TL431V

Adjusttable

Accurate Refence

Source



0,9:708

•

Output voltage can be adjusted to 36V

•

Trapping current capability is 1 to 100 mA

•

The effective temperature compensation in the working range of full

temperature

1. (A) ANODE

2. (R) REFERENCE

3. (K) CATHODE

1

2

3

omponents

20736 Marilla Street Chatsworth



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MCC

Revision:

A

20

11/01/01

TM

Micro Commercial Components

•

Low dynamic output impendance,its typical value is 0.2

•

Low output noise voltage

•

Fast on-state response

è

SOT-23

Suggested Solder

Pad Layout

DIMENSIONS

INCHES

MM

DIM

MIN

MAX

MIN

MAX

NOTE

A

.110

.120

2.80

3.04

B

.083

.098

2.10

2.64

C

.047

.055

1.20

1.40

D

.035

.041

.89

1.03

E

.070

.081

1.78

2.05

F

.018

.024

.45

.60

G

.0005

.0039

.013

.100

H

.035

.044

.89

1.12

J

.003

.007

.085

.180

K

.015

.020

.37

.51

A

B

C

D

E

F

G

H

J

.079

2.000

inches

mm

.031

.800

.035

.900

.037

.950

.037

.950

K

Parameter

Symbol

Value

Unit

Input Voltage

37

V

Operating Temperature

OPR

0---70

:

Storage Temperature Range

-55---+150

:

Parameter

Sym

Min

Typ

Max

Test conditions

Reference Input

Voltage

2.45V

2.50V

2.55V

Deviation of reference

input voltage

4.5mV

17mV

-1.0

-2.7

10V

Ratio of Change in

Reference Input

Voltage to the Change

in Cathode Voltage

-0.5

-2.0

36V

10V

Reference Input

Current

1.5uA

4uA

R2=



Deviation of

Reference Input

Current Over Full

Temperature Range

0.4uA

1.2uA

è

R2=



Minimum Cathode

Current for Regulation

0.45mA

1.0mA

Off-State Cathode

Current

0.05uA

1.0uA

Dynamic Impedance

0.15

è

0.5

è

100mA, f

1.0KHz

T

Maximum Ratings

Electrical Characteristics @ 25 C Unless Otherwise Specified

1 of 2

•

Lead Free Finish/RoHS Compliant ("P" Suffix designates

RoHS Compliant. See ordering information)

•

Epoxy meets UL 94 V-0 flammability rating

•

Moisure Sensitivity Level 1