BD5650AFVM datasheet(3/12 Pages) ROHM

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Technical Note

3/11

BD5650AFVM

www.rohm.com

2011.11 - Rev.B

●

Reference data

2040

6080

Ambient Temperature: Ta[℃]

2.5V

5.0V

18V

1.18

1.19

1.2

1.21

1.22

1.23

1.24

20406080

Ambient Temperature: Ta[℃]

18V

2.5V

-60

-40

-20

406080

Ambient Temperature: Ta[℃]

2.5V

5.0V

18V

20406080

Ambient Temperature: Ta[℃]

2.5V

5.0V

18V

Fig.3 Voltage controlled

reference voltage vs temp.

Fig.4 Over-current detected

voltage vs temp.

Fig.5 Voltage controlled

amplifier:GM vs temp.

Fig.6 VCT pin input bias current

vs temp.

Fig.7 Delay time vs temp.

0.2

0.4

0.6

0.8

1.2

20406080

Ambient Temperature: Ta[℃]

2.5V

18V

Fig.11 Circuit current vs VCC

Fig.12 Voltage controlled

reference voltage vs VCC

Fig.13 Sinking output voltage

vs IOUT

Ta=25℃

20406080

Ambient Temperature: Ta[℃]

2.5V

5.0V

18V

204060

Ambient Temperature: Ta[℃]

2.5V

5.0V

18V

020

Ambient Temperature: Ta[℃]

2.5V

5.0V

18V

100

200

300

400

020

Ambient Temperature: Ta[℃]

2.5V

5.0V

18V

0.0

0.2

0.4

0.6

0.8

1.0

1.2

Power Supply : VCC[V]

Ta=25℃

0.0

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

Power Supply : VCC[V]

0.0

0.5

1.0

1.5

2.0

2.5

IOUT [mA]

Ta=25℃

CP=2.2uF

Fig.2 Circuit current vs temp.

Fig.9 10mA sinking output voltage

vs temp.

Fig.10 Output short-circuit current

vs temp.

Fig.8 ICT pin output current

vs temp.

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