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2U3809K33QDBVRG4Q1 PDF预览

2U3809K33QDBVRG4Q1

更新时间: 2024-11-28 19:43:47
品牌 Logo 应用领域
德州仪器 - TI 光电二极管
页数 文件大小 规格书
19页 844K
描述
3-Pin Supply Voltage Supervisors for Automotive 3-SOT-23 -40 to 125

2U3809K33QDBVRG4Q1 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SOT-23包装说明:LSSOP, TO-236
针数:3Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.69其他特性:RESET THRESHOLD VOLTAGE IS 2.93V
可调阈值:NO模拟集成电路 - 其他类型:POWER SUPPLY SUPPORT CIRCUIT
JESD-30 代码:R-PDSO-G3JESD-609代码:e4
长度:2.9 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:125 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:LSSOP封装等效代码:TO-236
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):260电源:3.3 V
认证状态:Not Qualified筛选级别:AEC-Q100
座面最大高度:1.45 mm子类别:Power Management Circuits
最大供电电流 (Isup):0.03 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:AUTOMOTIVE
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:GULL WING
端子节距:0.95 mm端子位置:DUAL
阈值电压标称:+2.93V处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:1.6 mmBase Number Matches:1

2U3809K33QDBVRG4Q1 数据手册

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TPS3809J25-Q1, TPS3809L30-Q1, TPS3809K33-Q1, TPS3809I50-Q1  
SGLS142B JUNE 2008REVISED MARCH 2016  
TPS3809xxx-Q1 3-Pin Supply Voltage Supervisors  
1 Features  
3 Description  
The TPS3809 family of supervisory circuits provides  
circuit initialization and timing supervision, primarily  
for DSPs and processor-based systems.  
1
Qualified for Automotive Applications  
AEC-Q100 Qualified With the Following Results:  
Device Temperature Grade 1: –40°C to  
+125°C Ambient Operating Temperature  
Range  
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  
Device HBM ESD Classification Level 2  
Device CDM ESD Classification Level C5  
3-Pin SOT-23 Package  
ensure proper system reset. The delay time, td(typ)  
=
Supply Current of 9 μA (Typical)  
200 ms, starts after VDD has risen above the  
threshold voltage VIT. When the supply voltage drops  
below the threshold voltage VIT, the output becomes  
active (low) again. No external components are  
required. All the devices of this family have a fixed  
sense-threshold voltage VIT set by an internal voltage  
divider.  
Precision-Supply Voltage Monitor 2.5 V, 3 V, 3.3  
V, 5 V  
Power-On Reset Generator With Fixed Delay  
Time of 200 ms  
Pin-For-Pin Compatible With MAX 809  
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. The TPS3809xxx-Q1  
2 Applications  
Automotive Applications With DSPs,  
Microcontrollers, or Microprocessors  
devices are characterized for operation over  
a
temperature range of 40°C to 125°C, and are  
qualified in accordance with AEC-Q100 stress test  
qualification for integrated circuits. For more  
information about TI's voltage supervisor portfolio,  
please visit the Supervisor and Reset IC Overview  
web page.  
Automotive Camera Systems  
Automotive Radar  
USB Hubs and Charging  
Device Information(1)  
PART NUMBER  
PACKAGE  
BODY SIZE (NOM)  
TPS3809xxx-Q1  
SOT-23 (3)  
2.90 mm × 1.60 mm  
(1) For all available packages, see the orderable addendum at  
the end of the datasheet.  
Typical Application  
TPS76333  
IN OUT  
3.3 V  
5 V  
GND  
V
DD  
TMS320LC54x  
V
DD  
TPS3809K33-Q1  
RESET  
RESET  
GND  
GND  
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,  
intellectual property matters and other important disclaimers. PRODUCTION DATA.  
 
 
 
 
 

2U3809K33QDBVRG4Q1 替代型号

型号 品牌 替代类型 描述 数据表
LM809M3-2.93 TI

类似代替

具有低电平有效推挽复位功能、用于监控电源的 3 引脚电压监控器(复位 IC) | DBZ
TPS3809K33QDBVRQ1 TI

类似代替

3-PIN SUPPLY VOLTAGE SUPERVISORS
LM809M3-2.93 NSC

功能相似

3-Pin Microprocessor Reset Circuits

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