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參數資料
| 型號： | TPS3306-20DRG4 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 電源管理 |
| 英文描述： | 2-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO8 |
| 封裝： | PLASTIC, MS-012AA, SOIC-8 |
| 文件頁數： | 1/17頁 |
| 文件大小： | 462K |
| 代理商： | TPS3306-20DRG4 |
www.ti.com
FEATURES
APPLICATIONS
TPS3306
1
2
3
4
5
6
7
8
SENSE2
PFI
GND
PFO
WDI
V
DD
SENSE1
RESET
DORDGKPACKAGE
(TOPVIEW)
DESCRIPTION
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
SLVS290C – APRIL 2000 – REVISED DECEMBER 2006
DUAL PROCESSOR SUPERVISORY CIRCUITS WITH POWER-FAIL
Multivoltage DSPs and Processors
Dual Supervisory Circuits With Power-Fail for
DSP and Processor-Based Systems
Portable Battery-Powered Equipment
Embedded Control Systems
Voltage Monitor for Power-Fail or Low-Battery
Warning
Intelligent Instruments
Automotive Systems
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 A (Typ.)
Supply Voltage Range: 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
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.
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.
All trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date.
Copyright 2000–2006, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TPS3306-20-Q1 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL PROCESSOR SUPERVISORY CIRCUITS WITH POWER FAIL |
| TPS3306-20QDRG4Q1 | 功能描述:監控電路 Auto Cat Dual Proc Sup Crct 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 |
| TPS3306-20QDRQ1 | 功能描述:監控電路 Auto Cat Dual Proc Super Circuits 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 |
| TPS3306-25 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL PROCESSOR SUPERVISORY CIRCUITS WITH POWER-FAIL |
| TPS330625D | 制造商:Texas Instruments 功能描述: |
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