ALPHA
SEMICONDUCTOR
Excellence in Analog Power Products
AS431C
Precision Adjustable Shunt
Regulator
FEATURES
• Wide Operating Current
1mA to 150mA
• Extended Termperature Range
105°C
• Low Temperature Coeffecient 30 ppm/°C
• Offered in TO-92
• Improved Replacement in Performance for TL431
• Low Cost Solution
APPLICATIONS
Battery Operating Equipments Adjustable Supplies Switching Power Supplies Error Amplifiers Single Supply Amplifier Monitors / VCR / TV Personal Computers
PRODUCT DESCRIPTION
The ALPHA Semiconductor AS431C is a 3-Terminal Adjustable Shunt Voltage
Regulator providing a highly accurate bandgap reference.
AS431C acts as an open-loop error amplifier with a 2.
5V temper...