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HPA00531DBVR PDF预览

HPA00531DBVR

更新时间： 2024-01-23 03:10:58
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
21页 891K
描述
1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5, GREEN, PLASTIC, SOT-23, 5 PIN

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HPA00531DBVR 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Obsolete零件包装代码：SOT-23
包装说明：LSSOP, TSOP5/6,.11,37针数：5
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.84
其他特性：RESET THRESHOLD VOLTAGE IS 1.71V可调阈值：NO
模拟集成电路 - 其他类型：POWER SUPPLY SUPPORT 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：1.8/5 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)：0.015 mA最大供电电压 (Vsup)：6 V
最小供电电压 (Vsup)：1.6 V标称供电电压 (Vsup)：1.8 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处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：1.6 mmBase Number Matches：1

HPA00531DBVR 数据手册

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TPS3836  
TPS3837  
TPS3838  
www.ti.com  
SLVS292E –JUNE 2000–REVISED OCTOBER 2010  
NanoPower Supervisory Circuits  
Check for Samples: TPS3836, TPS3837, TPS3838  
1
FEATURES  
DESCRIPTION  
23  
•
Supply Current: 220 nA (typical)  
The TPS3836, TPS3837, and TPS3838 families of  
supervisory circuits provide circuit initialization and  
timing supervision, primarily for DSP and  
processor-based systems.  
•
Precision Supply Voltage Supervision Range:  
1.8 V, 2.5 V, 3.0 V, and 3.3 V  
•
•
Power-On Reset Generator With Selectable  
Delay Time: 10 ms or 200 ms  
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 the RESET output active as long as VDD  
remains below the threshold voltage of VIT. An  
internal timer delays the return of the output to the  
inactive state (high) to ensure proper system reset.  
The delay time starts after VDD has risen above the  
threshold voltage VIT.  
Push/Pull RESET Output (TPS3836), Push/Pull  
RESET Output (TPS3837), or Open-Drain  
RESET Output (TPS3838)  
•
•
•
Manual Reset  
SOT23-5 and 2x2 SON-6 Packages  
Temperature Range: –40°C to +85°C  
When CT is connected to GND, a fixed delay time of  
APPLICATIONS  
typical 10 ms is asserted. When connected to VDD  
,
•
Applications Using Low-Power DSPs,  
Microcontrollers, or Microprocessors  
the delay time is typically 200 ms. When the supply  
voltage drops below the threshold voltage VIT, the  
output becomes active (low) again. All the devices of  
this family have a fixed-sense threshold voltage (VIT)  
set by an internal voltage divider.  
•
•
•
•
•
•
Portable- and Battery-Powered Equipment  
Intelligent Instruments  
Wireless Communication Systems  
Notebook Computers  
Automotive Systems  
The TPS3836 has an active-low, push-pull RESET  
output. The TPS3837 has an active-high, push-pull  
RESET, and the TPS3838 integrates an active-low,  
open-drain RESET output. The product spectrum is  
designed for supply voltages of 1.8 V, 2.5 V, 3.0 V,  
and 3.3 V. The circuits are available in either a  
SOT23-5 or 2x2 SON-6 package. The TPS3836,  
TPS3837, and TPS3838 families are characterized  
for operation over a temperature range of –40°C to  
+85°C.  
Applications Using the MSP430™  
blank  
blank  
TPS3838DRV  
2mm x 2mm SON-6  
(TOP VIEW)  
VDD  
GND  
1
2
3
6
5
4
CT  
N/C(1)  
GND  
RESET  
MR  
TPS3836K33  
VDD  
MSP430  
VCC  
TPS3837  
DBV PACKAGE  
(TOP VIEW)  
TPS3836, TPS3838  
DBV PACKAGE  
(TOP VIEW)  
CT  
Lithium  
Battery  
3.6 V  
RST  
RESET  
1
5
VDD  
CT  
1
2
3
5
4
VDD  
CT  
MR  
T
VSS  
GND  
MR  
2
GND  
GND  
MR  
3
4
RESET  
RESET  
(1) N/C: Not connected.  
Typical Application Circuit  
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
3
MSP430 is a trademark of Texas Instruments.  
All other trademarks are the property of their respective owners.  
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 © 2000–2010, Texas Instruments Incorporated  
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