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TPS3839G18DQNT PDF预览

TPS3839G18DQNT

更新时间: 2024-09-25 11:58:39
品牌 Logo 应用领域
德州仪器 - TI 监控
页数 文件大小 规格书
11页 227K
描述
Ultra-Low Power, Supply Voltage Supervisor

TPS3839G18DQNT 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active包装说明:HVSON, SOLCC4,.04,25
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:1 week
风险等级:2.24其他特性:RESET THRESHOLD VOLTAGE IS 1.67V
可调阈值:NO模拟集成电路 - 其他类型:POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码:S-PDSO-N4JESD-609代码:e4
长度:1 mm湿度敏感等级:1
信道数量:1功能数量:1
端子数量:4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:HVSON封装等效代码:SOLCC4,.04,25
封装形状:SQUARE封装形式:SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度):260电源:1.2/6 V
认证状态:Not Qualified座面最大高度:0.37 mm
子类别:Power Management Circuits最大供电电流 (Isup):0.0005 mA
最大供电电压 (Vsup):6.5 V最小供电电压 (Vsup):0.9 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:NO LEAD
端子节距:0.65 mm端子位置:DUAL
阈值电压标称:+1.67V处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:1 mmBase Number Matches:1

TPS3839G18DQNT 数据手册

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TPS3839  
www.ti.com  
SBVS193 JUNE 2012  
Ultra-Low Power, Supply Voltage Supervisor  
Check for Samples: TPS3839  
1
FEATURES  
DESCRIPTION  
The TPS3839 is an ultra-low current, 150-nA (typ)  
voltage supervisory circuit that monitors a single  
voltage. The device asserts an active-low reset signal  
whenever the VDD supply voltage drops below the  
factory-trimmed reset threshold voltage. The reset  
output remains asserted for 200 ms (typ) after the  
VDD voltage rises above the threshold voltage. The  
TPS3839 is designed to ignore fast transients on the  
VDD pin.  
2
1-mm × 1-mm µSON or 3-Pin SOT23 Package  
Ultra-Low Supply Current: 150 nA (typ)  
Operating Supply Voltage: 0.6 V to 6.5 V  
Ensured Valid RESET for VDD > 0.6 V  
Push-Pull RESET Output  
Temperature Range: –40°C to +85°C  
Factory-Trimmed RESET Threshold Voltages  
The ultra-low current consumption of 150 nA makes  
the TPS3839 ideal for use in low-power and portable  
applications. The TPS3839 is ensured to have the  
correct output logic state for supply voltages down to  
0.6 V.  
APPLICATIONS  
Portable and Battery-Powered Equipment  
Industrial Equipment  
Cell Phones  
The device features precision factory-trimmed  
threshold voltages and extremely low power  
operation. The TPS3839 is available is a 3-pin  
SOT23 (DBZ) package or a 4-pin 1-mm × 1-mm  
(DQN) µSON package.  
Glucose Monitors  
Metering  
Televisions  
3.3 V  
DBZ PACKAGE  
SOT23-3  
(TOP VIEW)  
DQN PACKAGE  
1-mm ´ 1-mm TBD  
(TOP VIEW)  
C1  
0.1 mF  
VDD  
VDD  
VDD  
1
4
RESET  
GND  
1
VDD  
mP  
3
TPS3839K33  
NC  
2
3
GND  
RESET  
GND  
RST  
2
RESET  
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.  
2
All trademarks are the property of their respective owners.  
PRODUCT PREVIEW information concerns products in the  
formative or design phase of development. Characteristic data and  
other specifications are design goals. Texas Instruments reserves  
the right to change or discontinue these products without notice.  
Copyright © 2012, Texas Instruments Incorporated  

TPS3839G18DQNT 替代型号

型号 品牌 替代类型 描述 数据表
TPS3839G18DQNR TI

完全替代

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