SE431 Datasheet PDF - Seaward

www.Datasheet-PDF.com

SE431
Seaward

Part Number SE431
Description ADJUSTABLE PRECISION SHUNT REGULATOR
Page 8 Pages

SE431 datasheet pdf
Download PDF for PC
SE431 pdf
View PDF for Mobile

No Preview Available !

SEAWARD
ELECTRONICS
Adjustable Precision
Shunt Regulator
SE431
Description
The SE431 is a low voltage three terminal
adjustable shunt regulator with a guaranteed thermal
www.datasheet4u.com
stability over applicable temperature ranges. The output
voltage can be set to any value between VREF
(approximately 2.5 V) to 18V with two external resistors.
This device has a typical output impedance of 0.2.
Active output circuitry provides a very sharp turn on
characteristic, making this device excellent replacement
for Zener diodes in many applications.
The SE431 is characterized for operation from 0oC
to 105oC, and five package options (SOT-23-3, SOT-23-5,
SOP-8, TO-92 and SOT-89) allow the designer the
opportunity to select the proper package for their
applications.
Features
¾ Low voltage operation (2.5V)
¾ Adjustable output voltage V0 = VREF to 18V
¾ Wide operating current range 120µA to 100mA
¾ Low dynamic output impedance 0.2(Typ.).
¾ Trimmed bandgap design up to + 0.5%.
¾ ESD rating is 5.5KV(Per MIL-STD-883D).
¾ Available in Lead Free Packages.
Application
¾ Linear Regulators
¾ Adjustable Supplies
¾ Switching Power Supplies
¾ Battery Operated Computers
¾ Instrumentation
¾ Computer Disk Drives
Block Diagram
Cathode
Ref
+
-
Symbol Diagram
Cathode
Vref Ref
Anode
Anode
All contents are subject to change without prior notice.
© Seaward Electronics, Inc., 2005. • www.seawardinc.com • Page 1

SE431 datasheet pdf
Download PDF for PC
SE431 pdf
View PDF for Mobile





Related : Start with SE43 Part Numbers by
SE431 ADJUSTABLE PRECISION SHUNT REGULATOR SE431
Seaward
SE431 pdf
SE432 ADJUSTABLE PRECISION SHUNT REGULATOR SE432
Seaward
SE432 pdf

Index :   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   NEW   

Since 2010   ::   HOME   ::   Contact