HA17432HUP 查看數據表（PDF） - Hitachi -> Renesas Electronics

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HA17432HUP

Shunt Regulator

Hitachi -> Renesas Electronics 

HA17431H Series

Electrical Characteristics

(Ta = 25°C, IK = 10 mA)

Item

Symbol Min

Typ

Reference voltage Vref

2.475 2.500

Reference voltage Vref(dev) —

10

temperature

deviation

Reference voltage ∆Vref/∆Ta —

±30

temperature

coefficient

Reference voltage ∆Vref/∆VKA —

2.0

regulation

Reference input

Iref

current

—

0.6

Reference current Iref(dev) —

0.5

temperature

deviation

Minimum cathode Imin

current

—

0.06

Off state cathode Ioff

current

—

0.001

Dynamic

ZKA

—

0.2

impedance

Notes: 1. Vref(dev) = Vref(max) – Vref(min)

Max

2.525

—

—

3.7

3

—

0.2

1.0

0.5

Unit

V

mV

Test Conditions

V = Vref

KA

V = Vref,

KA

Ta = –20°C to +85°C

ppm/°C VKA = Vref,

0°C to 50°C gradient

mV/V

µA

µA

V = Vref to 36 V

KA

R1 = 10 kΩ, R2 = ∞

R1 = 10 kΩ, R2 = ∞,

Ta = –20°C to +85°C

mA

VKA = Vref

µA

V = 36 V, Vref = 0 V

KA

Ω

VKA = Vref,

IK = 1 mA to 50 mA

Notes

1

2

Vref(dev)

−20

+85

Ta (°C)

2. Imin is given by the cathode current at Vref = Vref(IK=10mA) – 15 mV.

Rev.0, Sep. 2001, page 4 of 15

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