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TS431BIZT View Datasheet(PDF) - STMicroelectronics

Part Name
Description
Manufacturer
TS431BIZT
ST-Microelectronics
STMicroelectronics ST-Microelectronics
TS431BIZT Datasheet PDF : 12 Pages
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TS431
Low voltage adjustable shunt reference
Features
Low voltage operation: 1.24 to 6V
2%, 1% and 0.5% voltage precision
Wide operating range cathode current: 60µA to
30mA
Low output impedance: 0.2Ω
Typically stable for any capacitive loads
ESD protection:
– Human body model: 2kV
– Machine model: 200V
100ppm/°C temperature coefficient
Description
The TS431 is a low-voltage, three-terminal,
programmable shunt voltage reference.
The output voltage can be set to any value
between Vref (1.24V) and 6V with two external
resistors.
The TS431 is able to operate at a lower voltage
(1.24V) and lower cathode current than the widely
used TL431 and TL1431 shunt voltage reference.
When driving an optocoupler, the TS431 is
particularly useful for regulating 3.3V switching
power supplies.
Z
TO92
(Plastic package)
L
SOT23-5
(Plastic micropackage)
August 2007
Rev 6
1/12
www.st.com
12
 

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