TPS3808G09DBVR
深圳市亿威盛世科技有限公司
中国 深圳
产品属性
图文详情
品牌推荐
品牌
TI/德州仪器
型号
TPS3808G09DBVR
批号
1436+5
封装形式
SMD
类型
数字集成电路
用途
通信
功能
单片机
导电类型
单极型
封装外形
扁平型
集成度
中规模50~100
1.8
3.6
品牌；TI
型号：TPS3808G09DBVR
封装：SOT23-6
包装：3000
年份：1436+5
数量：90000
德州TI 大陆授权代理商.
深圳市亿威盛世科技有限公司
联系人：徐波
电话：13312991513
qq:1134043964
传真：0755-23932352
相关终端应用：
AV 接收器
xDSL DSLAM
信号/波形发生器
无线通信测试仪
矢量信号分析器
蓝光播放器与家庭影院
TV: High-Definition (HDTV)
专业音频混合器
数字万用表：工作台/系统
电视：液晶/数字
矢量信号发生器
视频分析服务器
TPS3808G09
低静态电流可编程延迟监控电路
描述
The TPS3808xxx family of microprocessor supervisory circuits monitor system voltages from 0.4V to 5.0V, asserting an open-drain RESET signal when the SENSE voltage drops below a preset threshold or when the manual reset (MR) pin drops to a logic low. The RESET output remains low for the user-adjustable delay time after the SENSE voltage and manual reset (MR) return above the respective thresholds.
The TPS3808 uses a precision reference to achieve 0.5% threshold accuracy for VIT ≤ 3.3V. The reset delay time can be set to 20ms by disconnecting the CT pin, 300ms by connecting the CT pin to VDD using a resistor, or can be user-adjusted between 1.25ms and 10s by connecting the CT pin to an external capacitor. The TPS3808 has a very low typical quiescent current of 2.4µA so it is well-suited to battery-powered applications. It is available in a small SOT23 and an ultra-small 2mm × 2mm QFN PowerPAD package, and is fully specified over a temperature range of –40°C to +125°C (TJ).
特性
Power-On Reset Generator with Adjustable Delay Time: 1.25ms to 10s
Very Low Quiescent Current: 2.4µA typ
High Threshold Accuracy: 0.5% typ
Fixed Threshold Voltages for Standard Voltage Rails from 0.9V to 5V
and Adjustable Voltage Down to 0.4V Are Available
Manual Reset (MR) Input
Open-Drain RESET Output
Temperature Range: –40°C to +125°C
Small SOT23 and 2mm × 2mm QFN Packages
APPLICATIONS
DSP or Microcontroller Applications
Notebook/Desktop Computers
PDAs/Hand-Held Products
Portable/Battery-Powered Products
FPGA/ASIC Applications
PowerPAD Is a trademark of Texas Instruments.
All other trademarks are the property of their respective owners.
参数 与其它产品相比 监控器 和 复位 IC
# of supplies monitored
Threshold Voltage 1 (typ) (Typ) (V)
VCC (Min) (V)
VCC (Max) (V)
Iq (Typ) (uA)
Output Driver Type / Reset Output
Reset Threshold Accuracy (%)
Time Delay (ms)
Special Features
Watchdog Timer WDI (sec)
Rating
Operating Temperature Range (C)
Approx. Price (US$)
Pin/Package
TPS3808G09 TPS3808G01 TPS3808G12 TPS3808G125 TPS3808G15 TPS3808G18 TPS3808G19 TPS3808G25 TPS3808G30 TPS3808G33 TPS3808G50
1 1 1 1 1 1 1 1 1 1 1
0.84 Adjustable 1.12 1.16 1.4 1.67 1.77 2.33 2.79 3.07 4.65
1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7
6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5
2.4 2.4 2.4 2.4 2.4 2.4 2.4 2.4 2.4 2.4 2.4
Active-low
Open-drain Active-low
Open-drain Active-low
Open-drain Active-low
Open-drain Active-low
Open-drain Active-low
Open-drain Active-low
Open-drain Active-low
Open-drain Active-low
Open-drain Active-low
Open-drain Active-low
Open-drain
1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25
Programmable Programmable Programmable Programmable Programmable Programmable Programmable Programmable Programmable Programmable Programmable
Manual Reset Manual Reset Manual Reset Manual Reset Manual Reset Manual Reset Manual Reset Manual Reset Manual Reset Manual Reset Manual Reset
None None None None None None None None None None None
Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
-40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125
0.68 | 1ku 0.68 | 1ku 0.68 | 1ku 0.68 | 1ku 0.68 | 1ku 0.68 | 1ku 0.68 | 1ku 0.68 | 1ku 0.68 | 1ku 0.68 | 1ku 0.68 | 1ku
TPS3808G09 低静态电流可编程延迟监控电路
TPS3808G09 描述
The TPS3808xxx family of microprocessor supervisory circuits monitor system voltages from 0.4V to 5.0V, asserting an open-drain RESET signal when the SENSE voltage drops below a preset threshold or when the manual reset (MR) pin drops to a logic low. The RESET output remains low for the user-adjustable delay time after the SENSE voltage and manual reset (MR) return above the respective thresholds. The TPS3808 uses a precision reference to achieve 0.5% threshold accuracy for VIT
3.3V. The reset delay time can be set to 20ms by disconnecting the CT pin, 300ms by connecting the CT pin to VDD using a resistor, or can be user-adjusted between 1.25ms and 10s by connecting the CT pin to an external capacitor. The TPS3808 has a very low typical quiescent current of 2.
TPS3808G01TPS3808G09TPS3808G12TPS3808G125TPS3808G15TPS3808G18TPS3808G19TPS3808G25TPS3808G30TPS3808G33TPS3808G50
No. of Supervisors1 1 1 1 1 1 1 1 1 1 1
Vit1(Typ)(V)Adj 0.84 1.12 1.16 1.4 1.67 1.77 2.33 2.79 3.07 4.65
Reset Threshold Accuracy(%)1 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5
Time Delay(ms)Prog Prog Prog Prog Prog Prog Prog Prog Prog Prog Prog
IDD(Typ)(uA)2.4 2.4 2.4 2.4 2.4 2.4 2.4 2.4 2.4 2.4 2.4
Pin/Package6SON, 6SOT-23 6SOT-23 6SON, 6SOT-23 6SOT-23 6SON, 6SOT-23 6SON, 6SOT-23 6SOT-23 6SON, 6SOT-23 6SON, 6SOT-23 6SOT-23 6SOT-23
RatingCatalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
TPS3808G09 特性
Power-On Reset Generator with Adjustable Delay Time: 1.25ms to 10s
Very Low Quiescent Current: 2.4µA typ
High Threshold Accuracy: 0.5% typ
Fixed Threshold Voltages for Standard Voltage Rails from 0.9V to 5V and Adjustable Voltage Down to 0.4V Are Available
Manual Reset (MR) Input
Open-Drain RESET Output
Temperature Range: –40°C to +125°C
Small SOT23 and 2mm × 2mm QFN Packages
APPLICATIONS
DSP or Microcontroller Applications
Notebook/Desktop Computers
PDAs/Hand-Held Products
Portable/Battery-Powered Products
FPGA/ASIC Applications
型号：TPS3808G09DBVR
封装：SOT23-6
包装：3000
年份：1436+5
数量：90000
德州TI 大陆授权代理商.
深圳市亿威盛世科技有限公司
联系人：徐波
电话：13312991513
qq:1134043964
传真：0755-23932352
相关终端应用：
AV 接收器
xDSL DSLAM
信号/波形发生器
无线通信测试仪
矢量信号分析器
蓝光播放器与家庭影院
TV: High-Definition (HDTV)
专业音频混合器
数字万用表：工作台/系统
电视：液晶/数字
矢量信号发生器
视频分析服务器
TPS3808G09
低静态电流可编程延迟监控电路
描述
The TPS3808xxx family of microprocessor supervisory circuits monitor system voltages from 0.4V to 5.0V, asserting an open-drain RESET signal when the SENSE voltage drops below a preset threshold or when the manual reset (MR) pin drops to a logic low. The RESET output remains low for the user-adjustable delay time after the SENSE voltage and manual reset (MR) return above the respective thresholds.
The TPS3808 uses a precision reference to achieve 0.5% threshold accuracy for VIT ≤ 3.3V. The reset delay time can be set to 20ms by disconnecting the CT pin, 300ms by connecting the CT pin to VDD using a resistor, or can be user-adjusted between 1.25ms and 10s by connecting the CT pin to an external capacitor. The TPS3808 has a very low typical quiescent current of 2.4µA so it is well-suited to battery-powered applications. It is available in a small SOT23 and an ultra-small 2mm × 2mm QFN PowerPAD package, and is fully specified over a temperature range of –40°C to +125°C (TJ).
特性
Power-On Reset Generator with Adjustable Delay Time: 1.25ms to 10s
Very Low Quiescent Current: 2.4µA typ
High Threshold Accuracy: 0.5% typ
Fixed Threshold Voltages for Standard Voltage Rails from 0.9V to 5V
and Adjustable Voltage Down to 0.4V Are Available
Manual Reset (MR) Input
Open-Drain RESET Output
Temperature Range: –40°C to +125°C
Small SOT23 and 2mm × 2mm QFN Packages
APPLICATIONS
DSP or Microcontroller Applications
Notebook/Desktop Computers
PDAs/Hand-Held Products
Portable/Battery-Powered Products
FPGA/ASIC Applications
PowerPAD Is a trademark of Texas Instruments.
All other trademarks are the property of their respective owners.
参数 与其它产品相比 监控器 和 复位 IC
# of supplies monitored
Threshold Voltage 1 (typ) (Typ) (V)
VCC (Min) (V)
VCC (Max) (V)
Iq (Typ) (uA)
Output Driver Type / Reset Output
Reset Threshold Accuracy (%)
Time Delay (ms)
Special Features
Watchdog Timer WDI (sec)
Rating
Operating Temperature Range (C)
Approx. Price (US$)
Pin/Package
TPS3808G09 TPS3808G01 TPS3808G12 TPS3808G125 TPS3808G15 TPS3808G18 TPS3808G19 TPS3808G25 TPS3808G30 TPS3808G33 TPS3808G50
1 1 1 1 1 1 1 1 1 1 1
0.84 Adjustable 1.12 1.16 1.4 1.67 1.77 2.33 2.79 3.07 4.65
1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7 1.7
6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5 6.5
2.4 2.4 2.4 2.4 2.4 2.4 2.4 2.4 2.4 2.4 2.4
Active-low
Open-drain Active-low
Open-drain Active-low
Open-drain Active-low
Open-drain Active-low
Open-drain Active-low
Open-drain Active-low
Open-drain Active-low
Open-drain Active-low
Open-drain Active-low
Open-drain Active-low
Open-drain
1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25 1.25
Programmable Programmable Programmable Programmable Programmable Programmable Programmable Programmable Programmable Programmable Programmable
Manual Reset Manual Reset Manual Reset Manual Reset Manual Reset Manual Reset Manual Reset Manual Reset Manual Reset Manual Reset Manual Reset
None None None None None None None None None None None
Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
-40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125 -40 to 125
0.68 | 1ku 0.68 | 1ku 0.68 | 1ku 0.68 | 1ku 0.68 | 1ku 0.68 | 1ku 0.68 | 1ku 0.68 | 1ku 0.68 | 1ku 0.68 | 1ku 0.68 | 1ku
TPS3808G09 低静态电流可编程延迟监控电路
TPS3808G09 描述
The TPS3808xxx family of microprocessor supervisory circuits monitor system voltages from 0.4V to 5.0V, asserting an open-drain RESET signal when the SENSE voltage drops below a preset threshold or when the manual reset (MR) pin drops to a logic low. The RESET output remains low for the user-adjustable delay time after the SENSE voltage and manual reset (MR) return above the respective thresholds. The TPS3808 uses a precision reference to achieve 0.5% threshold accuracy for VIT
3.3V. The reset delay time can be set to 20ms by disconnecting the CT pin, 300ms by connecting the CT pin to VDD using a resistor, or can be user-adjusted between 1.25ms and 10s by connecting the CT pin to an external capacitor. The TPS3808 has a very low typical quiescent current of 2.
TPS3808G01TPS3808G09TPS3808G12TPS3808G125TPS3808G15TPS3808G18TPS3808G19TPS3808G25TPS3808G30TPS3808G33TPS3808G50
No. of Supervisors1 1 1 1 1 1 1 1 1 1 1
Vit1(Typ)(V)Adj 0.84 1.12 1.16 1.4 1.67 1.77 2.33 2.79 3.07 4.65
Reset Threshold Accuracy(%)1 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5
Time Delay(ms)Prog Prog Prog Prog Prog Prog Prog Prog Prog Prog Prog
IDD(Typ)(uA)2.4 2.4 2.4 2.4 2.4 2.4 2.4 2.4 2.4 2.4 2.4
Pin/Package6SON, 6SOT-23 6SOT-23 6SON, 6SOT-23 6SOT-23 6SON, 6SOT-23 6SON, 6SOT-23 6SOT-23 6SON, 6SOT-23 6SON, 6SOT-23 6SOT-23 6SOT-23
RatingCatalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog Catalog
TPS3808G09 特性
Power-On Reset Generator with Adjustable Delay Time: 1.25ms to 10s
Very Low Quiescent Current: 2.4µA typ
High Threshold Accuracy: 0.5% typ
Fixed Threshold Voltages for Standard Voltage Rails from 0.9V to 5V and Adjustable Voltage Down to 0.4V Are Available
Manual Reset (MR) Input
Open-Drain RESET Output
Temperature Range: –40°C to +125°C
Small SOT23 and 2mm × 2mm QFN Packages
APPLICATIONS
DSP or Microcontroller Applications
Notebook/Desktop Computers
PDAs/Hand-Held Products
Portable/Battery-Powered Products
FPGA/ASIC Applications
