Description
Vcc
PIN Name Vcc PIN Function Description Supply voltage Output voltage, LED connection Ground connection
UIxx
Gnd
Vout Gnd
Vout
top view
Topside marking: "UI" (PR4401) or "UJ" (PR4402) with a two-digit lot code Package SOT23-3 or COB on request
© PREMA Semiconductor GmbH 2006-2008 Page 1/12
Rev 0908
Free Datasheet http://www.datasheet4u.com/
LED DRIVER PR4401/PR4402
Absolute Maximum Ratings (PR4401 and PR4402)
Parameter VCC (no damage) Operating Temperature Range Storage Temperature R
Features
- minimum startup voltage 0.9V 200/250mA peak output current only one external component required battery deep discharge protection.