17431 데이터 시트보기 (PDF) - Hitachi -> Renesas Electronics

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17431

Shunt Regulator

Hitachi -> Renesas Electronics 

Reference Voltage Pin Input Current

Temperature Characteristics

3

R1 = 10 kΩ

2.5

R2 = ∞

IK = 10 mA

2

1.5

1

0.5

0

–20 0

20 40 60 80 85

Ambient temperature Ta (˚C)

HA17431 Series

Cathode Current vs. Cathode Voltage Characteristics (1)

150

120

100

80

60

40

20

0

–20

–40

VK = Vref

Ta = 25˚C

–60

–80

–100

–2 –1 0 1 2 3

Cathode voltage VK (V)

Cathode Current vs. Cathode Voltage Characteristics (2)

1.2

1.0

VKA = Vref

Ta = 25˚C

0.8

0.6

0.4

Imin

0.2

0

1

2

3

Cathode voltage VK (V)

Cathode Current Temperature Characteristics

when Off State

2

VKA = 40 V

Vref = 0

1.5

1

0.5

–20

0 20 40 60 80 85

Ambient temperature Ta (˚C)

Rev.1, Sep. 2002, page 13 of 24

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