The SE8802 is a very low dropout three-terminal
regulator. The SE8802 is specifically designed to work
with SE8801 for the electricity meter applications.
SE8802 is capable of delivering 150mA output current
at a very low dropout voltage of 0.82V (Typical). The
other unique and important feature is the low noise.
SE8802 has a ripple rejection ratio at 62dB (Typical)
and this helps to reduce the overall system noise
level. The high precision output at 2% ensures that
the accurate power supply requirement is met with
enough margin in many tough applications.
The SE8802 also
provides
Over
Current
Protection (OCP) and Over Temperature Protection
(OTP)。Both these features will ensure a safe
operating
environment
for electricity meter
applications.
The SE8802 is available in
SOT-89
and
SOT-223 packages.
Output voltage of 11.6V (Typ.)
Output current up to 150mA (Typ.)
Current limiting
Over thermal Protection.
Minimum external components.
Output voltage tolerances of +2%
Input Voltage up to 30V
Operating Junction Temperature Range
-40 to +125°C
ESD rating is 2KV (Per MIL-STD-883D)
应用
Eletricity
meter
Networking Equipments where low noise and
low power consumption is required.