A6251

AiT Semiconductor Inc. www.ait-ic.com A6251 LOW DROPOUT VOLTAGE REGULATOR 250mA, LOW POWER CONSUMPTION LDO DESCRIPTION FEATURES The A6251 series are a group of positive voltage  Ultra low quiescent current: 3.0uA(typ.) output, three–pin regulator, that provide a high  High input voltage (up to 18V) current even when the input/output Voltage  Low dropout voltage :80mV@IOUT=40mA differential is small. Low power consumption and (VOUT=3.3V) high accuracy is achieved through CMOS  Output voltage accuracy： ±2％ technology. They allow input voltages as high as  Maximum output current：250mA 18V. (within max. power dissipation, VOUT=3.3V)  Low temperature coefficient The A6251 is available in SOT-23 and SOT-89-3  Available in SOT-23 and SOT-89-3 packages packages. ORDERING INFORMATION Package Type Part Number SOT-23 SOT-89-3 E3 A6251E3R-XX A6251E3VR-XX K3 A6251K3R-XX A6251K3VR-XX XX: Output Voltage Note V: Halogen free Package R: Tape & Reel AiT provides all RoHS free products Suffix “ V “ means Halogen free Package APPLICATION  Cameras, video recorders  Voltage regulator for microprocessor  Voltage regulator for LAN cards  Wireless communication equipment  Audio/Video equipment TYPICAL APPLICATION REV1.0 - JAN 2013 RELEASED - -1- AiT Semiconductor Inc. www.ait-ic.com PIN DESCRIPTION A6251 LOW DROPOUT VOLTAGE REGULATOR 250mA, LOW POWER CONSUMPTION LDO SOT-23 1 2 3 Top View Pin # SOT-89-3 1 3 2 Symbol VSS VOUT VIN Top View Function Ground...