TPS70248PWPR datasheet(13/37 Pages) TI

13 / 37 page

OutputCurrent

(A)

3.299

3.298

3.296

3.295

0.1

0.2

0.3

3.301

3.302

3.303

0.4

0.5

3.300

3.297

VIN1 =4.3V

TJ =+25°C

VOUT1

OutputCurrent

(A)

1.799

1.797

1.796

1.795

0.05

0.1

0.15

1.800

1.801

1.802

0.2

0.25

1.798

VIN2 =2.8V

VOUT2

TJ =+25°C

TPS70245, TPS70248

TPS70251, TPS70258

TPS70202

www.ti.com

SLVS286E – JUNE 2000 – REVISED DECEMBER 2009

TYPICAL CHARACTERISTICS

Table of Graphs

FIGURE

vs Output current

Figure 1 to Figure 3

Output voltage

vs Junction temperature

Figure 4 to Figure 5

Ground current

vs Junction temperature

Figure 6

PSRR

Power-supply rejection ratio

vs Frequency

Figure 7 to Figure 10

Output spectral noise density

vs Frequency

Figure 11 to Figure 14

Output impedance

vs Frequency

Figure 15 to Figure 18

vs Temperature

Figure 19 and Figure 20

Dropout voltage

vs Input voltage

Figure 21 and Figure 22

Load transient response

Figure 23 and Figure 24

Line transient response (VOUT1)

Figure 25

Line transient response (VOUT2)

Figure 26

Output voltage

vs Time (start-up)

Figure 27 and Figure 28

Equivalent series resistance (ESR)

vs Output current

Figure 30 to Figure 33

TPS70251

OUTPUT VOLTAGE

OUTPUT CURRENT

Figure 1.

Figure 2.

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