DESCRIPTION
   The IP1521 is a dual output voltage series regulator which can provide up to 600mA of output current. The IP1521 consists of 1-fixed 3.3V and 1-fixed 1.8V regulators.- 1-Fixed 3.3V Regulator with Internal NPN TR.

FEATURES
- 1-Fixed 1.8V Regulator with Internal NPN TR.
- Built-in TSD Circuit.
- Built-in Current Limit Circuit.
- Built-in ON/OFF Control Circuit.
- Built-in Over Voltage Protection Circuit.
- Output Trimmed to +/-3% Tolerance