KA278R09CYDTU datasheet(4/20 Pages) FAIRCHILD

部件名	KA278R09CYDTU

功能描述	2A Output Low Dropout Voltage Regulators

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制造商	FAIRCHILD [Fairchild Semiconductor]

网页	http://www.fairchildsemi.com

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KA278RXXC-SERIES

4

Typical Performance Characteristics

KA278R33C

Input voltage Vin (V)

4.50

3.75

3.00

2.25

1.50

0.75

5.25

0

2

4

6

8

10

RL=

RL=3.3

Ω

0

5

10

15

20

0

20

40

60

80

100

∞

RL=

Input voltage Vin(V)

0

3

Disable voltage Vdis (V)

0.5

1.5

12

2.5

4.50

3.75

3.00

2.25

1.50

0.75

5.25

0

3.34

3.32

3.30

3.36

-25

TEMPERATURE Tj(oC)

75

125

025

50

100

3.26

3.24

3.22

3.28

10

8

6

4

2

0

Junction temperature Tj(

oC)

75

125

025

50

100

-25

0

25

50

75

100

125

0.30

0.35

0.40

0.45

0.50

0.55

0.60

0.65

0.70

2.0A

Junction Temp Tj [℃

℃

℃]

Figure 1. Output Voltage vs. Input Voltage

Figure 2. Quiescent Current vs. Input Voltage

Figure 4. Output Voltage vs. Temperature(Tj)

Figure 3. Output Voltage vs. Disable Voltage

Figure 5. Quiescent Current vs. Temperature(Tj)

Figure 6. Dropout Voltage vs.Junction Temperature

类似零件编号 - KA278R09CYDTU

制造商	部件名	数据表	功能描述
Fairchild Semiconductor	KA278R09CYDTU	208Kb / 20P	2A Output Low Dropout Voltage Regulators

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类似说明 - KA278R09CYDTU

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