PR4401 driver equivalent, (pr4401 / pr4402) 0.9v boost driver.
*
*
*
* minimum startup voltage 0.9V 200/250mA peak output current only one external component required battery deep discharge protection
Applications
such as LED flashlights or LCD backlighting for portable devices.
Features
*
*
*
* minimum startup volt.
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 reques.
Image gallery
TAGS
Download