DESCRIPTION

The SD42351 is a low dropout current regulator rated for constant LED

sink current. The low quiescent current and low dropout voltage is

achieved by advanced Bi-CMOS process.

FEATURES

* No external component required.

* Fixed 110mA, 150 mA, 170 mA, 215 mA, 245mA, 270mA, 305mA,

335mA sink current.

* Output short / open circuit protection.

SOT-89-3

* Low dropout voltage.

* Low quiescent current

* Build-in thermal protection

* Supply voltage range 3V ~ 6V APPLICATIONS

* 1W Power LED driver * 2KV HBM ESD protection

* Advanced Bi-CMOS process.

APPLICATIONS

* 1W Power LED driver