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TLV809J25DBZR

更新时间： 2024-09-20 12:15:55
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德州仪器 - TI 电源电路电源管理电路光电二极管监控
页数 文件大小 规格书
16页 691K
描述
3-Pin Supply Voltage Supervisors

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TLV809J25DBZR 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：SOT-23
包装说明：TSSOP, TO-236针数：3
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.14
Is Samacsys：N可调阈值：NO
模拟集成电路 - 其他类型：POWER SUPPLY SUPPORT CIRCUITJESD-30 代码：R-PDSO-G3
JESD-609代码：e4长度：2.92 mm
湿度敏感等级：1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封装代码：TSSOP
封装等效代码：TO-236封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度（摄氏度）：260
电源：2/6 V认证状态：Not Qualified
座面最大高度：1.22 mm子类别：Power Management Circuits
最大供电电流 (Isup)：0.025 mA最大供电电压 (Vsup)：6 V
最小供电电压 (Vsup)：2 V标称供电电压 (Vsup)：3.3 V
表面贴装：YES温度等级：INDUSTRIAL
端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)端子形式：GULL WING
端子节距：0.96 mm端子位置：DUAL
阈值电压标称：+2.25V处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：1.3 mmBase Number Matches：1

TLV809J25DBZR 数据手册

 浏览型号TLV809J25DBZR的Datasheet PDF文件第2页浏览型号TLV809J25DBZR的Datasheet PDF文件第3页浏览型号TLV809J25DBZR的Datasheet PDF文件第4页浏览型号TLV809J25DBZR的Datasheet PDF文件第5页浏览型号TLV809J25DBZR的Datasheet PDF文件第6页浏览型号TLV809J25DBZR的Datasheet PDF文件第7页 
TLV809J25, TLV809L30  
TLV809K33, TLV809I50  
www.ti.com  
SLVSA03C –JUNE 2010–REVISED FEBRUARY 2012  
3-Pin Supply Voltage Supervisors  
Check for Samples: TLV809J25, TLV809L30, TLV809K33, TLV809I50  
1
FEATURES  
APPLICATIONS  
2
•
•
•
3-Pin SOT23 Package  
•
•
•
•
•
•
•
•
DSPs, Microcontrollers, and Microprocessors  
Supply Current: 9 µA (Typical)  
Precision Supply Voltage Monitor:  
2.5 V, 3 V, 3.3 V, 5 V  
Wireless Communication Systems  
Portable/Battery-Powered Equipment  
Programmable Controls  
•
Power-On Reset Generator with  
Fixed Delay Time of 200 ms  
Intelligent Instruments  
Industrial Equipment  
•
•
Pin-for-Pin Compatible with MAX809  
Temperature Range: –40°C to +85°C  
Notebook and Desktop Computers  
Automotive Systems  
DESCRIPTION  
The TLV809 family of supervisory circuits provides circuit initialization and timing supervision, primarily for DSPs  
and processor-based systems.  
During power-on, RESET is asserted when the supply voltage (VDD) becomes higher than 1.1 V. Thereafter, the  
supervisory circuit monitors VDD and keeps RESET active as long as VDD remains below the threshold voltage  
VIT. An internal timer delays the return of the output to the inactive state (high) to ensure proper system reset.  
The delay time (td(typ) = 200 ms) starts after VDD has risen above the threshold voltage, VIT. When the supply  
voltage drops below the VIT threshold voltage, the output becomes active (low) again. No external components  
are required. All the devices in this family have a fixed sense-threshold voltage (VIT) set by an internal voltage  
divider.  
The product spectrum is designed for supply voltages of 2.5 V, 3 V, 3.3 V, and 5 V. The circuits are available in a  
3-pin SOT-23 package. The TLV809 devices are characterized for operation over a temperature range of –40°C  
to +85°C.  
TLV809  
DBV/DBZ Packages  
Figure 1. TYPICAL APPLICATION  
3.3-V LDO  
1
3.3 V  
GND  
5 V  
IN  
OUT  
GND  
3
VDD  
VDD  
DSP/FPGA/ASIC  
2
RESET  
VDD  
TLV809K33  
RESET  
RESET  
GND  
GND  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
All trademarks are the property of their respective owners.  
2
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2010–2012, Texas Instruments Incorporated  
 
 
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TLV809J25DBZR 替代型号

型号 品牌 替代类型 描述 数据表
TLV809J25DBZT TI

完全替代

 3-Pin Supply Voltage Supervisors
TPS3809J25DBVR TI

完全替代

 3-PIN SUPPLY VOLTAGE SUPERVISORS
TPS3809K33DBVR TI

类似代替

 3-PIN SUPPLY VOLTAGE SUPERVISORS

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