description the AP2117 is positive voltage regulator ic designed by cmos process. the AP2117 ha s features of low dropout voltage, low noise, high output voltage accuracy and low current consumption. it consis ts of a voltage reference, an error amplifier, a resistor network for setting output volt- age, a current limit circuit fo r current protection, a circuit for over-temperature protection, and a chip enable circuit. thus, the AP2117 is suitable for various power sources for portable application. features high ripple rejection: 70db at f=1khz ultra low dropout voltage: 0.3v typical at i out =300ma low operation current: 80 a typical high line regulation: 4mv typical high load regulation: 12mv typical at i out =300ma high output voltage accuracy: 2% output voltage: 1.8v, 2.5v, 2.8v, 3.0v, 3.3v applications mobile phones, cordless phones portable games cameras portable av equipment battery powered equipment benefits low noise high psrr very competitive price parametric table i out (min) (a) 0.3 quiescent current (typ) (ma) 0.08 v drop (typ) (v) 0.3 (except 1.8v) v in (min) (v) 2.2 v in (max) (v) 6.5 v out (v) 1.8, 2.5, 2.8, 3.0, 3.3 psrr (db) 70 accuracy (%) 2 load regulation (typ) (mv) 12 (3.0v) line regulation (typ) (mv) 4 (3.0v) on/off pin yes error flag no operating junction temperature (min) ( o c ) -40 operating junction temperature (max) ( o c ) 125 additional available materials samples preliminary datasheet reliability report esd report sot-23-5 pin configuration sep. 2005 bcd semiconductor manufacturing limited product brief 300ma fixed output voltage ldo regulator AP2117 1 2 34 5 v out gnd byp ce/ce v in ( datasheet : )
ordering information example detailed information please refer to the relevant datasheet. sep. 2005 bcd semiconductor manufacturing limited product brief usa 3170 de la cruz blvd, suite # 105 santa clara, ca 95054-2411, u.s.a tel : +1-408-988 6388 fax : +1-408-988 6386 taiwan 4f, 298-1 rui guang road, nei-hu district, taipei, ta i w a n tel : 886-2-2656-2808 fax : 886-2-2656-2806 shanghai 8f, b zone, 900 yi shan road, shanghai 200233, china tel : 86-21-6495 9539 fax : 86-21-6485 9673 shenzhen room 27b, tower c, no. 2070, shennanzhong road, shenzhen 518031, china tel : 86-755-8368 3987 fax : 86-755-8368 3166 sales office: 300ma fixed output voltage ldo regulator AP2117 package temperature range part number marking id packing type tin lead lead free tin lead lead free sot-23-5 -40 to 125 o c AP2117bk-1.8tr AP2117bk-1.8tre1 k9b e9b tape & reel AP2117bk-2.5tr AP2117bk-2.5tre1 k9d e9d tape & reel AP2117bk-2.8tr AP2117bk-2.8tre1 k9f e9f tape & reel AP2117bk-3.0tr AP2117bk-3.0tre1 k9h e9h tape & reel AP2117bk-3.3tr AP2117bk-3.3tre1 k9j e9j tape & reel
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