AZ70XX AP3605 AP3605 isseries under voltage detectors with AZ70XX

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AZ70XX AP3605 AP3605 isseries under voltage detectors with AZ70XX

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4-Channel Charge Pump Driver with Current Balancing Wide Range Dimming VOLTAGE DETECTOR
AZ70XX AP3605
AP3605 isseries under voltage detectors with AZ70XX step-up DC/DC converter based 1.5x charge voltage threshold specially consumption. built pump current source, power designed AZ70XX specifically designed accurately supplies backlight display. monitor power supplies. AP3605 provide constant current 20mA each AZ70XX programmed anvoltage reference LED, which precision on-chip external resistor, itahas total capability input80mA LEDs. comparator measure provide operating voltage. chip accurately performance after detecting These good reset system current matching allows brightness dimminginstantavoltage time switching power control. Additionally, various systems neous power high switching frequency other logic enables small thresholds 2.3V/2.5V/ systems. detect voltage external flying capacitors. Internal soft-start circuitry prevents AZ7023/25/27/29/ 2.7V/2.9V/3.1V/3.3V/4.2V/4.5V excessive inrush current during start-up. Built hysteresis helps pre31/33/42/45 respectively. vent erratic operation presence noise. AP3605 supply voltage range from 2.7V 5.5V, ideally suited applications powered Li-ion Features battery.
Parametric Table
Supply Voltage (Max) Input Voltage Supply Current (Max)(µA) Supply Current (Typ) (mA) Operating Frequency (Typ) (MHz) Detect Voltage (Typ) Efficiency (Typ) Detect Voltage Temperature Output Currentoat VOUT2 Coefficient (Max) (mA)(%/ Transmission Delay Time (µs) Current Matching (Min/Max) Operating Temperature (Min) (oC) Soft Start Time (Typ) (µS) Operating Temperature (Max) (oC) Standby Time (Typ) (ms) Package 2.3, 2.5, 2.7, 2.9, 3.1, 3.3, 4.2, ±0.01 QFN-3x3-16
Benefits
Current Consumption: AP3605 available 3mmx3mm QFN-3x3-16 Easier ICCL=300µA Typical tiny package. operating temperature range -40oC Very Competitive Price Benefits 85oC.ICCH=30µA Typical Minimum Operating Voltage Output Wide Input Voltage Range ting: 0.8V Typical Additional Available Materials High Current Matching Precision Built Hysteresis Voltage: 50mV Typical Features Dimming Frequency 50kHz Open Collector Output Samples Linear Dimming Duty Cycle Control Regulated Temperature Range: toMatching Extended Output Current with 85oC Data Sheet Regulated ±10% Output Current Source Reliability Report Drive LEDs 20mA Each Report Applications Wide Operating Voltage Range: 2.7V 5.5V Additional Available Materials High Efficiency Operating Frequency: 1MHz High Battery Voltage Detector Samples Power Fail Indicator Built-in Soft-start Limit Inrush Current Data Sheet Processor Reset Control through Analog Brightness Generator Demo Board Signal Backup Control Battery Demo Board Manual Home Electric Appliances Dimming Frequency 50kHz Application Note Built-in Standby Mode Dimming Duty Report Cycle Control Linearity Configuration Built-in OTSD (Over Temperature Shutdown) Function Protect Device from Burn SOT-89-3 TO-92 TO-92 Ammo Packing
Applications
Mobile Phone MP3, White Backlight Mobile Phone,
Jan. 2007 Jun. 2009
Semiconductor Manufacturing Limited
4-Channel Charge Pump Driver with Current Balancing Wide Range Dimming VOLTAGE DETECTOR
AZ70XX AP3605
Configuration
Parametric Table
2.3, 2.5, 2.7, 2.9, 3.1, 3.3, 4.2, ±0.01
AZ70XX series under voltage detectors with Supply Voltage (Max) QFN-3x3-16 built voltage threshold power consumption. Supply Current (Max)(µA) AZ70XX specifically designed accurately Marking monitor power supplies. VIN2 Detect Voltage (Typ) AZ70XX precision on-chip voltage reference comparator measure input operating voltage. Detect Voltage Temperature These accurately reset system after detecting Coefficient (%/oC) voltage time switching power instanta11 ISET VOUT1 Transmission Delay Time (µs) neous power various systems other logic systems. detect voltage thresholds 2.3V/2.5V/ PGND Operating AGND 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.
Exposed PAD, Connected AGND
Features
VIN1 VOUT2
Benefits
Current Consumption: Easier Note: Typical connected with should connected with Price board. ICCL=300 should Very Competitive ICCH=30µA Typical Minimum Operating Voltage Output Resetting: 0.8V Typical Additional Available Materials Ordering Information Example Built Hysteresis Voltage: 50mV Typical Open Collector Output Samples Extended Temperature Range: 85oC Data Sheet Package Temperature Range Part Number Marking Packing Type Reliability Report Report QFN-3x3-16 Tape Reel 85oC
Applications
Detailed information please refer relevant datasheet. Battery Voltage Detector Power Fail Indicator Processor Reset Generator Battery Backup Control Home Electric Appliances
Configuration Sales Office:
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
SOT-89-3
Shenzhen Noble Center, No.1006, Fuzhong Road, Futian Room District, Shenzhen 518026, China 86-755-8826 7951 86-755-8826 7865
Jan. 2007 Jun. 2009
Semiconductor Manufacturing Limited

AZ70XX AP3605 AP3605 isseries under voltage detectors with AZ70XX

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