HA17431G Просмотр технического описания (PDF) - Renesas Electronics

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производитель

HA17431G

Adjustable Precision Shunt Regulators

Renesas Electronics 

HA17431G Series

Electrical Characteristics

(Ta = 25°C, IK = 10 mA, unless otherwise noted)

Item

Symbol Min Typ Max Unit

Test Conditions

Notes

Reference voltage

Vref

2.487 2.500 2.513

V

VKA = Vref

A

2.475 2.500 2.525

Standard

Reference voltage

temperature deviation

Vref(dev)

—

(14)

—

mV VKA = Vref,

1, 2

Ta = –40°C to +85°C

Reference voltage

∆Vref/∆Ta

— (±30) — ppm/°C VKA = Vref,

1

temperature coefficient

0°C to 50°C gradient

Reference voltage regulation ∆Vref/∆VKA —

2.0

3.7 mV/V VKA = Vref to 10 V

—

2.0

3.7

VKA = 10 V to 40 V

Reference input current

Iref

—

2

6

µA R1 = 10 kΩ, R2 = ∞

Reference current

Iref(dev)

— (0.9) —

µA R1 = 10 kΩ, R2 = ∞,

1

temperature deviation

Ta = –40°C to +85°C

Minimum cathode current

Imin

Off state cathode current

Ioff

Dynamic impedance

ZKA

—

0.4

1.0

mA VKA = Vref

3

— 0.001 1.0

µA VKA = 40 V, Vref = 0 V

—

0.2

0.5

Ω

VKA = Vref,

IK = 1 mA to 100 mA

Notes: 1. Reference values for design.

2. Vref(dev) = (Vref maximum value at Ta = –40°C to +85°C) – (Vref minimum value at Ta = –40°C to +85°C)

Maximum Vref

Vref(dev)

Minimum Vref

−40

+85

Ta (°C)

3. Definition of minimum cathode current. Imin is the cathode current value at which Vref = Vref(IK=10mA) – 15 mV.

IK

10mA

Imin

0

15mV

Vref

Rev.1.00 Mar 10, 2006 page 5 of 13

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