TL431AIDG datasheet, PDF - EEWORLD Datasheet

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TL431AIDG: DescriptionV-Ref Adjustable 2.495V to 36V 100mA 8-Pin SOIC N Tube; CategoryPower/power management The power supply circuit; File Size430KB，22 Pages; ManufacturerON Semiconductor; Websitehttp://www.onsemi.cn; Environmental Compliance

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TL431AIDG Overview

V-Ref Adjustable 2.495V to 36V 100mA 8-Pin SOIC N Tube

TL431AIDG Parametric

Parameter Name	Attribute value
Brand Name	ON Semiconductor
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	ON Semiconductor
Parts packaging code	SOIC
package instruction	LEAD FREE, PLASTIC, SOIC-8
Contacts	8
Manufacturer packaging code	751-07
Reach Compliance Code	compliant
ECCN code	EAR99
Factory Lead Time	1 week
Other features	OUTPUT VOLTAGE PROGRAMMABLE FROM 2.495V TO 36V
Analog Integrated Circuits - Other Types	THREE TERMINAL VOLTAGE REFERENCE
JESD-30 code	R-PDSO-G8
JESD-609 code	e3
length	4.9 mm
Humidity sensitivity level	1
Number of functions	1
Output times	1
Number of terminals	8
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Maximum output current	0.1 A
Maximum output voltage	2.55 V
Minimum output voltage	2.44 V
Nominal output voltage	2.495 V
Package body material	PLASTIC/EPOXY
encapsulated code	SOP
Encapsulate equivalent code	SOP8,.25
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	260
Certification status	Not Qualified
Maximum seat height	1.75 mm
Maximum supply voltage (Vsup)	36 V
Minimum supply voltage (Vsup)	2.495 V
surface mount	YES
technology	BIPOLAR
Maximum voltage temperature coefficient	96.192 ppm/°C
Temperature level	INDUSTRIAL
Terminal surface	Tin (Sn)
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	40
Fine-tuning/adjustable output	YES
width	3.9 mm
Base Number Matches	1

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DATA SHEET

www.onsemi.com

Programmable

Precision References

TL431A, B Series,

NCV431A, B Series,

SCV431A

The TL431A, B integrated circuits are three−terminal

programmable shunt regulator diodes. These monolithic IC voltage

references operate as a low temperature coefficient zener which is

programmable from V

ref

to 36 V with two external resistors. These

devices exhibit a wide operating current range of 1.0 mA to 100 mA

with a typical dynamic impedance of 0.22

The characteristics of

these references make them excellent replacements for zener diodes in

many applications such as digital voltmeters, power supplies, and op

amp circuitry. The 2.5 V reference makes it convenient to obtain

a stable reference from 5.0 V logic supplies, and since the TL431A,

B operates as a shunt regulator, it can be used as either a positive or

negative voltage reference.

Features

Pin 1. Reference

2. Anode

3. Cathode

STRAIGHT LEAD

BULK PACK

TO−92

LP SUFFIX

CASE 29−10

BENT LEAD

TAPE & REEL

AMMO PACK

TO−92

LPRA, LPRE, LPRM,

LPRP SUFFIX

CASE 29−10

PDIP−8

P SUFFIX

CASE 626

Micro8E

DM SUFFIX

CASE 846A

Cathode 1

N/C 2

N/C 3

N/C 4

(Top View)

8 Reference

7 N/C

6 Anode

5 N/C

•

Programmable Output Voltage to 36 V

Voltage Reference Tolerance:

±0.4%,

Typ @ 25°C (TL431B)

Low Dynamic Output Impedance, 0.22

Typical

Sink Current Capability of 1.0 mA to 100 mA

Equivalent Full−Range Temperature Coefficient of 50 ppm/°C Typical

Temperature Compensated for Operation over Full Rated Operating

Temperature Range

•

Low Output Noise Voltage

•

NCV/SCV Prefixes for Automotive and Other Applications

Requiring Unique Site and Control Change Requirements;

AEC−Q100 Qualified and PPAP Capable

•

These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS

Compliant

Cathode 1

Anode

N/C 4

(Top View)

Reference

Anode

N/C

SOIC−8

D SUFFIX

CASE 751

This is an internally modified SOIC−8 package. Pins 2, 3, 6 and

7 are electrically common to the die attach flag. This internal

lead frame modification increases power dissipation capability

when appropriately mounted on a printed circuit board. This

modified package conforms to all external dimensions of the

standard SOIC−8 package.

ORDERING INFORMATION

See detailed ordering and shipping information on page 13 of

this data sheet.

DEVICE MARKING INFORMATION

See general marking information in the device marking

section on page 14 of this data sheet.

Semiconductor Components Industries, LLC, 1995

August, 2021

−

Rev. 42

Publication Order Number:

TL431/D

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