L99VR02JTR datasheet(12/38 Pages) STMICROELECTRONICS

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2.4

Electrical characteristics curves

Figure 3. Output voltage vs Tj

0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

4.50

5.00

5.50

100

120

140

160

V0(V)

Tj (⁰C)

3V3

2V8

2V5

1V8

1V5

1V2

0V8

Io = 1 mA

V = 13.5 V

Figure 4. Output voltage vs VS

V0(V)

2.8V

3.3V

2.5V

1.8V

1.5V

1.2V

0.8V

-0.5

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

Io = 250 mA

Ta = 25 °C V

VS(V)

Figure 5. Drop voltage vs output current

0.00

0.05

0.10

0.15

0.20

0.25

100

150

200

250

300

350

400

450

500

Vdp(V)

3V3

2V8

2V5

1V8

Ta = 25 °C

Io (mA)

Figure 6. Current consumption vs output current

qn (mA)

3V3

2V8

2V5

1V8

1V5

1V2

0V8

0.0

0.3

0.6

0.9

1.2

1.5

1.8

2.1

2.4

2.7

80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420 440

Vs = 13.5 V

Ta = 25 °C

460 480 500

Iout(mA)

Figure 7. Current consumption vs input voltage

(Io < 1 mA)

qn (mA)

3V3

2V8

2V5

1V8

1V5

1V2

0V8

VS(V)

0.0

0.1

0.2

0.3

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Io < 1 mA

Ta = 25 °C

Figure 8. Current consumption vs

input voltage (Io = 50 mA)

qn (mA)

3V3

2V8

2V5

1V8

1V5

1V2

0V8

0.0

0.5

1.0

1.5

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

VS(V)

Io = 50 mA

Ta = 25 °C

L99VR02J

Electrical characteristics curves

DS14076 - Rev 1

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