BD8105FV

Technical Note

3/12

www.rohm.com

2011.05 - Rev.C

© 2011 ROHM Co., Ltd. All rights reserved.

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Electrical Characteristic Diagrams (Unless otherwise specified Ta=25℃)

3.0

3.5

4.0

4.5

5.0

5.5

6.0

-40

-15

10

35

60

85

AMBIENT TEMPERATURE ： Ta[℃]

4.5V

5V

5.5V

0

1

2

3

4

5

6

7

8

-40

-15

10

35

60

85

AMBIENT TEMPERATURE ： Ta[℃]

4.5V

5.5V

5V

Fig.6 SEROUT high side voltage 1

(at ISO=-5mA)

4.0

4.2

4.4

4.6

4.8

5.0

5.2

5.4

4.5

4.7

4.9

5.1

5.3

5.5

SUPPLY VOLTAGE： Vcc[V]

-40℃

105℃

25℃

0.00

0.05

0.10

0.15

0.20

0.25

0.30

0.35

-40

-15

10

35

60

85

AMBIENT TEMPERATURE ： Ta[℃]

5.5V

4.5V

5V

0.00

0.05

0.10

0.15

0.20

0.25

0.30

0.35

4.5

4.7

4.9

5.1

5.3

5.5

SUPPLY VOLTAGE ： Vcc[V]

-40℃

25℃

105℃

4.0

4.2

4.4

4.6

4.8

5.0

5.2

5.4

5.6

5.8

6.0

10

20

30

40

50

5.5V

4.5V

5V

205

210

215

220

225

230

-40

-15

10

35

60

85

AMBIENT TEMPERATURE ： Ta[℃]

5.5V

5.0V

4.5V

0

50

100

150

200

250

0123

45

SUPPLY VOLTAGE：Vcc[V]

105℃

25℃

-40℃

Fig.1 Circuit current 1

Fig.4 Dxx on resistance 2

(at IDD=20mA)

Fig.5 Dxx on resistance

Fig.7 SEROUT high side voltage 2

(at ISO=-5mA)

Fig.2 Circuit current 2

Fig.3 Dxx on resistance 1

(at IDD=20mA)

0

1

2

3

4

5

6

7

8

9

10

4.5

4.7

4.9

5.1

5.3

5.5

SUPPLYVOLTAGE：Vcc[V]

105℃

25℃

-40℃

Fig.8 SEROUT low side voltage 1

(at ISO=5mA)

Fig.9 SEROUT low side voltage 2

(at ISO=5mA)