CXDR7537高精度电压检测仪带有延迟电路内部振荡器和计数器定时器没有外部部件情况下延迟释放信号NMOS输出配置可用

CXDR7537高精度电压检测仪带有延迟电路内部振荡器和计数器定时器没有外部部件情况下延迟释放信号NMOS输出配置可用

产品型号:CXDR7537
产品类型:电压检测/复位IC
产品系列:电压检测与复位IC
产品状态:量产
浏览次数:44 次
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产品简介

CXDR7537系列是采用NMOS工艺研制的一系列高精度电压检测器,内置定时延时发生器。内部振荡器和计数器定时器可以在没有外部部件的情况下延迟释放信号。检测电压非常精确,温度漂移最小。NMOS输出配置可用。

技术参数

输入电压范围 (VIN) V ~ 0.7-7.0VV
输出电压 (VOUT)1.0-6.5VV
输出电流 (IOUT)10mAA
工作频率92KHzHz
转换效率高电平和低电平%
封装类型SOT23/SOT23-3
Detection voltage1.0-6.5V
Detection accuracy±1%
Reset delay50ms
Output type电压检测与复位IC
Detection direction上升沿/下降沿
Temperature range-40℃~125℃
FeaturesVoltage detector/Reset IC(电压检测器/复位IC)
ApplicationMCU复位/电压监控
Power consumption0.9uA
检测阈值2.93V
复位电平低有效

产品详细介绍

                          目录

   1.产品概述      2.产品特点      3.应用范围     4.技术规格书下载(PDF文档)

   5.产品封装      6.电路原理图     7.相关产品

一.产品概述


     CXDR7537 Series is a series of high-precision voltage detectors with a built-in delay time generator of fixed time developed using NMOS process. Internal oscillator and counter timer can delay the release signal without external parts. Detect voltage is extremely accurate with minimal temperature drift. NMOS output configurations are available. 

二.产品特点


 z Highly accuracy: ±2% z Low power consumption:TYP 0.9uA (VDD=3V)

 z Detect voltage range:1.0V~6.5V in 0.1V increments

 z Operating voltage range:0.7V~7V

 z Detect voltage temperature characteristics: TYP±100ppm/℃

 z Output configuration: NMOS

 z Package: SOT-23-3,SOT-23-5, SOT-23

三.应用范围


 z Power monitor for portable equipment such as notebook computers, digital still cameras, PDA, and cellular phones

 z Constant voltage power monitor for cameras, video equipment and communication devices. z Power monitor for microcomputers and reset for CPUs.

 z System battery life and charge voltage monitors    

四.技术规格书(产品PDF)


需要详细的PDF规格书请扫一扫微信联系我们,还可以获得免费样品以及技术支持

 QQ截图20160419174301.jpg

五.产品封装图


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六.电路原理图


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七.相关芯片选择指南    更多同类产品......


Voltage   detector/Reset IC(电压检测器/复位IC)

Part Number

VDET

VIN

IOUT

Accu

IQ

Output type

Delay Time

Package

CXDR7532

1.0-7.0V

0.7-7.0V

10mA

±1%

0.9uA

CMOS

N/A

SOT23-3

CXDR7533

1.0-7.0V

0.7-7.0V

10mA

±1%

0.9uA

NMOS

N/A

SOT23-3

CXDR7534

2.0-7.0V

1.5-18V

10mA

±1%

1.8uA

CMOS

N/A

TO92/ SOT23-3/SOT89-3

CXDR7535

2.0-7.0V

1.5-18V

10mA

±1%

1.8uA

NMOS

N/A

TO92/SOT89-3/SOT23-3

CXDR7536

1.0-6.5V

0.7-7.0V

10mA

±1%

0.9uA

CMOS

200ms

SOT23/SOT23-3

CXDR7537

1.0-6.5V

0.7-7.0V

10mA

±1%

0.9uA

NMOS

50ms

SOT23/SOT23-3

Applications: ①Microprocessor reset   circuit②Memory battery back-up circuits③Power-on reset circuit④Power failure   detection⑤Battery Checker

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