EEWORLDEEWORLDEEWORLD

Part Number

Search

LX432ILPT

Description
Two Terminal Voltage Reference
CategoryPower/power management    The power supply circuit   
File Size92KB,11 Pages
ManufacturerMicrosemi
Websitehttps://www.microsemi.com
Download Datasheet Parametric Compare View All

LX432ILPT Overview

Two Terminal Voltage Reference

LX432ILPT Parametric

Parameter NameAttribute value
MakerMicrosemi
package instruction,
Reach Compliance Codeunknown
Analog Integrated Circuits - Other TypesTWO TERMINAL VOLTAGE REFERENCE
A
M I C R O S E M I



C O M P A N Y
LX432
Low Voltage Adjustable Precision Shunt Regulator
P
RODUCTION
D
ATA
S
HEET

The LX432 series are low-voltage
precision adjustable shunt regulators with
a reference voltage of 1.24V. The output
voltage may be set to any value between
1.24V and 20V by two external resistors.
These devices offer low output
impedance for improved load regulation –
typical output impedance is 200mΩ. The
LX432 series operates with an operating
current as low as 80µA, making these
devices suitable for portable and
micropower applications.
Low voltage operation enables the
LX432 to be used in the feedback loop of
isolated low voltage power supplies. The
minimum output voltage is determined by
the LX432 output voltage plus the forward
voltage drop of the opto-coupler LED
(typically 1.24 + 1.4 = 2.64V minimum).
See figure 12.
The LX432 is offered in 3 and 5-Pin
SOT-23 or TO-92 packages, and is a drop-
in replacement for the TLV431 and
SC431L devices.




 


Low Voltage Operation:
W W W .
Microsemi
.
COM


1.24V Reference
Initial Voltage Reference
Accuracy 1%
Adjustable Output Voltage
From VREF to 20V
Typical Output Dynamic
Impedance Less Than
250mΩ
Sink Current Capability
80µA To 20mA
Direct Alternative To
TLV431
IMPORTANT:
For the most current data, consult
MICROSEMI
’s website:
http://www.microsemi.com
 

Low Voltage Adjustable
Power Supplies

Instrumentation

Computers

Portable Equipment
  
V
IN
R1
V
KA
C athode
R eference
LX432
A node
R2
GND
LX432
LX432


   

T
A
(°C)
0 to 70
-40 to 85
SC / SE
Package Marking
SC
Plastic SOT-23
3-Pin
LX432CSC
LX432ISC
SE
Plastic SOT-23
5-Pin
LX432CSE
LX432ISE
LP
Plastic TO-92
3-Pin
LX432CLP
LX432ILP
432C
432I
Note: Available in Tape & Reel.
Append the letter “T” to the part number. (i.e. LX432CSET)
TO-92 (LP) package also available in ammo-pack.
Copyright
©
2000
Rev. 1.2c, 2001-04-11
Microsemi
Linfinity Microelectronics Division
11861 Western Avenue, Garden Grove, CA. 92841, 714-898-8121, Fax: 714-893-2570
Page 1

LX432ILPT Related Products

LX432ILPT LX432CLPT LX432ISET LX432CSET
Description Two Terminal Voltage Reference Two Terminal Voltage Reference Two Terminal Voltage Reference, 1 Output, 1.24V, Trim/Adjustable, PDSO5, PLASTIC, SOT-23, 5 PIN Two Terminal Voltage Reference, 1 Output, 1.24V, Trim/Adjustable, PDSO5, PLASTIC, SOT-23, 5 PIN
Maker Microsemi Microsemi Microsemi Microsemi
Reach Compliance Code unknown unknown compliant compliant
Analog Integrated Circuits - Other Types TWO TERMINAL VOLTAGE REFERENCE TWO TERMINAL VOLTAGE REFERENCE TWO TERMINAL VOLTAGE REFERENCE TWO TERMINAL VOLTAGE REFERENCE
List of Guangdong Province's first prize winners recommended for the national competition, but missed the national competition (with the results of the electrical competition)
[i=s] This post was last edited by paulhyde on 2014-9-15 03:07 [/i] [b] The list of candidates recommended for the national competition by the Guangdong Provincial First Prize Award, but unfortunately...
在路上的旁观者 Electronics Design Contest
Sinlinx A33 Development Board Linux Interrupt Programming 3--- Application Program
Application code reference #include #include#include #include #include #include #include #include #include #include#defineDEV_NAME"/dev/mybtn" int main(int argc, char *args[]) {int fd = 0;int ret = 0;...
babyking Embedded System
LPC1500 experience + SCT_2, incomplete explanation
[i=s] This post was last edited by freebsder on 2014-8-15 22:04 [/i] [list] [*][font=SimSun][size=11.0pt]16[/size][/font][font=SimSun][size=11.0pt]match registers[/size][/font][font=SimSun][size=11.0p...
freebsder NXP MCU
The biggest guess of the century: What would an electric fan made with the technology used to make large aircraft look like?
Spring in Beijing is always short and negligible. A spring breeze blows by, and in a blink of an eye, the temperature is over 30 degrees for several consecutive days. The weather is getting hotter and...
爱无止尽 Talking
Mouser first experience + purchase Infineon motor driver
[i=s]This post was last edited by huang91 on 2016-4-21 12:13[/i] When I participated in the smart car competition before, I always found that the motor driver chips bought on Xbao were of uneven quali...
huang91 Integrated technical exchanges
How to automatically fan out BGA in Kicad
Does anyone know how to automatically fan out a BGA in Kicad?...
ou513 PCB Design

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2898  2431  780  2475  261  59  49  16  50  6 
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