat

VccA

DAT1 -B

CMD.dir

CMD.h

CLK.h

CLK.f

DAT0.dir

DAT0.h

DAT123.dir

DAT1.h

DAT3.h

CMD-B

CLK-B

DAT2.h

DAT2 -B

DAT3 -B

CLK feedback

CMD

Cbat

DATA 0 -3

Vbat

DATA dir

CVccA

CLK

Enable

3.0 V

EMIF06-SD03F3

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