Product Brief VOLTAGE DETECTOR WIDE INPUT VOLTAGE RANGE, 150mA ULDO REGULATOR Description AZ70XX AP2204 Parametric Table AP2204 series series are positive IC fabricated The AZ70XX ICs arevoltage under regulator voltage detectors with by high voltage EPNP process. a built in voltage threshold and low power consumption. The AZ70XX are specifically designed to accurately The AP2204 has features of wide input voltage range and monitor power supplies. high accurcay, high ripple rejection, low droput voltage, low current and ultra-low quiescentreference current The noise, AZ70XX use alimit precision on-chip voltage which make them ideal for use in various USB and and a comparator to measure the input operating voltage. portable device. These ICs can accurately reset the system after detecting voltage at the time of switching power on and instantaThe consists voltageCPU reference, an and errorother amplifier, neousICpower offofinavarious systems logic asystems. resistor The network for setting output voltage, a current detect voltage thresholds are 2.3V/2.5V/ limit circuit for current protection, a chip enable 2.7V/2.9V/3.1V/3.3V/4.2V/4.5V for and AZ7023/25/27/29/ circuit. 31/33/42/45 respectively. Built in hysteresis helps to prevent erratic operation in the presence of noise. AP2204 has adjustable, 1.8V, 3.3V, 5.0V fixed voltage versions. Features Features Supply Maximum Voltage Output (Max) Current (V) (Min.) (A) Supply Current (Max)(µA) Standby Current (Max) (µA) VDROPVoltage at 100µA (Typ) (mV) Detect (Typ) 20 0.15 1 500 2.3, 2.5, 2.7, 50 2.9, 3.1, 3.3, 4.2, 4.5 2.3 ±0.01 24 VIN (Min) (V) Detect Voltage Temperature (V)oC) VIN (Max) (%/ Coefficient "H" Transmission Delay Time (µs) 1.8, 3.3,15 5.0, VOUT (V) ADJ. o -40 Operating Temperature (Min) ( C) PSRR (dB) 60 85 Operating Temperature (Max) (oC) Accuracy (%) ±2 Load Regulation (Typ) (mV) 15 (3.3V) Benefits Line Regulation (Typ) (mV) 10 (3.3V) On/Off Pin Yes Low Current Consumption: · Easier to Use ICCL=300µA Typical Flag No ·Error Very Competitive Price · Wide Input Voltage Range: 2.3V to 24V ICCH=30µA Typical · Wide Output Voltage Range: 1.24V to 22V · Excellent Low Minimum Output Reset· RippleOperating Rejetion: Voltage 60dB@ for f=1kHz Applications ting: 0.8V Typical Additional Available Materials · Low Dropout Voltage: VDROP=50mV@ · Built in Hysteresis Voltage: 50mV Typical IOUT=100µA · Battery-powered Equipment · Open Collector Output · Samples · Laptop, Palmtops, Notebook Computers · Low Ground Current · Extended Temperature Range: -40 to 85oC · Data Sheet · Portable Information Appliancess · High Output Voltage Accuracy · Reliability Report · Compatible with Low ESR Ceramic Capacitor · ESD Report Applications · Excellent Line/Load Regulation · Thermal Shtdown Function Additional Available Materials · Low Battery Voltage Detector · Power Fail Indicator · Samples · Processor Reset Generator · Preliminary Datasheet Benefits · Battery Backup Control · ESD Report · Home Electric Appliances · Low Noise · Low Dropout Pin Very Configuration · Low Standby Current · High PSRR SOT-89-3 TO-92 Ammo Packing · Lower Price TO-92 · Easy to Use in Mobile Phone · 3 OUT 3 OUT 2 GND 2 GND 1 VCC 1 VCC 1 VCC Jun. 2007 May. 2009 2 3 GND OUT BCD Semiconductor BCD Semiconductor Manufacturing Manufacturing Limited Limited Product Brief VOLTAGE DETECTOR WIDE INPUT VOLTAGE RANGE, 150mA ULDO REGULATOR Pin Configuration Description AZ70XX AP2204 Parametric Table The AZ70XX series ICs are under voltage detectors with a built in voltage threshold and low power consumption. The AZ70XX are specifically designed to accurately SOT-23-5 monitor power supplies. Supply Voltage (Max) (V) 20 Supply Current (Max)(µA) SOT-89 500 2.3, 2.5, 2.7, 2.9, 3.1, 3.3, 4.2, 4.5 Detect Voltage (Typ) The AZ70XX use a precision on-chip voltage reference 1 5 VOUT VIN and a comparator to measure the input operating voltage. These ICs can accurately reset the system after detecting GND 2 voltage at the time of switching power on and instantaneous power off in various CPU systems and other logic EN/EN ADJ/NC 3 systems. The detect voltage thresholds4 are 2.3V/2.5V/ 2.7V/2.9V/3.1V/3.3V/4.2V/4.5V for AZ7023/25/27/29/ 31/33/42/45 respectively. Built in hysteresis helps to prevent erratic operation in the presence of noise. · · · · ±0.01 Operating Temperature (Min) (oC) -40 Operating Temperature (Max) (oC) 85 1 Ordering Information Example Features · VOUT 3 Detect Voltage Temperature Coefficient (%/oC) 2 GND GND "H" Transmission Delay Time (µs) 15 VIN Benefits Part Number Low Current Consumption: · Easier to Use Marking ID Package Temperature Range Packing Type ICCL=300µA Typical · Very Competitive Price Green Green ICCH=30µA Typical AP2204K-ADJTRG1 GAF Tape & Reel Low Minimum Operating Voltage for Output ResetTape & Reel ting: 0.8V Typical AP2204K-1.8TRG1 AdditionalGAG Available Materials o SOT-23-5 -40 to 125 C Built in Hysteresis Voltage: 50mV Typical AP2204K-3.3TRG1 GAH Tape & Reel Open Collector Output · Samples Tape & Reel GAI Extended Temperature Range: -40 to 85oC AP2204K-5.0TRG1 · Data Sheet · Reliability Report Tape & Reel AP2204R-1.8TRG1 G31C · ESD Report Applications SOT-89 -40 to 125oC AP2204R-3.3TRG1 G31D Tape & Reel AP2204R-5.0TRG1 G31E Tape & Reel · Low Battery Voltage Detector · Power Fail Indicator ·Detailed Processor Reset Generator information please refer to the relevant datasheet. · Battery Backup Control · Home Electric Appliances Pin Configuration Sales Office: SOT-89-3 TO-92 TO-92 Ammo Packing USA Shanghai 30920 Huntwood Ave. Hayward, CA 94544, No. 1600, Zi Xing Road, Shanghai ZiZhu Science-based Industrial USA Park, 200241, China Tel : +1-510-324-2988 Tel : 86-21-24162266 3 OUT 3 OUT Fax : +1-510-324-2788 Fax : 86-21-24162277 2 GND Taiwan 4F, 298-1 Rui Guang Road, Nei-Hu 1 VCCDistrict, Taipei, Taiwan Tel : 886-2-2656-2808 Fax : 886-2-2656-2806 Jun. 2007 May. 2009 2 1 GND 1 2 3 Shenzhen VRoom CC E, 5F, Noble Center, No.1006, 3rd Fuzhong Road, Futian District, Shenzhen 518026, China Tel : 86-755-8826 7951 VCC GND OUT Fax : 86-755-8826 7865 BCD Semiconductor BCD Semiconductor Manufacturing Manufacturing Limited Limited