L5050STR datasheet(8/25 Pages) STMICROELECTRONICS

部件名	L5050STR

功能描述	Single and dual isolated 5 V low drop linear voltage regulators for automotive application

PDF	25 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

8 / 25 page

2.3

Electrical characteristics curves

Figure 4. Output voltage vs TJ

4.0

4.1

4.2

4.3

4.4

4.5

4.6

4.7

4.8

4.9

5.0

5.1

5.2

5.3

5.4

5.5

-60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100110

Tj (°C)

Io = 50 mA

Vs= 13.5 V

Figure 5. Output voltage vs Vs

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

V s (V)

I o = 25 mA

T a= 22 °C

Figure 6. Output voltage vs Ven

1.2

1.3

1.4

1.5

1.6

1.7

1.8

1.9

2.1

2.2

VEn (V)

Vs = 13.5 V

T a= 22 °C

Figure 7. Drop voltage vs output current

0.05

0.10

0.15

0.20

0.25

0.30

IO (mA)

TJ = 80°C

TJ = 25°C

Figure 8. Current consumption vs output current

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

1.8

2.0

2.2

IO (mA)

Vs = 13.5 V

T a= 22 °C

En = 13.5 V

Figure 9. Current consumption vs output current (at light

load condition)

0.2

0.4

0.6

0.8

1.2

1.4

1.6

1.8

2.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1.1

1.2

1.3

1.4

1.5

IO (mA)

Vs = 13.5 V

L5050

Electrical characteristics curves

DS13704 - Rev 3

page 8/25

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