HA17431FP datasheet(5/20 Pages) RENESAS

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HA17431 Series

REJ03D0678-0300 Rev.3.00 Apr 03, 2007

Page 5 of 19

Electrical Characteristics

HA17431VLP/VP/VUP/VLTP, HA17432VUP/VLTP

(Ta = 25°C, IK = 10 mA)

Item

Symbol

Min

Typ

Max

Unit

Test Conditions

Notes

Reference voltage

Vref

2.475

2.500

2.525

VKA = Vref

Reference voltage

temperature deviation

Vref(dev)

—

VKA = Vref,

Ta = –20°C to +85°C

Reference voltage

temperature coefficient

∆Vref/∆Ta

—

±30

—

ppm/°C

VKA = Vref,

0°C to 50°C gradient

Reference voltage regulation

∆Vref/∆VKA

—

2.0

3.7

mV/V

VKA = Vref to 16 V

Reference input current

Iref

—

µA

R1 = 10 kΩ, R2 = ∞

Reference current

temperature

deviation

Iref(dev)

—

0.5

—

µA

R1 = 10 kΩ, R2 = ∞,

Ta = –20°C to +85°C

Minimum cathode current

Imin

—

0.4

1.0

VKA = Vref

Off state cathode current

Ioff

—

0.001

1.0

µA

VKA = 16 V, Vref = 0 V

Dynamic impedance

ZKA

—

0.2

0.5

Ω

VKA = Vref,

IK = 1 mA to 50 mA

Bypass resistance

RPS

1.6

2.0

2.4

Ω

IPS = 1 mA

Bypass resistance

temperature coefficient

∆RPS/∆Ta

—

+2000

—

ppm/°C

IPS = 1 mA,

0°C to 50°C gradient

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

(Ta = 25°C, IK = 10 mA)

Item

Symbol

Min

Typ

Max

Unit

Test Conditions

Notes

2.440

2.495

2.550

Reference voltage

Vref

2.395

2.495

2.595

VKA = Vref

Normal

Reference voltage

temperature deviation

Vref(dev)

—

(17)

VKA = Vref

Ta = 0°C to +70°C

1, 4

—

1.4

3.7

VKA = Vref to 10 V

Reference voltage

regulation

∆Vref/∆VKA

—

2.2

mV/V

VKA = 10 V to 40 V

Reference input current

Iref

—

3.8

µA

R1 = 10 kΩ, R2 = ∞

Reference current

temperature deviation

Iref(dev)

—

0.5

(2.5)

µA

R1 = 10 kΩ, R2 = ∞,

Ta = 0°C to +70°C

Minimum cathode current

Imin

—

0.4

1.0

VKA = Vref

Off state cathode current

Ioff

—

0.001

1.0

µA

VKA = 40 V, Vref = 0 V

Dynamic impedance

ZKA

—

0.2

0.5

Ω

VKA = Vref,

IK = 1 mA to 100 mA

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

Vref(dev)

Vref(min)

Vref(max)

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).

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