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PDF ZTL432 Data sheet ( Hoja de datos )
| Número de pieza | ZTL432 | |
| Descripción | (ZTL431 / ZTL432) Cost effective adjustable precision shunt regulator | |
| Fabricantes | Zetex Semiconductors | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de ZTL432 (archivo pdf) en la parte inferior de esta página. Total 12 Páginas | ||
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ZTL431, ZTL432
Cost effective adjustable precision shunt regulator
Description
The ZTL431 and ZTL432 are three terminal
adjustable shunt regulators offering excellent
temperature stability and output current
handling capability up to 100mA. The output
voltage may be set to any chosen voltage
between 2.5 and 20 volts by selection of two
external divider resistors.
The ZTL432 has the same electrical specifications
as the ZTL431 but has a different pin out in
SOT23 (F-suffix) and SOT23F (FF-suffix).
Both variants are available in 2 grades with
initial tolerances of 1% and 0.5% for the A and
B grades respectively.
The devices can be used as a replacement for
zener diodes in many applications requiring an
improvement in zener performance.
These are functionally equivalent to the TL431/
TL432 except for maximum operation voltage,
and have an ambient temperature range of -40
to 125°C as standard.
Features
Applications
www.DataSheet4U.com
• Temperature range ................ -40 to 125°C
• Reference voltage tolerance at 25°C
• 0.5% ..................................... B grade
• 1% ......................................... A grade
• Low output noise
• 0.2 typical output impedance
• Sink current capability ...... 1mA to 100mA
• Adjustable output voltage ...... VREF to 20V
• Opto-coupler linearization
• Linear regulators
• Improved zener
• Variable reference
Pin connections
ZTL431_F SOT23
ZTL431_FF SOT23F
(top view)
ZTL432_F SOT23
ZTL432_FF SOT23F
(top view)
ZTL431_H6 SC70-6
(top view)
Cathode 1
Ref 1
Cathode 1
6 Anode
3 Anode
3 Anode
*2
5*
Ref 2
Cathode 2
REF 3
4 NC
Issue 9 - June 2007
© Zetex Semiconductors plc 2007
1
www.zetex.com
1 page  
Typical characteristics
VKA
ZTL431, ZTL432
VKA
IKA
IKA
VKA
VKA
IKA
Issue 9 - June 2007
© Zetex Semiconductors plc 2007
VREF < VKA < 20, IKA = 10mA, TA = 25°C
5 www.zetex.com
5 Page 
Package details - SC70-6
␣
ZTL431, ZTL432
Dim. Millimeters Inches Dim Millimeters Inches
Min. Max. Min. Max. . Min. Max. Max. Max.
A 0.80 1.10 0.0315 0.0433 E 2.10 BSC 0.0826 BSC
A1 - 0.10 - 0.0039 E1 1.25 1.35 0.0492 0.0531
A2 0.80 1.00 0.0315 0.0394 e 0.65 BSC 0.0255 BSC
b 0.15 0.30 0.006 0.0118 e1 1.30 BSC 0.0511 BSC
C 0.08 0.25 0.0031 0.0098 L 0.26 0.46 0.0102 0.0181
D 2.00 BSC 0.0787 BSC ␣ 0° 8° 0° 8°
Note: Controlling dimensions are in millimeters.
Approximate dimensions are provided in inches
Package details SOT23F
D
bb
L1
E1
c
L
E
b
R
A1
A
e1
e
Dim. Millimeters Inches Dim. Millimeters
Inches
Min. Max. Min. Max.
Min. Max. Max. Max.
A 0.80 1.00 0.031 0.0394 E 2.30 2.50 0.0906 0.0984
A1 - 0.10 0.00 0.0043 E1 1.50 1.70 0.0590 0.0669
A2 0.06 0.16 0.0024 0.0006 E2 1.10 1.26 0.0433 0.0496
b 0.39 0.41 0.0153 0.0161 L 0.48 0.68 0.0189 0.0268
c 0.11 0.20 0.0043 0.0079 L1 0.39 0.41 0.0153 0.0161
D 2.80 3.00 0.1102 0.1181 R 0.05 0.15 0.0019 0.0059
e 0.95 ref 0.0374 ref O 0° 12° 0° 12°
e1 1.90 ref 0.7480 ref -
-
--
-
Note: Controlling dimensions are in millimeters.
Approximate dimensions are provided in inches
Issue 9 - June 2007
© Zetex Semiconductors plc 2007
11
www.zetex.com
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet ZTL432.PDF ] | |
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