HA17432VUP 查看數據表（PDF） - Renesas Electronics

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HA17432VUP

Shunt Regulator

Renesas Electronics 

HA17431 Series

Electrical Characteristics

HA17431VLP/VP/VUP/VLTP, HA17432VUP/VLTP

Item

Reference voltage

Reference voltage

temperature deviation

Reference voltage

temperature coefficient

Reference voltage regulation

Reference input current

Reference current

temperature

deviation

Minimum cathode current

Off state cathode current

Dynamic impedance

Symbol

Vref

Vref(dev)

Min

2.475

—

Typ

2.500

10

∆Vref/∆Ta

—

±30

∆Vref/∆VKA —

2.0

Iref

—

2

Iref(dev)

—

0.5

Imin

—

0.4

Ioff

— 0.001

ZKA

—

0.2

Bypass resistance

Bypass resistance

temperature coefficient

RPS

∆RPS/∆Ta

1.6

2.0

— +2000

Max

2.525

—

—

3.7

6

—

1.0

1.0

0.5

2.4

—

Unit

V

mV

ppm/°C

mV/V

µA

µA

mA

µA

Ω

kΩ

ppm/°C

(Ta = 25°C, IK = 10 mA)

Test Conditions

Notes

VKA = Vref

VKA = Vref,

1

Ta = –20°C to +85°C

VKA = Vref,

0°C to 50°C gradient

VKA = Vref to 16 V

R1 = 10 kΩ, R2 = ∞

R1 = 10 kΩ, R2 = ∞,

Ta = –20°C to +85°C

VKA = Vref

2

VKA = 16 V, Vref = 0 V

VKA = Vref,

IK = 1 mA to 50 mA

IPS = 1 mA

3

IPS = 1 mA,

3

0°C to 50°C gradient

HA17431P/PA/FP/FPA/PNA/UA, HA17432UA

Item

Reference voltage

Reference voltage

temperature deviation

Reference voltage

regulation

Reference input current

Reference current

temperature deviation

Minimum cathode current

Off state cathode current

Dynamic impedance

Symbol

Vref

Vref(dev)

∆Vref/∆VKA

Iref

Iref(dev)

Imin

Ioff

ZKA

Min

2.440

2.395

—

—

—

—

—

—

—

—

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

Typ

2.495

2.495

5

1.4

1

3.8

0.5

0.4

0.001

0.2

Max

2.550

2.595

(17)

3.7

2.2

6

(2.5)

1.0

1.0

0.5

Unit

V

mV

mV/V

µA

µA

mA

µA

Ω

(Ta = 25°C, IK = 10 mA)

Test Conditions

Notes

VKA = Vref

A

Normal

VKA = Vref Ta = 0°C to +70°C 1, 4

VKA = Vref to 10 V

VKA = 10 V to 40 V

R1 = 10 kΩ, R2 = ∞

R1 = 10 kΩ, R2 = ∞,

4

Ta = 0°C to +70°C

VKA = Vref

2

VKA = 40 V, Vref = 0 V

VKA = Vref,

IK = 1 mA to 100 mA

Vref(max)

Vref(dev)

Vref(min)

Ta Min

Ta Max

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

3. RPS is only provided in HA17431VLP.

4. The maximum value is a design value (not measured).

REJ03D0678-0300 Rev.3.00 Apr 03, 2007

Page 5 of 19

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