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| 型號： | AZ7045Z-E1 |
| 廠商： | BCD SEMICONDUCTOR MANUFACTURING LTD |
| 元件分類： | 電源管理 |
| 英文描述： | VOLTAGE DETECTOR |
| 中文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PBCY3 |
| 封裝： | ROHS COMPLIANT, TO-92, 3PIN |
| 文件頁數(shù)： | 1/13頁 |
| 文件大?。?/td> | 172K |
| 代理商： | AZ7045Z-E1 |
1
Mar. 2007 Rev. 1. 5
BCD Semiconductor Manufacturing Limited
VOLTAGE DETECTOR AZ70XX
Preliminary Datasheet
General Description
The AZ70XX series ICs are under voltage detectors
with a built in voltage threshold and low power con-
sumption. The AZ70XX are specifically designed to
accurately monitor power supplies.
The AZ70XX use a precision on-chip voltage refer-
ence 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 pres-
ence of noise.
The AZ70XX series are available in 2 standard pack-
ages: TO-92 (bulk or ammo packing) and SOT-89-3.
Features
·
I
CCL
=300
μ
A
Typical
I
CCH
=30
μ
A
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 85
o
C
Low Current Consumption:
Applications
·
·
·
·
·
Low Battery Voltage Detector
Power Fail Indicator
Processor Reset Generator
Battery Backup Control
Home Electric Appliances
TO-92
SOT-89-3
Figure 1. Package Types of AZ70XX
TO-92 Ammo Packing
相關(guān)PDF資料 |
PDF描述 |
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| AZ7045ZTR | VOLTAGE DETECTOR |
| AZ7045ZTR-E1 | VOLTAGE DETECTOR |
| AZ70XX | VOLTAGE DETECTOR |
| AZ70XX_07 | VOLTAGE DETECTOR |
| AZ7500B | PULSE-WIDTH-MODULATION CONTROL CIRCUITS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AZ7045Z-G1 | 制造商:BCDSEMI 制造商全稱:BCD Semiconductor Manufacturing Limited 功能描述:VOLTAGE DETECTOR |
| AZ7045ZTR | 制造商:BCDSEMI 制造商全稱:BCD Semiconductor Manufacturing Limited 功能描述:VOLTAGE DETECTOR |
| AZ7045ZTR-E1 | 制造商:BCDSEMI 制造商全稱:BCD Semiconductor Manufacturing Limited 功能描述:VOLTAGE DETECTOR |
| AZ7045ZTR-G1 | 制造商:BCDSEMI 制造商全稱:BCD Semiconductor Manufacturing Limited 功能描述:VOLTAGE DETECTOR |
| AZ70XX | 制造商:BCDSEMI 制造商全稱:BCD Semiconductor Manufacturing Limited 功能描述:VOLTAGE DETECTOR |
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