Pinout
DescriptionThe LP3986 is a 150mA dual low dropout regulator designed for portable and wireless applications with demanding performance and board space requirements.The LP3986TLX-2929 belongs to LP3964 series.
Features of the LP3986TLX-2929 are:(1)miniature 8-I/O micro SMD package;(2)stable with 1F ceramic and high quality tantalum output capacitors;(3)fast turn-on;(4)two independent tegulators;(5)logic controlled enable;(6)over current and thermal protection.Applications of the LP3986TLX-2929 are:(1)CDMA cellular handsets;(2)GSM cellular handsets;(3)portable information appliances;(4)portable battery applications.Key specifications of the LP3986TLX-2929 are:(1)guaranteed 150 mA output current per regulator;(2)1 nA typical quiescent current when both regulators in shutdown mode;(3)60 mV typical dropout voltage at 150 mA output current;(4)115A typical ground current;(5)40 V typical output noise;(6)200 s fast turn-on circuit;(7)-40 to +125 junction temperature.
The absolute maximum ratings of the LP3986TLX-2929 can be summarized as:(1):the parameter is VIN,VEN,the rating is -0.3 to 6.5,the unit is V;(2):the parameter is VOUT,the rating is -0.3 to (VIN+0.3)6.5 ,the unit is V;(3):the parameter is junction temperature,the rating is 150,the unit is ;(4):the parameter is storage temperature,the rating is -65 to +150,the unit is ;(5):the parameter is pad temp.,the rating is 235,the unit is ;(6):the parameter is maximum power dissipation,the rating is 364,the unit is mW;(7):the parameter is ESD rating human body model,the rating is 2,the unit is kV;(8):the parameter is ESD rating machine model,the rating is 200,the unit is V.
The operating ratings of the LP3986TLX-2929 can be summarized as:(1):the parameter is VIN,the rating is 2.5 to 6,the unit is V;(2):the parameter is VEN,the rating is 0 to (VIN+0.3)6,the unit is V;(3):the parameter is junction temperature,the rating is -40 to +125,the unit is ;(4):the parameter is thermal resistance,the rating is 220,the unit is /W;(5):the parameter is maximum power dissipation,the rating is 250,the unit is mW.
LP3986TLX-2929 Data Sheet
