1.1 General description

Resistor-equipped PNP transistor with two diodes on one chip in a SOT353 (SC-88A)

plastic package. Stabilized output current of between 15 mA and 50 mA by connection of

an external resistor between pins 4 and 5.

1.2 Features

n One chip integrated constant current source

n Output current setting by use of an external resistor

n Very small package

n Reduces component count and board space

1.3 Applications

n Automotive applications

n Generic constant current source

n Constant current LED driver

n Active bias control for audio amplifiers