EEWORLDEEWORLDEEWORLD

Part Number

Search

LM431BCMX

Description
1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.495 V, PDSO8
CategoryPower/power management    The power supply circuit   
File Size231KB,11 Pages
ManufacturerFairchild
Websitehttp://www.fairchildsemi.com/
Environmental Compliance
Download Datasheet Parametric Compare View All

LM431BCMX Online Shopping

Suppliers Part Number Price MOQ In stock  
LM431BCMX - - View Buy Now

LM431BCMX Overview

1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.495 V, PDSO8

LM431BCMX Parametric

Parameter NameAttribute value
Brand NameFairchild Semiconductor
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerFairchild
Parts packaging codeSOIC
package instructionSOP, SOP8,.25
Contacts8
Manufacturer packaging code8LD, SOIC,JEDEC MS-012, .150\" NARROW BODY
Reach Compliance Codecompliant
ECCN codeEAR99
Other featuresOUTPUT VOLTAGE ADJUSTABLE FROM 2.495 TO 36V WITH TWO EXTERNAL RESISTORS
Analog Integrated Circuits - Other TypesTWO TERMINAL VOLTAGE REFERENCE
JESD-30 codeR-PDSO-G8
JESD-609 codee3
length4.9 mm
Humidity sensitivity level1
Number of functions1
Output times1
Number of terminals8
Maximum operating temperature85 °C
Minimum operating temperature-25 °C
Maximum output current0.1 A
Maximum output voltage2.52 V
Minimum output voltage2.47 V
Nominal output voltage2.495 V
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Encapsulate equivalent codeSOP8,.25
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)260
Certification statusNot Qualified
Maximum seat height1.8 mm
surface mountYES
technologyBIPOLAR
Maximum voltage temperature coefficient61.942 ppm/°C
Temperature levelOTHER
Terminal surfaceMatte Tin (Sn)
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
Fine-tuning/adjustable outputYES
width3.9 mm
Base Number Matches1
LM431A / LM431B / LM431C — Programmable Shunt Regulator
June 2013
LM431A / LM431B / LM431C
Programmable Shunt Regulator
Features
Programmable Output Voltage to 36 V
Low Dynamic Output Impedance: 0.2
Ω
(Typical)
Sink Current Capability: 1.0 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
• Fast Turn-on Response
Description
The LM431A / LM431B / LM431C are three-terminal out-
put adjustable regulators with thermal stability over the
full operating temperature range. The output voltage can
be set to any value between V
REF
(approximately 2.5 V)
and 36 V with two external resistors. These devices have
a typical dynamic output impedance of 0.2
Ω.
Active out-
put circuit provides a sharp turn-on characteristic, mak-
ing these devices excellent replacements for Zener
diodes in many applications.
TO-92
1
1. Ref 2. Anode 3. Cathode
8-SOIC
1
1.Cathode 2.3.6.7.Anode
4.5.NC 8.Ref
Ordering Information
Part Number
LM431CCZ
LM431CCMX
LM431BCZX
LM431BCZXA
LM431BCMX
LM431ACZ
LM431ACZX
LM431ACMX
LM431CIMX
LM431BIZX
LM431AIZ
LM431AIMX
-40 ~ +85
°
C
0.5%
1%
2%
2%
-25 ~ +85
°
C
1%
Operating
Output Voltage
Temperature
Tolerance
Range
0.5%
Top Mark
LM431CCZ
LM431CCM
LM431BCZ
LM431BCZ
LM431BCM
LM431ACZ
LM431ACZ
LM431ACM
LM431CIM
LM431BIZ
LM431AIZ
LM431AIM
Package
TO-92
8-SOIC
TO-92
TO-92
8-SOIC
TO-92
TO-92
8-SOIC
8-SOIC
TO-92
TO-92
8-SOIC
Packing Method
Bulk
Tape and Reel
Tape and Reel
Ammo
Tape and Reel
Bulk
Tape and Reel
Tape and Reel
Tape and Reel
Tape and Reel
Bulk
Tape and Reel
© 2003 Fairchild Semiconductor Corporation
LM431A / LM431B / LM431C Rev. 1.2.0
www.fairchildsemi.com
1

LM431BCMX Related Products

LM431BCMX LM431ACMX
Description 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.495 V, PDSO8 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.495 V, PDSO8
Brand Name Fairchild Semiconductor Fairchild Semiconduc
Is it lead-free? Lead free Lead free
Is it Rohs certified? conform to conform to
Maker Fairchild Fairchild
Parts packaging code SOIC SOIC
package instruction SOP, SOP8,.25 SOP, SOP8,.25
Contacts 8 8
Manufacturer packaging code 8LD, SOIC,JEDEC MS-012, .150\" NARROW BODY 8LD, SOIC,JEDEC MS-012, .150\" NARROW BODY
Reach Compliance Code compliant compli
ECCN code EAR99 EAR99
Other features OUTPUT VOLTAGE ADJUSTABLE FROM 2.495 TO 36V WITH TWO EXTERNAL RESISTORS OUTPUT VOLTAGE ADJUSTABLE FROM 2.5 TO 36V WITH TWO EXTERNAL RESISTORS
Analog Integrated Circuits - Other Types TWO TERMINAL VOLTAGE REFERENCE TWO TERMINAL VOLTAGE REFERENCE
JESD-30 code R-PDSO-G8 R-PDSO-G8
JESD-609 code e3 e3
length 4.9 mm 4.9 mm
Humidity sensitivity level 1 1
Number of functions 1 1
Output times 1 1
Number of terminals 8 8
Maximum operating temperature 85 °C 85 °C
Minimum operating temperature -25 °C -25 °C
Maximum output current 0.1 A 0.1 A
Maximum output voltage 2.52 V 2.55 V
Minimum output voltage 2.47 V 2.45 V
Nominal output voltage 2.495 V 2.5 V
Package body material PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code SOP SOP
Encapsulate equivalent code SOP8,.25 SOP8,.25
Package shape RECTANGULAR RECTANGULAR
Package form SMALL OUTLINE SMALL OUTLINE
Peak Reflow Temperature (Celsius) 260 260
Certification status Not Qualified Not Qualified
Maximum seat height 1.8 mm 1.8 mm
surface mount YES YES
technology BIPOLAR BIPOLAR
Maximum voltage temperature coefficient 61.942 ppm/°C 61.818 ppm/°C
Temperature level OTHER OTHER
Terminal surface Matte Tin (Sn) Matte Tin (Sn)
Terminal form GULL WING GULL WING
Terminal pitch 1.27 mm 1.27 mm
Terminal location DUAL DUAL
Maximum time at peak reflow temperature NOT SPECIFIED NOT SPECIFIED
Fine-tuning/adjustable output YES YES
width 3.9 mm 3.9 mm
Theoretical speed calculation of WiFi protocols
802.11g can provide a maximum rate of 54Mbps, while 802.11n and 802.11ac single-stream can provide maximum rates of 150Mbps and 433Mbps respectively. How are these numbers calculated? (See the red wor...
Aguilera Wireless Connectivity
MCU serial communication anti-interference
The short-distance serial communication of the microcontroller (about 2M) is generally connected to MAX232 and RS232 to resist interference during transmission. Today I saw a design that uses two 4-pi...
zyh215 MCU
Seeking IC4051 circuit schematic diagram
I would like to ask you masters, does anyone know the IC4051 circuit schematic, thank you!...
scmylsl Analog electronics
Urgent
The video cannot be played. What's wrong? Please help me....
13802373669 Embedded System
MicroPython Hands-on (32) — MQTT for the Internet of Things
MQTT(Message Queuing Telemetry Transport) is a "lightweight" communication protocol based on the publish/subscribe model. The protocol is built on the TCP/IP protocol and was released by IBM in 1999. ...
eagler8 MicroPython Open Source section
Want to buy the books specified by Guo Tianxiang Tx2440
Looking to buy the books specified by Guo Tianxiang Tx2440, preferably a complete set! Second-hand is even better! Price is negotiable! Only serious buyers please!...
solomacho Embedded System

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2152  1757  2247  984  1341  44  36  46  20  27 
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