LL431K-T92-R datasheet(3/5 Pages) UTC

3 / 5 page

LL431

LINEAR INTEGRATED CIRCUIT

NISONICTECHNOLOGIESCO.,LTD

3 of 5

www.unisonic.com.tw

QW-R121-020,E

ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified)

PARAMETER

SYMBOL

RATINGS

UNIT

Cathode Voltage

VKA

Cathode Current Range(Continuous)

IKA

-100 ~ +150

Reference Input Current

IREF

-0.05 ~ +10

Power Dissipation

SOT-89

500

SOT-23/ SOT-25

300

SOP-8

600

TO-92

770

Junction Temperature

+150

°C

Operating Temperature

TOPR

-40 ~ +85

°C

Storage Temperature

TSTG

-65 ~ +150

°C

Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.

Absolute maximum ratings are stress ratings only and functional device operation is not implied.

RECOMMENDED OPERATING CONDITIONS

PARAMETER

SYMBOL

RATINGS

UNIT

Cathode Voltage

VKA

VREF ~ 36

Cathode Current

IKA

1 ~ 100

ELECTRICAL CHARACTERISTICS (TC= 25℃, unless otherwise specified.)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX UNIT

Reference Input Voltage

VREF

VKA=VREF,IKA=10mA

±0.5% 2.483 2.495 2.507

Deviation of reference Input Voltage

Over temperature

ΔVREF/ΔT

VKA=VREF,IKA=10mA

°C≦TA≦70°C

4.5

Ratio of Change in Reference Input

Voltage to the Change in Cathode Voltage

ΔVREF/ΔVKA IKA=10mA

ΔVKA=10V~VREF

-1.0

-2.7

mV/V

ΔVKA=36V~10V

-0.5

-2.0

Reference Input Current

IREF

IKA=10mA, R1=10kΩ, R2=∞

1.5

μA

Deviation of Reference Input Current Over

Full Temperature Range

ΔIREF/ΔT

IKA=10mA, R1=10kΩ, R2=∞

TA =full Temperature

0.4

1.2

μA

Minimum Cathode Current for Regulation

IKA(MIN)

VKA=VREF

0.15

Off-State Cathode Current

IKA(OFF)

VKA=36V, VREF=0

0.05

1.0

μA

Dynamic Impedance

ZKA

VKA=VREF, IKA=1 to 100mA

≤1.0kHz

0.15

0.5

LL431K-T92-R Folha de dados(PDF) 3 Page - Unisonic Technologies

LL431K-T92-R Folha de dados(HTML) 3 Page - Unisonic Technologies

Html Pages

1 2 3 4 5

Folha de dados Download

Ligação URL