Sipex AS432
The AS432 is a 3-terminal Adjustable Shunt Voltage Regulator providing a highly accurate 1.24V bandgap reference with 0.5% tolerance. The AS432 thermal stability, wide operating current (80mA) and temperature range (0°C to 105°C) makes it suitable for abroad range of applications. The AS432 is an ideal voltage reference in an isolated feedback circuit for 3.0V to 3.3V switching mode power supplies.| Part No. | AS432 |
|---|---|
| Datasheet | AS432 Download |
| Manufacturer |  Sipex |
| Description | Ultra 1.24V Precision Adjustable Shunt Regulator |
| Buy | Stock & Price |
FEATURES
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● Low Voltage Operation ........................................ 1.24V Trimmed Bandgap to ................................... 0.5%/ 1% Wide Operating Current ................... 1mA to 100mA Extended Temperature Range ............... 0°C to 105°C Adjustable Output Voltage...........................VREF to 18V Low Temperature Coefficient ....................... 50 ppm/°C Offered in TO-92, SOIC, SOT-89, SOT-23-3 & SOT-23-5 Improved Replacement in Performance for TLV431
APPLICATIONS
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● 3.0V to 3.3V Switching Power Supplies Adjustable Supplies Error Amplifiers Single Supply Amplifier Monitors / VCR / TV Personal Computers PRODUCT
DESCRIPTION
AS432 tolerance of 0.5% is proven to be sufficient to overcome other errors in the system to virtually eliminate the need for trimming in the power supply manufactures assembly line and contribute a significant cost savings. AS432 offers many advantages over TLV431, such as, wider output voltage up to 18V vs. 6V, output current of 80mA vs.
