Product Brief 300mA FIXED OUTPUT VOLTAGE LDO REGULATOR Description AP2117 Parametric Table The AP2117 is positive voltage regulator IC designed by CMOS process. The AP2117 has features of low dropout voltage, low noise, high output voltage accuracy and low current consumption. It consists of a voltage reference, an error amplifier, a resistor network for setting output voltage, a current limit circuit for 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. IOUT (Min) (A) 0.3 Quiescent Current (Typ) (mA) 0.08 VDROP (Typ) (V) 0.3 (Except 1.8V) VIN (Min) (V) 2.2 VIN (Max) (V) 6.5 Features VOUT (V) 1.8, 2.5, 2.8, 3.0, 3.3 · · High Ripple Rejection: 70dB at f=1KHz Ultra Low Dropout Voltage: 0.3V Typical at IOUT=300mA PSRR (dB) 70 Accuracy (%) ±2 · · · Low Operation Current: 80µA Typical High Line Regulation: 4mV Typical High Load Regulation: 12mV Typical IOUT=300mA Load Regulation (Typ) (mV) 12 (3.0V) Line Regulation (Typ) (mV) 4 (3.0V) On/Off Pin Yes · · High Output Voltage Accuracy: ± 2% Output Voltage: 1.8V, 2.5V, 2.8V, 3.0V, 3.3V Error Flag No at Operating Junction Temperature (Min) (oC) Operating Junction Temperature (Max) (oC) Applications · · · · · Mobile Phones, Cordless Phones Portable Games Cameras Portable AV Equipment Battery Powered Equipment 125 Additional Available Materials · · · · Benefits · · · -40 Samples Preliminary Datasheet Reliability Report ESD Report Low Noise High PSRR Very Competitive Price Pin Configuration SOT-23-5 Sep. 2005 VIN 1 GND 2 CE/CE 3 5 VOUT 4 BYP BCD Semiconductor Manufacturing Limited Product Brief 300mA FIXED OUTPUT VOLTAGE LDO REGULATOR AP2117 Ordering Information Example Package Temperature Range SOT-23-5 -40 to 125 oC Part Number Marking ID Tin Lead Lead Free Tin Lead Lead Free Packing Type 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 Detailed information please refer to the relevant datasheet. Sales Office: 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 Shanghai 8F, B Zone, 900 Yi Shan Road, Shanghai 200233, China Tel : 86-21-6495 9539 Fax : 86-21-6485 9673 Taiwan 4F, 298-1 Rui Guang Road, Nei-Hu District, Taipei, Taiwan Tel : 886-2-2656-2808 Fax : 886-2-2656-2806 Shenzhen Room 27B, Tower C, No. 2070, Shennanzhong Road, Shenzhen 518031, China Tel : 86-755-8368 3987 Fax : 86-755-8368 3166 Sep. 2005 BCD Semiconductor Manufacturing Limited