The SE8801 is a very low dropout three terminal
regulator and
specifically designed for today's
electricity meter applications. There are two distinct
requirements for the power supplies for the electricity
meters. The
first requirement is low
power
consumption. The second is low noise. Most of the
power supplies in the market could only satisfy one
requirement, but not both of them at the same time.
The SE8801 is now the first IC in the market that is
able to satisfy both requirements. The SE8801 uses a
very unique design to achieve very low power
consumption while providing a very low noise power
output for electricity meter applications.
Output voltage of 3.3/4.3/5.0V/5.7 (Typ.)
Low quiescent Current
Over-current/Over-temperature Protection.
Minimum external components.
Output voltage tolerances of 4.3V +1%
Output voltage tolerances of 3.3V/5.0V/5.7V
+2%
ESD rating is 2KV (Per MIL-STD-883D)
Input Voltage up to 30V
Operating Junction Temperature from -40°C to
+125"C
应用
Electricity meter.
Networking Equipments where low noise and
low power consumption is required.