APL5523K

Dual-Channel, 3.3V/500mA and 1.8V/300mA Linear Regulator

GeneralDescription TheAPL5523isaduallowdropoutregulatorwithoutput1with3.3V/0.5Aandoutput2with1.8V/0.3Aoutputcapability.Inordertoobtainlowerdropoutvoltageandfastertransientresponse,whichiscriticalforlowvoltageapplications,theAPL5223hasbeenoptimized.Thedro

APL5523K

Dual-Channel, 3.3V/500mA and 1.8V/300mA Linear Regulator; ? Fixed Output Voltage :\n?? VOUT1=3.3V/500mA\n?? VOUT2=1.8V/300mA\n? Low Dropout Voltage (defined as the minimum\n?? input/output voltage difference):\n?? Output 1 Dropout Voltage : 0.6V (at 500mA)\n?? Output 2 Dropout Voltage : 0.9V (at 300mA)\n? Stable with 4.7uF Output Capacitor(at VOUT1)\n?? Stable with 2.2uF Output Capacitor(at VOUT2)\n? Built in Thermal Protection\n? Built in Current Limit Protection\n? Fast transient Response\n? Short Setting Time\n? SOP-8 and SOP-8-P Package AvailableApplications\n? Desktop Computer\n? Networking Systems\n? Optical Data Storage Systems;

General Description\nThe APL5523 is a dual low dropout regulator with output1 with 3.3V/0.5A and output2 with 1.8V/0.3A output capability. In order to obtain lower dropout voltage and faster transient response, which is critical for low voltage applications, the APL5223 has been optimized. The dropout voltages are guaranteed at 0.6V at 0.5A for output1 and 0.9V at 0.3A for output 2. Current limit is trimmed to ensure specified output current and controlled short-circuit current. On-chip thermal limiting provides protection against any combination of overload that would create excessive junction temperatures. The APL5523 regulator comes in a SOP-8 and SOP-8-P package.

APL5523KA

Dual-Channel, 3.3V/500mA and 1.8V/300mA Linear Regulator

GeneralDescription TheAPL5523isaduallowdropoutregulatorwithoutput1with3.3V/0.5Aandoutput2with1.8V/0.3Aoutputcapability.Inordertoobtainlowerdropoutvoltageandfastertransientresponse,whichiscriticalforlowvoltageapplications,theAPL5223hasbeenoptimized.Thedro

APL5523KAC-TR

Dual-Channel, 3.3V/500mA and 1.8V/300mA Linear Regulator

GeneralDescription TheAPL5523isaduallowdropoutregulatorwithoutput1with3.3V/0.5Aandoutput2with1.8V/0.3Aoutputcapability.Inordertoobtainlowerdropoutvoltageandfastertransientresponse,whichiscriticalforlowvoltageapplications,theAPL5223hasbeenoptimized.Thedro

APL5523KAC-TRG

Dual-Channel, 3.3V/500mA and 1.8V/300mA Linear Regulator

GeneralDescription TheAPL5523isaduallowdropoutregulatorwithoutput1with3.3V/0.5Aandoutput2with1.8V/0.3Aoutputcapability.Inordertoobtainlowerdropoutvoltageandfastertransientresponse,whichiscriticalforlowvoltageapplications,theAPL5223hasbeenoptimized.Thedro

APL5523KAC-TRL

Dual-Channel, 3.3V/500mA and 1.8V/300mA Linear Regulator

GeneralDescription TheAPL5523isaduallowdropoutregulatorwithoutput1with3.3V/0.5Aandoutput2with1.8V/0.3Aoutputcapability.Inordertoobtainlowerdropoutvoltageandfastertransientresponse,whichiscriticalforlowvoltageapplications,theAPL5223hasbeenoptimized.Thedro

APL5523KAC-TU

Dual-Channel, 3.3V/500mA and 1.8V/300mA Linear Regulator

GeneralDescription TheAPL5523isaduallowdropoutregulatorwithoutput1with3.3V/0.5Aandoutput2with1.8V/0.3Aoutputcapability.Inordertoobtainlowerdropoutvoltageandfastertransientresponse,whichiscriticalforlowvoltageapplications,theAPL5223hasbeenoptimized.Thedro

APL5523KAC-TUL

Dual-Channel, 3.3V/500mA and 1.8V/300mA Linear Regulator

GeneralDescription TheAPL5523isaduallowdropoutregulatorwithoutput1with3.3V/0.5Aandoutput2with1.8V/0.3Aoutputcapability.Inordertoobtainlowerdropoutvoltageandfastertransientresponse,whichiscriticalforlowvoltageapplications,theAPL5223hasbeenoptimized.Thedro

APL5523KC-TR

Dual-Channel, 3.3V/500mA and 1.8V/300mA Linear Regulator

GeneralDescription TheAPL5523isaduallowdropoutregulatorwithoutput1with3.3V/0.5Aandoutput2with1.8V/0.3Aoutputcapability.Inordertoobtainlowerdropoutvoltageandfastertransientresponse,whichiscriticalforlowvoltageapplications,theAPL5223hasbeenoptimized.Thedro

APL5523KC-TRG

Dual-Channel, 3.3V/500mA and 1.8V/300mA Linear Regulator

GeneralDescription TheAPL5523isaduallowdropoutregulatorwithoutput1with3.3V/0.5Aandoutput2with1.8V/0.3Aoutputcapability.Inordertoobtainlowerdropoutvoltageandfastertransientresponse,whichiscriticalforlowvoltageapplications,theAPL5223hasbeenoptimized.Thedro