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ZR2431F02TA

Description
Adjustable Positive Standard Regulator, 1.24V Min, 15V Max, PDSO3, SOT-23, SMT-3
CategoryPower/power management    The power supply circuit   
File Size103KB,7 Pages
ManufacturerDiodes Incorporated
Download Datasheet Parametric View All

ZR2431F02TA Overview

Adjustable Positive Standard Regulator, 1.24V Min, 15V Max, PDSO3, SOT-23, SMT-3

ZR2431F02TA Parametric

Parameter NameAttribute value
MakerDiodes Incorporated
Parts packaging codeSOT-23
package instructionTSOP,
Contacts3
Reach Compliance Codeunknown
ECCN codeEAR99
JESD-30 codeR-PDSO-G3
length2.86 mm
Number of functions1
Number of terminals3
Maximum output current 10.025 A
Maximum output voltage 115 V
Minimum output voltage 11.24 V
Package body materialPLASTIC/EPOXY
encapsulated codeTSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE, THIN PROFILE
Certification statusNot Qualified
Regulator typeADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR
Maximum seat height1.1 mm
surface mountYES
Terminal formGULL WING
Terminal pitch0.95 mm
Terminal locationDUAL
width1.3 mm
ADJUSTABLE PRECISION
ZENER SHUNT REGULATOR
ISSUE 3 DECEMBER 1997
DEVICE DESCRIPTION
The ZR2431 is a three terminal adjustable
s hu n t r e g u l a t or o f f e r i n g e xc el l e nt
temperature stability and output current
handling capability up to 25mA. The output
voltage may be set to any chosen voltage
between 1.24 and 15 volts by selection of
two external divider resistors.
The devices can be used as a replacement
for zener diodes in many applications
r e qu i r i n g a n i mpr o ve me nt i n z e ner
performance.
The ZR2431 is particularly used in the
feedback control loop of switch mode power
supplies. In this application the device 1.24
volt reference enables the generation of low
voltage supplies, typically 3.3 volts or 3 volts.
ZR2431
FEATURES
Surface mount SOT23, SOT223, SOT89
and SO8 packages
TO92 package
2.5% and 1% tolerance
Maximum temperature coefficient 52
ppm/°C
Temperature compensated for
operation over the full temperature
range
Programmable output voltage
100µA to 25mA current sink capability
Low output noise
APPLICATIONS
Shunt regulator
Series regulator
Voltage monitor
Over voltage/ under voltage protection
Switch mode power supplies
SCHEMATIC DIAGRAM
V
Z
V
ref
G
nd
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