TPS62590DRVT datasheet(7/24 Pages) TI1

номер детали	TPS62590DRVT

подробное описание детали	1-A Step Down Converter in 2 x 2 QFN Package

PDF	24 Pages

Scroll/Zoom	100%

производитель	TI1 [Texas Instruments]

домашняя страница	http://www.ti.com

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7 / 24 page

1.78

1.8

1.82

1.84

1.86

1.88

1.9

PFMMode,VoltagePositioningOn

PWMMode

0.00001

0.0001

0.001

0.01

0.1

I -OutputCurrent- A

V =2.7V, T =25°C

V =3.6V, T =25°C

V =4.5V, T =25°C

V =1.8V,

MODE=GND

=1.8V,

MODE=V

0.00001

0.0001

0.001

0.01

0.1

I -OutputCurrent- A

1.75

1.77

1.79

1.81

1.83

1.85

V =2.7V, T

=25°C

V =3.6V, T

=25°C

V =4.5V, T

=25°C

3.25

3.27

3.29

3.31

3.33

3.35

0.00001

0.0001

0.001

0.01

0.1

I -OutputCurrent- A

V =5V, T

=25°C

V =3.7V, T

=25°C

V =4.5V, T

=25°C

V =4.2V, T

=25°C

=3.3V,

MODE=V

3.2

3.24

3.28

3.32

3.36

3.4

0.00001

0.0001

0.001

0.01

0.1

I -OutputCurrent- A

V =4.5V, T =25°C

V =4.2V, T =25°C

V =3.3V,

MODE=GND

PFMMode,VoltagePositioningOn

PWMMode

TPS62590

www.ti.com

SLVS897B

– JANUARY 2009 – REVISED APRIL 2011

OUTPUT VOLTAGE

OUTPUT CURRENT

Figure 5.

Figure 6.

OUTPUT VOLTAGE

OUTPUT CURRENT

Figure 7.

Figure 8.

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