Datasheet

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TSZ02201-0RAR1G200390-1-2

©2013 ROHM Co., Ltd. All rights reserved.

7/27

22.May.2013 Rev.001

TSZ22111･15･001

BU7291G, BU7291SG, BU7294xx, BU7294Sxx

●Typical Performance Curves

○BU7291, BU7291S

(*)The data above is measurement value of typical sample, it is not guaranteed.

BU7291G: -40

C to +85C BU7291SG: -40C to +105C

0

200

400

600

800

1000

1200

-50

-25

0

255075

100

125

AMBIENT TEMPERATURE [°C]

2.4V

5.5V

3.0V

Figure 5.

Supply Current – Ambient Temperature

0

200

400

600

800

1000

1200

234

56

SUPPLY VOLTAGE [V]

-40

C

25

C

85

C

105

C

Figure 4.

Supply Current – Supply Voltage

Figure 2.

Derating curve

85

BU7291G

105

Figure 3.

Derating curve

BU7291SG

0

200

400

600

800

0

255075

100

AMBIENT TEMPERATURE [°C]

0

200

400

600

800

0

25

50

75

100

125

AMBIENT TEMPERATURE [°C]

0.2

0.4

0.6

0.8

0.2

0.4

0.6

0.8