PRODUCT DESCRIPTION
The SPX432 is a 3-terminal Adjustable Shunt Voltage Regulator providing a highly accurate 1.24V bandgap reference with 0.5% tolerance. The SPX432 thermal stability, wide operating current (80mA) and temperature range (0°C to 105°C) makes it suitable for abroad range of applications. SPX432 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.

FEATURES
• 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-23-3, SOT-23-5
• Improved Replacement in Performance for TLV431

APPLICATIONS
• 3.0V to 3.3V Switching Power Supplies
• Adjustable Supplies
• Error Amplifiers
• Single Supply Amplifier
• Monitors / VCR / TV
• Personal Computers