DatasheetsPDF.com

AZ7045R Dataheets PDF



Part Number AZ7045R
Manufacturers BCD Semiconductor
Logo BCD Semiconductor
Description VOLTAGE DETECTOR
Datasheet AZ7045R DatasheetAZ7045R Datasheet (PDF)

VOLTAGE DETECTOR General Description Features Data Sheet AZ70XX 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 instantaneous power off in variou.

  AZ7045R   AZ7045R


Document
VOLTAGE DETECTOR General Description Features Data Sheet AZ70XX 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 instantaneous 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/4.5Vfor AZ7023/25/27/29/31/33/42/45 respectively. Built in hysteresis helps to prevent erratic operation in the presence of noise. The AZ70XX series are available in 2 standard packages: TO-92 (bulk or ammo packing) and SOT-89. · Low Current Consumption: ICCL=300µA Typical ICCH=30µA Typical · Low Minimum Operating Voltage for Output Resetting: 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 TO-92(Bulk Packing) TO-92(Ammo Packing) SOT-89 Oct. 2011 Rev. 2. 2 Figure 1. Package Types of AZ70XX BCD Semiconductor Manufacturing Limited 1 VOLTAGE DETECTOR Pin Configuration Z Package (TO-92(Bulk Packing)) Z Package (TO-92(Ammo Packing)) 3 OUT 2 GND 1 VCC 3 OUT 2 GND 1 VCC Data Sheet AZ70XX R Package (SOT-89) 123 VCC GND OUT Figure 2. Pin Configuration of AZ70XX (Top View) Functional Block Diagram VCC OUT + - GND Figure 3. Functional Block Diagram of AZ70XX Oct. 2011 Rev. 2. 2 BCD Semiconductor Manufacturing Limited 2 VOLTAGE DETECTOR Ordering Information AZ70 Circuit Type Detect Voltage 23: 2.3V 31: 3.1V 25: 2.5V 33: 3.3V 27: 2.7V 42: 4.2V 29: 2.9V 45: 4.5V - Data Sheet AZ70XX E1: Lead Free G1: Green TR: Tape and Reel or Ammo Blank: Bulk Package Z: TO-92 R: SOT-89 Package TO-92 SOT-89 Temperature Range -40 to 85oC -40 to 85oC Detect Voltage 2.3V 2.5V 2.7V 2.9V 3.1V 3.3V 4.2V 4.5V 2.3V 2.5V 2.7V 2.9V 3.1V 3.3V 4.2V 4.5V Part Number Lead Free Green AZ7023Z-E1 AZ7023Z-G1 AZ7023ZTR-E1 AZ7023ZTR-G1 AZ7025Z-E1 AZ7025Z-G1 AZ7025ZTR-E1 AZ7025ZTR-G1 AZ7027Z-E1 AZ7027Z-G1 AZ7027ZTR-E1 AZ7027ZTR-G1 AZ7029Z-E1 AZ7029Z-G1 AZ7029ZTR-E1 AZ7029ZTR-G1 AZ7031Z-E1 AZ7031Z-G1 AZ7031ZTR-E1 AZ7031ZTR-G1 AZ7033Z-E1 AZ7033Z-G1 AZ7033ZTR-E1 AZ7033ZTR-G1 AZ7042Z-E1 AZ7042Z-G1 AZ7042ZTR-E1 AZ7042ZTR-G1 AZ7045Z-E1 AZ7045Z-G1 AZ7045ZTR-E1 AZ7045ZTR-G1 AZ7023RTR-E1 AZ7023RTR-G1 AZ7025RTR-E1 AZ7025RTR-G1 AZ7027RTR-E1 AZ7027RTR-G1 AZ7029RTR-E1 AZ7029RTR-G1 AZ7031RTR-E1 AZ7031RTR-G1 AZ7033RTR-E1 AZ7033RTR-G1 AZ7042RTR-E1 AZ7042RTR-G1 AZ7045RTR-E1 AZ7045RTR-G1 Marking ID Lead Free Green AZ7023Z-E1 AZ7023Z-G1 AZ7023Z-E1 AZ7023Z-G1 AZ7025Z-E1 AZ7025Z-G1 AZ7025Z-E1 AZ7025Z-G1 AZ7027Z-E1 AZ7027Z-G1 AZ7027Z-E1 AZ7027Z-G1 AZ7029Z-E1 AZ7029Z-G1 AZ7029Z-E1 AZ7029Z-G1 AZ7031Z-E1 AZ7031Z-G1 AZ7031Z-E1 AZ7031Z-G1 AZ7033Z-E1 AZ7033Z-G1 AZ7033Z-E1 AZ7033Z-G1 AZ7042Z-E1 AZ7042Z-G1 AZ7042Z-E1 AZ7042Z-G1 AZ7045Z-E1 AZ7045Z-G1 AZ7045Z-E1 AZ7045Z-G1 E723 G70A E725 G70G E727 G70B E729 G70C E731 G70H E733 G70D E742 G70E E745 G70F Packing Type Bulk Ammo Bulk Ammo Bulk Ammo Bulk Ammo Bulk Ammo Bulk Ammo Bulk Ammo Bulk Ammo Tape & Reel Tape & Reel Tape & Reel Tape & Reel Tape & Reel Tape & Reel Tape & Reel Tape & Reel BCD Semiconductor's Pb-free products, as designated with "E1" suffix in the part number, are RoHS compliant. Products with "G1" suffix are available in green packages. Oct. 2011 Rev. 2. 2 BCD Semiconductor Manufacturing Limited 3 VOLTAGE DETECTOR Absolute Maximum Ratings (Note 1) Data Sheet AZ70XX Parameter Supply Voltage Power Dissipation (Package Limitations, TA=25oC) Operating Junction Temperature Storage Temperature Range Symbol VCC PD TJ TSTG Value -0.3 to 20 TO-92 Package: 400 SOT-89 Package: 500 150 -65 to 150 Unit V mW oC oC Note 1: Stresses greater than those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under"Recommended Operating Conditions" is not implied. Exposure to "Absolute Maximum Ratings" for extended periods may affect device reliability. Recommended Operating Conditions Parameter Supply Voltage Operating Temperature Range Symbol VCC TA Min -40 Max 18 85 Unit V oC Oct. 2011 Rev. 2. 2 BCD Semiconductor Manufacturing Limited 4 Data Sheet VOLTAGE DETECTOR AZ70XX Electrical Characteristics TA=25oC, unless otherwise specified. Parameter Detect Voltage Low-level Output Voltage Output Leakage Current Hysteresis Voltage Detect Voltage Temperature Coefficient Circuit Current at On Time Circuit Current at Off Time Minimum Operating Voltage “L”Tr.


AZ7042R AZ7045R AZ7023Z


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site.
(Privacy Policy & Contact)