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AP2121N-2.8TRE1 Datasheet(PDF) 2 Page - BCD Semiconductor Manufacturing Limited |
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AP2121N-2.8TRE1 Datasheet(HTML) 2 Page - BCD Semiconductor Manufacturing Limited |
2 / 2 page Description 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 monitor power supplies. The AZ70XX use a precision on-chip voltage reference and a comparator to measure the input operating voltage. These ICs can accurately reset the system after detecting voltage at the time of switching power on and instanta- neous power off in various CPU systems and other logic systems. The detect voltage thresholds 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 pre- vent erratic operation in the presence of noise. Features · Low Current Consumption: ICCL=300µA Typical ICCH=30µA Typical · Low Minimum Operating Voltage for Output Reset- ting: 0.8V Typical · Built in Hysteresis Voltage: 50mV Typical · Open Collector Output · Extended Temperature Range: -40 to 85oC Applications · Low Battery Voltage Detector · Power Fail Indicator · Processor Reset Generator · Battery Backup Control · Home Electric Appliances Benefits · Easier to Use · Very Competitive Price Parametric Table Supply Voltage (Max) (V) 20 Supply Current (Max)( µA) 500 Detect Voltage (Typ) 2.3, 2.5, 2.7, 2.9, 3.1, 3.3, 4.2, 4.5 Detect Voltage Temperature Coefficient (%/oC) ±0.01 "H" Transmission Delay Time ( µs) 15 Operating Temperature (Min) (oC) -40 Operating Temperature (Max) (oC) 85 Additional Available Materials · Samples · Data Sheet · Reliability Report · ESD Report Pin Configuration Jun. 2007 BCD Semiconductor Manufacturing Limited Product Brief VOLTAGE DETECTOR AZ70XX TO-92 SOT-89-3 VCC GND OUT 1 2 3 OUT GND VCC 1 2 3 OUT GND VCC 1 2 3 TO-92 Ammo Packing Ordering Information Example Detailed information please refer to the relevant datasheet. Product Brief SOT-23-3 SOT-23-5 Pin Configuration HIGH SPEED, EXTREMELY LOW NOISE LDO REGULATOR AP2121 Package Temperature Range Condition Part Number Marking ID Packing Type SOT-23-3 -40 to 85 oC AP2121N-1.5TRE1 EF1 Tape & Reel AP2121N-1.8TRE1 EF3 Tape & Reel AP2121N-2.5TRE1 EF4 Tape & Reel AP2121N-2.8TRE1 EF5 Tape & Reel AP2121N-3.0TRE1 EF6 Tape & Reel AP2121N-3.2TRE1 EF7 Tape & Reel AP2121N-3.3TRE1 EF8 Tape & Reel SOT-23-5 -40 to 85oC Active High (Pull-down resistor built-in) AP2121AK-1.5TRE1 E1Z Tape & Reel Active High (Pull-down resistor built-in) AP2121AK-1.8TRE1 E1U Tape & Reel Active High (Pull-down resistor built-in) AP2121AK-2.5TRE1 E1V Tape & Reel Active High (Pull-down resistor built-in) AP2121AK-2.8TRE1 E1W Tape & Reel Active High (Pull-down resistor built-in) AP2121AK-3.0TRE1 E1X Tape & Reel Active High (Pull-down resistor built-in) AP2121AK-3.2TRE1 E3Z Tape & Reel Active High (Pull-down resistor built-in) AP2121AK-3.3TRE1 E1Y Tape & Reel Jul. 2007 BCD Semiconductor Manufacturing Limited USA 30920 Huntwood Ave.Hayward, CA 94544, USA Tel : +1-510-324-2988 Fax : +1-510-324-2788 Taiwan 4F, 298-1 Rui Guang Road, Nei-Hu District, Taipei, Taiwan 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 E, 5F, Noble Center, No.1006, 3rd Fuzhong Road, Futian District, Shenzhen 518026, China Tel : 86-755-8826 7951 Fax : 86-755-8826 7865 Sales Office: VOUT VIN GND 1 2 3 NC VIN GND 1 2 34 5 CE VOUT |
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