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參數資料
| 型號： | TPS3306 |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | Dual Processor Supervisry Circuits With Power-Fall(帶電源故障比較器的雙監控電路) |
| 中文描述： | 雙處理器Supervisry電路的電源爾（帶電源故障比較器的雙監控電路） |
| 文件頁數： | 1/12頁 |
| 文件大小： | 186K |
| 代理商： | TPS3306 |
TPS3306-15, TPS3306-18, TPS3306-20, TPS3306-25, TPS3306-33
DUAL PROCESSOR SUPERVISORY CIRCUITS WITH POWER-FAIL
SLVS290 – APRIL 2000
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Dual Supervisory Circuits With Power-Fail
for DSP and Processor-Based Systems
Voltage Monitor for Power-Fail or
Low-Battery Warning
Watchdog Timer With 0.8 Second Time-Out
Power-On Reset Generator With Integrated
100 ms Delay Time
Open-Drain Reset and Power-Fail Output
Supply Current of 15
μ
A (TYP.)
Supply Voltage Range . . . 2.7 V to 6 V
Defined RESET
Output From V
DD
≥
1.1 V
MSOP-8 and SO-8 Packages
Temperature Range . . . – 40
°
C to 85
°
C
Applications Include
– Multivoltage DSPs and Processors
– Portable Battery-Powered Equipment
– Embedded Control Systems
– Intelligent Instruments
– Automotive Systems
description
The TPS3306 family is a series of supervisory circuits designed for circuit initialization which require two supply
voltages, primarily in DSP and processor-based systems.
The product spectrum of the TPS3306-xx is designed for monitoring two independent supply voltages of
3.3 V/1.5 V, 3.3 V/1.8 V, 3.3 V/2 V, 3.3 V/2.5 V, or 3.3 V/5 V.
TYPICAL OPERATING CIRCUIT
SENSE1
SENSE2
PFI
GND
VDD
WDI
PFO
RESET
TPS3306–15
R3
R4
R1
1%
R2
1%
AVDD
CVDD
DVDD
B_XF
A_XF
RESET
VSS
VSSA
TMS320
VC5441
3.3 V
1.5 V
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Copyright
2000, Texas Instruments Incorporated
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.
1
2
3
4
8
7
6
5
SENSE1
SENSE2
PFI
GND
V
DD
WDI
PFO
RESET
D OR DGK PACKAGE
(TOP VIEW)
相關PDF資料 |
PDF描述 |
|---|---|
| TPS3307(中文) | Triple Processor Supervisors(三處理器監控器電路) |
| TPS3307 | Triple Processor Supervisors(三處理器監控器電路) |
| TPS3510(中文) | PC POWER SUPPLY SUPERVISORS(PC電源監控) |
| TPS3600D20(中文) | Battery-Backup Supervisory For Low Power Processors(電源電壓監視2.0V,用于低功率處理器,帶后備電池開關的監控器) |
| tps3606(中文) | Battery-Backup Supervisory For Low Power Processors(電源電壓監視3.3V,用于低功率處理器,帶后備電池開關的監控器) |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TPS3306-15 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL PROCESSOR SUPERVISORY CIRCUITS WITH POWER-FAIL |
| TPS3306-15D | 功能描述:監控電路 Dual-Processor with Power-Fail RoHS:否 制造商:STMicroelectronics 監測電壓數: 監測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復位:Resettable 監視器:No Watchdog 電池備用開關:No Backup 上電復位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| TPS3306-15D | 制造商:Texas Instruments 功能描述:IC's |
| TPS3306-15DG4 | 功能描述:監控電路 Dual-Processor with Power-Fail RoHS:否 制造商:STMicroelectronics 監測電壓數: 監測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復位:Resettable 監視器:No Watchdog 電池備用開關:No Backup 上電復位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
| TPS3306-15DGK | 功能描述:監控電路 Dual-Processor with Power-Fail RoHS:否 制造商:STMicroelectronics 監測電壓數: 監測電壓: 欠電壓閾值: 過電壓閾值: 輸出類型:Active Low, Open Drain 人工復位:Resettable 監視器:No Watchdog 電池備用開關:No Backup 上電復位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel |
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