KIA378R33PI 查看數據表（PDF） - KEC

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KIA378R33PI

BIPOLAR LINEAR INTEGRATED CIRCUIT

KEC 

KIA378R25PI~KIA378R37PI

Fig.5-1 T j - Vo (KIA378R37)

150

VIN =5.4V

I O =1.5A

100

50

0

-50

-100

-25

0

25

50

75

100 125

JUNCTION TEMPERATURE T j ( C)

Fig.7 Tj - Iq

10

V IN =35V

IO =0

8

6

4

2

0

-25

0

25

50

75 100 125

JUNCTION TEMPERATURE Tj ( C)

Fig.8-2 IO - RR

70

60

50

40

f=120Hz,ei=0.5Vrms

Cref =3.3µF

VIN =7V(KIA378R25)

VIN =10V(KIA378R30)

30

VIN =15V(KIA378R33)

VIN =18V(KIA378R35)

20

VIN =21V(KIA378R37)

0.1

0.5

1.0

OUTPUT CURRENT IO (A)

2001. 6. 28

Revision No : 1

Fig.6 T j - VD

0.5

0.4

0.3

I O =3A

I O=2A

0.2

I O=1A

0.1

I O =0.5A

0

-25

0

25

50

75 100 125

JUNCTION TEMPERATURE T j ( C)

Fig.8-1 f - RR

80

70

60

50

40

IO =0.5A,ei=0.5Vrms

30 VIN=4.2V(KIA378R25)

20

VIN =4.7V(KIA378R30)

VIN =5.0V(KIA378R33)

10 VIN=5.2V(KIA378R35)

VIN =5.4V(KIA378R37)

0

0.1

1

10

100

INPUT RIPPLE FREQUENCY f (kHz)

5/5

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