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TPS3828-50DBVRG4 PDF预览

TPS3828-50DBVRG4

更新时间: 2024-02-29 19:26:45
品牌 Logo 应用领域
德州仪器 - TI 监控
页数 文件大小 规格书
14页 217K
描述
PROCESSOR SUPERVISORY CIRCUITS

TPS3828-50DBVRG4 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:LSSOP, TSOP5/6,.11,37针数:5
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.11
其他特性:RESET THRESHOLD VOLTAGE IS 4.55V可调阈值:NO
模拟集成电路 - 其他类型:POWER SUPPLY MANAGEMENT CIRCUITJESD-30 代码:R-PDSO-G5
JESD-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:5
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:LSSOP
封装等效代码:TSOP5/6,.11,37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:1.5/5 V认证状态:Not Qualified
座面最大高度:1.45 mm子类别:Power Management Circuits
最大供电电流 (Isup):0.025 mA最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):1.1 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:CMOS
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:0.95 mm
端子位置:DUAL阈值电压标称:+4.55V
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:1.6 mm
Base Number Matches:1

TPS3828-50DBVRG4 数据手册

 浏览型号TPS3828-50DBVRG4的Datasheet PDF文件第1页浏览型号TPS3828-50DBVRG4的Datasheet PDF文件第3页浏览型号TPS3828-50DBVRG4的Datasheet PDF文件第4页浏览型号TPS3828-50DBVRG4的Datasheet PDF文件第5页浏览型号TPS3828-50DBVRG4的Datasheet PDF文件第6页浏览型号TPS3828-50DBVRG4的Datasheet PDF文件第7页 
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ꢁ ꢌꢍꢎ ꢏꢂꢂ ꢍꢌ ꢂ ꢐꢁ ꢏꢌꢑ ꢒ ꢂꢍ ꢌꢓ ꢎꢒ ꢌ ꢎꢐꢒ ꢀ ꢂ  
SLVS165E APRIL 1998 REVISED DECEMBER 2002  
description (continued)  
The TPS3820/3/5/8 devices incorporate a manual reset input, MR. A low level at MR causes RESET to become  
active. The TPS3824/5 devices include a high-level output RESET. TPS3820/3/4/8 have a watchdog timer that  
is periodically triggered by a positive or negative transition at WDI. When the supervising system fails to retrigger  
the watchdog circuit within the time-out interval, t , RESET becomes active for the time period t . This event  
tout  
d
also reinitializes the watchdog timer. Leaving WDI unconnected disables the watchdog.  
In applications where the input to the WDI pin may be active (transitioning high and low) when the  
TPS3820/3/4/8 is asserting RESET, the TPS3820/3/4/8 does not return to a non-reset state when the input  
voltage is above Vt. If the application requires that input to WDI is active when RESET is asserted, WDI must  
be decoupled from the active signal. This can be accomplished by using an N-channel FET in series with the  
WDI pin, with the gate of the FET connected to the RESET output as shown in Figure 1.  
TPS3824  
WDI  
WDI External  
RESET  
Figure 1  
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 5-pin SOT23-5 package. The TPS382x devices are characterized for operation over a temperature range  
of -40°C to 85°C.  
PACKAGE INFORMATION  
§
DEVICE NAME  
TPS3820-33DBVT  
TPS3820-50DBVT  
TPS3823-25DBVT  
TPS3823-30DBVT  
TPS3823-33DBVT  
TPS3823-50DBVT  
TPS3824-25DBVT  
TPS3824-30DBVT  
TPS3824-33DBVT  
TPS3824-50DBVT  
TPS3825-33DBVT  
TPS3825-50DBVT  
TPS3828-33DBVT  
TPS3828-50DBVT  
DEVICE NAME  
TPS3820-33DBVR  
TPS3820-50DBVR  
TPS3823-25DBVR  
TPS3823-30DBVR  
TPS3823-33DBVR  
TPS3823-50DBVR  
TPS3824-25DBVR  
TPS3824-30DBVR  
TPS3824-33DBVR  
TPS3824-50DBVR  
TPS3825-33DBVR  
TPS3825-50DBVR  
TPS3828-33DBVR  
TPS3828-50DBVR  
THRESHOLD VOLTAGE  
2.93 V  
MARKING  
PDEI  
PDDI  
PAPI  
4.55 V  
2.25 V  
2.63 V  
PAQI  
PARI  
PASI  
2.93 V  
4.55 V  
2.25 V  
PATI  
2.63 V  
PAUI  
PAVI  
2.93 V  
4.55 V  
PAWI  
PDGI  
PDFI  
PDII  
2.93 V  
4.55 V  
2.93 V  
4.55 V  
PDHI  
§
The DBVT package indicates tape and reel of 250 parts.  
The DBVR package indicates tape and reel of 3000 parts.  
For other threshold voltage versions, please contact the local TI sales office.  
2
POST OFFICE BOX 655303 DALLAS, TEXAS 75265  

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