AZ70XXisseries under voltage detectors with AP3012 high power, constan

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AZ70XXisseries under voltage detectors with AP3012 high power, constan

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Product Brief 1.5MHz STEP-UP DC-DC CONVERTER VOLTAGE DETECTOR Description
AZ70XXisseries under voltage detectors with AP3012 high power, constant frequency, current mode PWM, inductor based, step-up (boost) converter. built voltage threshold power consumption. converter operates high frequency accurately AZ70XX specifically designed (1.5MHz) that small, profile inductor used. monitor power supplies. AP3012 built-in overvoltage protection (OVP) AZ70XX precision on-chip voltage reference allow comparatorgoes into shutdown mode when voltage. device measure input operating output voltagecan accurately reset system after detecting These exceeds threshold 29V. voltage time switching power instantaThe AP3012 available standard SOT-23-5 other logic neous power various systems package. systems. detect voltage thresholds 2.3V/2.5V/ 2.7V/2.9V/3.1V/3.3V/4.2V/4.5V AZ7023/25/27/29/ 31/33/42/45 respectively. Built hysteresis helps prevent erratic operation presence noise.
AZ70XX AP3012 Parametric Table
Supply Voltage (Max) Feedback Voltage (Typ) Supply Current (Max)(µA) Supply Current (Typ) (mA) Switching Frequency (Typ) (MHz) Detect Voltage (Typ) Switching Current Limit (Typ) (mA) Detect Voltage Temperature Switch VCESAT (Typ) (mV) Coefficient (%/oC) Transmission Time (µs) Voltage (Typ) Delay Package Temperature (Min) (oC) Operating Operating Temperature (Max) (oC) 1.25 2.3, 2.5, 2.7, 2.9, 3.1, 3.3, 4.2, ±0.01
SOT-23-5
Features Features
Current Consumption: ICCL=300µA Typical High Efficiency ICCH=30µA Typical Adjustable Output Voltage Shutdown Current Typical Minimum Operating Voltage Output Resetting: 0.8V Typical 1.5MHz Switching Frequency Built Hysteresis Voltage: 50mV Typical 500mA Rugged Integrated Bipolar Switch Open Collector Output Built-in Soft-Start Reduce Inrush Current During Start-up Temperature Range: 85oC Extended On-chip Overvoltage Protection Uses Ceramic Output Capacitor Applications Uses Small Inductor Battery Voltage Detector Power Fail Indicator Processor Reset Generator Applications Battery Backup Control Home Electric Appliances Supply LCD/OLED Display Bias
Benefits Benefits
Easier Built-in Output Overvoltage Protection Very Competitive Price Built-in Soft-Start Function Very Competitive Price
Additional Available Materials
Samples Data Sheet Reliability Report Additional Available Report Samples Data Sheet Demo Board Application Note Report
Materials
Configuration
White Driver Display Backlights Cellular Phones TO-92 TO-92 Ammo Packing SOT-89-3
Aug. 2008 Jun. 2007
Semiconductor Manufacturing Limited
Product Brief 1.5MHz STEP-UP DC-DC CONVERTER VOLTAGE DETECTOR Description Configuration Parametric Table
2.3, 2.5, 2.7, 2.9, 3.1, 3.3, 4.2, ±0.01
AZ70XX AP3012
AZ70XX series under voltage detectors with Supply Voltage (Max) built voltage threshold power consumption. Supply Current (Max)(µA) SOT-23-5 AZ70XX specifically designed accurately monitor power supplies. Detect Voltage (Typ) AZ70XX precision on-chip voltage reference comparator measure input operating voltage. Detect Voltage Temperature These accurately reset system afterGND detecting Coefficient (%/oC) voltage time switching power instanta4 Transmission Delay Time (µs) SHDN neous power various systems other logic systems. detect voltage thresholds 2.3V/2.5V/ Operating Temperature (Min) (oC) 2.7V/2.9V/3.1V/3.3V/4.2V/4.5V AZ7023/25/27/29/ 31/33/42/45 respectively. Built hysteresis helps preOperating Temperature (Max) (oC) vent erratic operation presence noise.
Ordering Information Example Features
Temperature ICCL=300 Package Typical Range ICCH=30µA Typical
SOT-23-5
Benefits
Part Number
Current Consumption:
Lead Free
AP3012KTR-E1
Green
Easier Marking Very Competitive PriceGreen Lead Free
Packing Type
Tape Reel
Minimum-40 Voltage Output ResetOperating ting: 0.8V Typical Detailed Hysteresis Voltage: 50mV relevant Builtinformation please refer theTypical datasheet. Open Collector Output Extended Temperature Range: 85oC
AP3012KTR-G1
Additional Available Materials
Samples Data Sheet Reliability Report Report
Applications
Battery Voltage Detector Power Fail Indicator Processor Reset Generator Battery Backup Control Home Electric Appliances
Configuration
TO-92 TO-92 Ammo Packing Shanghai 30920 Huntwood Ave. Hayward, 94544, 1600, Xing Road, Shanghai ZiZhu Science-based Industrial Park, 200241, China 86-21-24162266 +1-510-324-2988 +1-510-324-2788 86-21-24162277
Taiwan 298-1 Guang Road, Nei-Hu District, Taipei, Taiwan 886-2-2656-2808 886-2-2656-2806
Sales Office:
SOT-89-3
Shenzhen Noble Center, No.1006, Fuzhong Road, Futian Room District, Shenzhen 518026, China 86-755-8826 7951 86-755-8826 7865
Aug.2007 Jun. 2008
Semiconductor Manufacturing Limited

AZ70XXisseries under voltage detectors with AP3012 high power, constan

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