5秒后页面跳转
捷配首页

Datasheet > TC54VC3302EZBTR
TC54VC3302EZBTR PDF预览

TC54VC3302EZBTR

更新时间： 2024-11-20 20:07:15
品牌 Logo 应用领域
美国微芯 - MICROCHIP /
页数 文件大小 规格书
3页 27K
描述
1-CHANNEL POWER SUPPLY SUPPORT CKT, PBCY3, TO-92, 3 PIN

阅读下载

中文翻译

获取价格

TC54VC3302EZBTR 技术参数

是否Rohs认证： 符合生命周期：Obsolete
零件包装代码：TO-92包装说明：,
针数：3Reach Compliance Code：compliant
ECCN代码：EAR99HTS代码：8542.39.00.01
风险等级：5.56其他特性：DETECTION THRESHOLD VOLTAGE IS 3.3V
可调阈值：NO模拟集成电路 - 其他类型：POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码：O-PBCY-T3JESD-609代码：e3
信道数量：1功能数量：1
端子数量：3最高工作温度：85 °C
最低工作温度：-40 °C封装主体材料：PLASTIC/EPOXY
封装形状：ROUND封装形式：CYLINDRICAL
峰值回流温度（摄氏度）：NOT SPECIFIED认证状态：Not Qualified
最大供电电压 (Vsup)：10 V最小供电电压 (Vsup)：0.7 V
标称供电电压 (Vsup)：2.1 V表面贴装：NO
技术：CMOS温度等级：INDUSTRIAL
端子面层：Matte Tin (Sn)端子形式：THROUGH-HOLE
端子位置：BOTTOM处于峰值回流温度下的最长时间：NOT SPECIFIED
Base Number Matches：1

TC54VC3302EZBTR 数据手册

 浏览型号TC54VC3302EZBTR的Datasheet PDF文件第2页浏览型号TC54VC3302EZBTR的Datasheet PDF文件第3页 
APPLICATION NOTE 2  
USING THE TELCOM TC54  
VOLTAGE DETECTOR  
INTRODUCTION  
OPERATION  
TelCom's TC54 series of voltage detectors are de-  
signedtosupersedeavarietyofdiscretecomparatorcircuits  
and bipolar technology voltage detectors.  
The TC54VN equivalent circuit is shown in Figure 1.  
The internal precision temperature-compensated reference  
and comparator circuit consistently monitor VIN for an under-  
voltagecondition. Whensuchaconditionoccurs, theoutput  
isforcedtotheactive(LOW)stateandremainsthereuntilVIN  
is once again within tolerance. As shown in the timing  
diagram of Figure 1, the output is forced active when VIN <  
(–VDET) (Where (–VDET) is the threshold voltage) and returns  
HIGH when VIN exceeds (–VDET) plus 5% hysteresis (ex-  
ample: if (–VDET) = 2.0V, the output will go HIGH when VIN >  
2.1V).  
These voltage detectors are especially suited for appli-  
cation in battery powered systems because of their ex-  
tremely low 1µA operating current. Each part is laser  
programmed to the desired trip point voltage over the range  
of 0.8V to 6.0V in 100mV steps. For complete design  
flexibility, complementary or open-drain output versions are  
available. TC54 package options include surface mount  
SOT-23 and SOT-89 or through-hole TO-92 types.  
TC54 BLOCK DIAGRAM AND TIMING  
TC54VC only  
INPUT VOLTAGE  
RELEASE  
VOLTAGE (+ VDET  
)
HYSTERESIS  
VOLTAGE  
2
DETECT VOLTAGE (- VDET  
)
V
IN  
MINIMUM OPERATING  
VOLTAGE  
GROUND LEVEL  
V
OUT  
–
+
1
OUTPUT VOLTAGE  
GROUND LEVEL  
V
REF  
V
SS  
3
Figure 1.  
TC54 AS A MICROPROCESSOR RESET  
GENERATOR  
V
IN  
Following a power outage, microprocessors require a  
reset to get them back into their starting state. Commonly  
used simple Schmitt trigger/capacitor circuits are inad-  
equate since they do not accurately monitor the power  
supply voltage tolerance. The TC54 series overcomes this  
problem with precise voltage detection. Figure 2 shows a  
reset circuit using a standard TC54 and external RC time  
constant, replacing bipolar integrated voltage detectors  
(see Table 1).  
V
IN  
R
V
OUT  
Microprocessor  
Circuit  
TC54VN  
C
V
SS  
Figure 2. Microprocessor Reset Circuit using TC54  
and External Delay  
AN2-2 8/22/97  
123

中文翻译

下载PDF

与TC54VC3302EZBTR相关器件

型号 品牌 获取价格 描述 数据表
TC54VC3401ECB TELCOM

获取价格

 		VOLTAGE DETECTOR
TC54VC3401ECB MICROCHIP

获取价格

 		1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3, EIAJ, SC-59, SOT-23A, 3 PIN
TC54VC3401ECB713 MICROCHIP

获取价格

 		1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3
TC54VC3401ECB723 MICROCHIP

获取价格

 		1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3
TC54VC3401ECBRT MICROCHIP

获取价格

 		1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3, EIAJ, SC-59, SOT-23A, 3 PIN
TC54VC3401ECBRTP TELCOM

获取价格

 		VOLTAGE DETECTOR
TC54VC3401ECBSTP TELCOM

获取价格

 		VOLTAGE DETECTOR
TC54VC3401ECBTR MICROCHIP

获取价格

 		1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO3, EIAJ, SC-59, SOT-23A, 3 PIN
TC54VC3401EMB TELCOM

获取价格

 		VOLTAGE DETECTOR
TC54VC3401EMB MICROCHIP

获取价格

 		1-CHANNEL POWER SUPPLY SUPPORT CKT, PSSO3, SOT-89, 3 PIN

与TC54VC3302EZBTR相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证