Description

The SPX432S-L is a 3-terminal adjustable shunt voltage regulator, which belongs to the IC Chips product category. It provides a highly accurate 1.24V bandgap reference with 0.5% tolerance. The SPX432S-L has thermal stability, wide operating current (80mA), and a temperature range of 0°C to 105°C, making it suitable for a wide range of applications. Its 0.5% tolerance is sufficient to overcome almost all other errors in the system, virtually eliminating the need for trimming in the power supply manufacturers' assembly lines and significantly reducing cost.

Specifications and features

The SPX432S-L offers a range of features, including:

• Low Voltage Operation at 1.24V
• Trimmed Bandgap to 0.5% and 1%
• Wide Operating Current, ranging from 1mA to 80mA
• Adjustable Output Voltage, from VREF to 18V
• Extended Temperature Range, from 0°C to 105°C
• Low Temperature Coefficient of 50 ppm/°C
• Offered in TO-92, SOIC, SOT-23-3
• Replacement for TLV431, AS432

Application Scenarios

The SPX432S-L is suitable for a variety of applications, including:

• Single Supply Amplifier
• Monitors / VCRs / TVs
• Personal Computers
• Voltage References
• Switching Power Supplies
• Adjustable Supplies
• Error Amplifiers

Comparison

• Highly accurate bandgap reference at 1.24V
• Wide operating current and temperature range
• Suitable for a variety of applications
• Low temperature coefficient of 50 ppm/°C
• Eliminates the need for trimming in power supply manufacturers' assembly lines
• Available in different packaging options

• None found