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参数资料
| 型号： | TPS3126E18DBVT |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 电源管理 |
| 英文描述： | 1-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO5 |
| 封装： | GREEN, PLASTIC, SOT-23, 5 PIN |
| 文件页数： | 17/21页 |
| 文件大小： | 459K |
| 代理商： | TPS3126E18DBVT |
VDD
VIT
<0.85 V
MR
WDI
RESET
td
ttout
Output Undefined
*
* = WDI Disabled
t
A
B
C
D
E
F
G
H
J
(TPS3123)
TPS3124-xx, TPS3125-xx
TPS3126-xx, TPS3128-xx
SLVS227E
– AUGUST 1999 – REVISED AUGUST 2011
Figure 4. TIMING DIAGRAM TPS3123/4//8
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range (unless otherwise noted)
(1)
UNIT
Manual reset, MR
–0.3 V to VDD + 0.6 V
RESET
–0.3 V to VDD + 0.6 V
VDD
Supply voltage
3.6 V
WDI
Watchdog input
–0.3 V to VDD + 0.6 V
IOL
Maximum low output current
5 mA
IOH
Maximum high output current
–5 mA
IIK
Input clamp current (VI < 0 or VI > VDD)
±10 mA
IOK
Output clamp current (VO < 0 or VO > VDD)
±10 mA
Continuous total power dissipation
TA
Operating free-air temperature range,
–40°C to +85°C
Tstg
Storage temperature range,
–65°C to +150°C
Soldering temperature
+260
°C
Open drain RESET outputs
–0.3 V to VDD + 0.3 V
(1)
Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating
Conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
DISSIPATION RATING TABLE
TA ≤ +25°C
DERATING FACTOR
TA = +70°C
TA = +85°C
PACKAGE
POWER RATING
ABOVE TA = +25°C
POWER RATING
DBV
437 mW
3.5 mW/
°C
280 mW
227 mW
Copyright
1999–2011, Texas Instruments Incorporated
5
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TPS3126E18DBVT | 制造商:Texas Instruments 功能描述:IC 1.71V SUPPLY MONITOR SOT-23-5 制造商:Texas Instruments 功能描述:IC, 1.71V SUPPLY MONITOR SOT-23-5 |
| TPS3126E18DBVTG4 | 功能描述:监控电路 1.8-V Processor RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| TPS3126-XX | 制造商:TI 制造商全称:Texas Instruments 功能描述:ULTRA-LOW VOLTAGE PROCESSOR SUPERVISORY CIRCUITS |
| TPS3128 | 制造商:TI 制造商全称:Texas Instruments 功能描述:ULTRA-LOW VOLTAGE PROCESSOR SUPERVISORY CIRCUITS |
| TPS3128E12DBVR | 功能描述:监控电路 1.2-V Processor RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
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