ET431 データシートの表示（PDF） - Estek Electronics Co. Ltd

部品番号

コンポーネント説明

メーカー

ET431

three-terminal adjustable regulator

Estek Electronics Co. Ltd 

Absolute Maximum Ratings

(Operating temperature range applies unless otherwise specified)

Characteristic

Symbol

Cathode Voltage

VKA

Cathode Current Range (Continuous)

IK

Reference Input Current Range

IREF

Power Dissipation at 25oC:

PD

TO –92 Package

SOT –23 –3 Package

oC/W)

Junction Temperature Range

TJ

Operating Temperature Range

Tg

Storage Temperature Range

Tst g

Value

Unit

36

V

-100 ~ 150

mA

0.05 ~ 10

mA

0.7

W

0.2

W

0 ~ 150

oC

0 ~ 70

oC

-65 ~ +150

oC

Electrical Characteristics

(Ta = 25oC, VKA = VREF, IK = 10mA)

Characteristic

Symbol

Reference Input Voltage

VREF

Deviation of Reference Input

Voltage Over Full Temperature Range

VREF(de v)

Ratio of Change in Reference Input

Voltage to the Change in Cathode

Voltage

V REF

VKA

Reference Input Current

Deviation of Reference Input

Current Over Full Temperature

Range

Minimum Cathode Current for

Regulation

Off-State Cathode Current

Dynamic Impedance



IREF

IREF(dev)

IK(min)

IK(off)

ZKA

Test Condition

0.5%

1.0%

Tmin≤ Ta≤Tmax ﾣ

VKA = 10V-VREF

VKA = 36V- 10V

R1 = 10K, R2 =∞ ﾣ

R1 = 10K, R2 = ∞ﾣ

VKA = 36V, VREF = 0

IK = 1 mA to 100 mA , f ,ﾣ 1.0KHz

Min

Typ

Max

Unit

2.483 2.495 2.507

V

2.470

2.520

3

17

mV

-1.4

-2.7

-1.0

-2.0

1.8

4

0.4

1.2

mV/V

A

A

0.25

0.5

0.26

1.0

0.22

0.5

mA

A

ohm

BEIJING ESTEK ELECTRONICS CO.,LTD

2

Share Link: