SC4431 Overview
Description
The SC4431 is a four terminal device for regulating an isolated power supply with very low output voltage. It is intended to be used as a replacement for three terminal shunt regulators such as SC431L where the output voltage is too low for them to function in conjunction with an opto-isolator.
Key Features
- = Trimmed bandgap design
- initial accuracies to
- = + 0.5% 40mA drive capability Wide supply voltage range
- 1.5V to 15V Low supply current
- typically 110µA Full industrial temperature range
