ZR2431N801 Datasheet PDF - ETC
| Part Number | ZR2431N801 | |
| Description | ADJUSTABLE PRECISION ZENER SHUNT REGULATOR | |
| Manufacturers | ETC | |
| Logo |  |
|
|
There is a preview and ZR2431N801 download ( pdf file ) link at the bottom of this page. Total 7 Pages | ||
Preview 1 page No Preview Available !
ADJUSTABLE PRECISION
ZENER SHUNT REGULATOR
ISSUE 3 DECEMBER 1997
DEVICE DESCRIPTION
The ZR2431 is a three terminal adjustable
shunt regulator offering excellent
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
requiring an improvement in zener
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.
SCHEMATIC DIAGRAM
Vref
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
VZ
4-154
Gnd
|
| |
 
ZR2431
DC TEST CIRCUITS
Input
IL
VZ Input
IL
VZ
IZ
Iref
R1
I ref
IZ
1µF 1µF
Vref R2 Vref
Input
VZ
Izoff
1µF
Fig 1 – Test Circuit for Vz=Vref Fig 2 – Test Circuit for Vz>Vref
Fig 3 – Test Circuit for Off
State current
4-158
Preview 5 Page |
Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for ZR2431N801 electronic component. |
| Information | Total 7 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ ZR2431N801.PDF Datasheet ] | |
Share Link :
Electronic Components Distributor
|
An electronic components distributor is a company that sources, stocks, and sells electronic components to manufacturers, engineers, and hobbyists. |
| SparkFun Electronics | Allied Electronics | DigiKey Electronics | Arrow Electronics |
| Mouser Electronics | Adafruit | Newark | Chip One Stop |
Featured Datasheets
| Part Number | Description | MFRS |
| ZR2431N801 | The function is ADJUSTABLE PRECISION ZENER SHUNT REGULATOR. ETC | |
| ZR2431N802 | The function is ADJUSTABLE PRECISION ZENER SHUNT REGULATOR. ETC | |
Semiconductors commonly used in industry:
1N4148 |
BAW56 |
1N5400 |
NE555 | | ||
Quick jump to:
ZR24
1N4
2N2
2SA
2SC
74H
BC
HCF
IRF
KA | ||