EEWORLDEEWORLDEEWORLD

Part Number

Search

GS431BIU1/48H

Description
IC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, PDSO3, MO-78AA, SOT-23, 3PIN, Voltage Reference
CategoryPower/power management    The power supply circuit   
File Size320KB,16 Pages
ManufacturerVishay
Websitehttp://www.vishay.com
Download Datasheet Parametric View All

GS431BIU1/48H Overview

IC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, PDSO3, MO-78AA, SOT-23, 3PIN, Voltage Reference

GS431BIU1/48H Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
MakerVishay
Parts packaging codeSFM
package instructionLSSOP, TO-236
Contacts3
Reach Compliance Codeunknown
ECCN codeEAR99
Other featuresOUTPUT VOLTAGE MAY BE ADJUSTED TO ANY VALUE BETWEEN 2.5V AND 36V WITH TWO EXTERNAL RESISTORS
Analog Integrated Circuits - Other TypesTWO TERMINAL VOLTAGE REFERENCE
JESD-30 codeR-PDSO-G3
JESD-609 codee0
length2.9 mm
Number of functions1
Output times1
Number of terminals3
Maximum operating temperature85 °C
Minimum operating temperature-20 °C
Maximum output current0.05 A
Maximum output voltage2.513 V
Minimum output voltage2.487 V
Nominal output voltage2.5 V
Package body materialPLASTIC/EPOXY
encapsulated codeLSSOP
Encapsulate equivalent codeTO-236
Package shapeRECTANGULAR
Package formSMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)240
Certification statusNot Qualified
Maximum seat height1.45 mm
surface mountYES
technologyBIPOLAR
Maximum voltage temperature coefficient64.762 ppm/°C
Temperature levelOTHER
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formGULL WING
Terminal pitch0.95 mm
Terminal locationDUAL
Maximum time at peak reflow temperature30
Fine-tuning/adjustable outputYES
width1.6 mm
GS431B/TL431A/TL431
Vishay Siliconix
Adjustable Precision Shunt Regulators
SO-8
8
7
6
5
1
2
3
4
1
2
1
2
3
SOT-23
3
SOT-89
TO-92
S Suffix
U Suffix
X Suffix
1
LP Suffix
2
3
Features
• Programmable Output Voltage to 30V
• Precision
GS431B:
TL431A:
TL431:
Reference Voltage
2.500V ±0.5%
2.500V ±1.0%
2.500V ±2.0%
Description
The GS431B/TL431A/TL431 are 3-terminal adjustable
precision shunt regulators with guaranteed temperature
stability over the applicable extended commercial
temperature range. The output voltage may be set at any
level greater than 2.500V (V
REF
) up to 36V merely by
selecting two external resistors that act as a voltage divider
network. These devices have a typical output impedance
of 0.08Ω. Active output circuitry provides very sharp turn-
on characteristics, making these devices excellent
improved replacements for zener diodes in many
applications.
The precise ±0.5% reference voltage tolerance of the
GS431B makes it possible in many applications to avoid
the use of a variable resistor, consequently saving cost
and eliminating
drift and reliability problems associated
• Sink Current Capability: 100mA.
• Minimum Cathode Current for Regulation: 0.5mA
• Equivalent Full-Range Temperature Coefficient:
50 ppm/°C
• Fast Turn-On Response
• Low Dynamic Output Impedance: 0.22Ω
• Low Output Noise
Symbol
CATHODE (C)
with it.
Applications
• Voltage Monitor
• Delay Timer
REF (R)
• Constant-Current Source/Sink
• High-Current Shunt Regulator
• Crow Bar
ANODE (A)
• Over-Voltage/Under-Voltage Protection
Mechanical Data
Block Diagram
REF (R)
Case:
SO-8, SOT-23, SOT-89, TO-92
High temperature soldering guaranteed:
260°C/10 seconds at terminals
Case outlines are on the back pages
+
-
2.500V
CATHODE (C)
ANODE (A)
Document Number 74806
11-Jun-04
www.vishay.com
1

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1446  1298  829  242  1566  30  27  17  5  32 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号