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PDF ZTLV431 Data sheet ( Hoja de datos )
| Número de pieza | ZTLV431 | |
| Descripción | Cost effective shunt regulator | |
| Fabricantes | Zetex Semiconductors | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de ZTLV431 (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
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ZTLV431
1.24V Cost effective shunt regulator
Description
Pin connections
The ZTLV431 is a three terminal adjustable shunt regulator offering
excellent temperature stability and output current handling capability up to
20mA. The output voltage may be set to any chosen voltage between 1.24
volts and 10 volts by selection of two external divider resistors.
ZTLV431_F (SOT23)
(top view)
Ref 1
The ZTLV431 can be used as a replacement for zener diodes in many
applications requiring an improvement in zener performance.
Cathode 2
3 Anode
The ZTLV431 is available as standard as an A grade which has an initial
tolerance of 1%; a B grade is planned with an initial tolerance of 0.5%,
and all cover the -40°C to 125°C temperature range as standard.
Features
• Low voltage operation VREF = 1.24V
• Temperature range -40 to 125°C
• Reference voltage tolerance at 25°C
• 0.5% ZTLV431B
• 1% ZTLV431A
• Typical temperature drift
• 4 mV (0°C to 70°C)
• 6 mV (-40°C to 85°C)
• 11mV (-40°C to 125°C)
• 100A minimum cathode current
• 0.25⍀ typical output impedance
• Adjustable output voltage 1.24V to 10V
Applications
• Opto-coupler linearization
• Linear regulators
• Improved Zener
• Variable reference
ZTLV431_FF (SOT23F)
(top view)
Ref 1
Preview3 Anode
Cathode 2
ZTLV431_E5 (SOT23-5)
(top view)
N/C 1
5 Anode
N/C
Cathode
P23review4
Ref
Ordering information
Tol. Order code
Package Part mark Status (*) Reel size Tape width
(mm)
ZTLV431AE5TA SOT23-5 S1A Preview 7” (180mm)
8
1% ZTLV431AFTA SOT23 S1A
Active 7” (180mm)
8
ZTLV431AFFTA SOT23F S1A Preview 7” (180mm)
8
ZTLV431BE5TA SOT23-5 S1B Preview 7” (180mm)
8
0.5% ZTLV431BFTA SOT23 S1B Preview 7” (180mm)
8
ZTLV431BFFTA SOT23F S1B Preview 7” (180mm)
8
NOTES:
(*) For availability of preview status devices contact your local Zetex sales representative
Quantity
per reel
3,000
3,000
3,000
3,000
3,000
3,000
Issue 2 - June 2006
© Zetex Semiconductors plc 2006
1
www.zetex.com
1 page  
ZTLV431
Intentionally left blank
Issue 2 - June 2006
© Zetex Semiconductors plc 2006
5
www.zetex.com
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet ZTLV431.PDF ] | |
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