FSP3300 Datasheet, PDF (1/7 Pages) FOSLINK SEMICONDUCTOR CO.,LTD – 350 MA CONSTANT-CURRENT LED DRIVER

„ FEATURES
z No external component required
z 350mA constant sink current
z Output short circuit protection
z Low dropout voltage
z Low quiescent current
z Build-in thermal protection
z Supply voltage range 2.7V~7V
z 2KV HBM ESD protection
z Advanced CMOS process
z SOT89 and TO252 package
„ PIN CONFIGURATION
(1) SOT89
(Top View)
123
OUT GND V_DD
Symbol
1
2
3
Name
OUT
GND
V_DD
„ BLOCK DIAGRAM
350 MA CONSTANT-CURRENT LED DRIVER
FSP3300
„ GENERAL DESCRIPTION
The FSP3300 is a low dropout current regulator rated
for 350mA constant sink current. The low quiescent
current and low dropout voltage is achieved by
advanced CMOS process
„ APPLICATIONS
z Power LED driver
(2) TO252
(Top View)
3
V_DD
2 GND
1
OUT
Descriptions
Output pin, connect to load
Ground
Power supply
1/7
2007-1-25