Description
●The ZHT431 is a three terminal adjustable shunt regulator offering excellent temperature
●stability and output current handling capability up to 100mA. The device offers extended
●operating temperature range working from -55 to +125°C. The output voltage may be set to
●any chosen voltage between 2.5 and 20 volts by selection of two external divider resistors.
●Features
●• Surface mount SOT223 and SOT23 packages
●• 2% and 1% tolerance
●• Maximum temperature coefficient 67 ppm/°C
●• Temperature compensated for operation over the full temperature range
●• Programmable output voltage
●• 50A to 100mA current sink capability
●• Low output noise
●• Wide temperature range -55 to +125°C
●Applications
●• Series and shunt regulator
●• Voltage monitor
●• Over voltage / under voltage protection
●• Switch mode power supplies
