LP3910SQ-AN Datasheet, PDF (23/60 Pages) National Semiconductor (TI) – Power Management IC for Hard Drive Based Portable Media Players

Switch Pins in BUCK Mode Operation
VIN = 4.2V, VOUT =3.3V, ILOAD = 250mA
Switch Pin on Edge of BUCK Mode Operation
VIN = 3.6V, VOUT =3.3V, ILOAD = 250mA
30101280
Switch Pin on Edge of Boost Mode Operation
VIN = 3.35V, VOUT =3.3V, ILOAD = 250mA
30101281
Switch Pins in Boost Mode Operation
VIN = 3.2V, VOUT =3.3V, ILOAD = 250mA
30101282
Load Transient, BUCK Response
VIN = 4.2V, VOUT = 3.3V, ILOAD = 0-500mA
30101283
Load Transient, Edge of BUCK Response
VIN = 3.6V, VOUT = 3.3V, ILOAD = 0-500mA
30101284
23
30101285
www.national.com