TPS3307-33 Status: ACTIVE

Triple Processor Supervisory Circuits

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Datasheet

Triple Processor Supervisors (Rev. C) (PDF 817 KB)
01 Dec 2006

	TPS3307-18	TPS3307-25	TPS3307-33
No. of Supervisors	3	3	3
Vit1(Typ)(V)	2.93	2.93	4.55
Vit2(Typ)(V)	1.68	2.25	2.93
Vit3(Typ)(V)	Adj	Adj	Adj
Reset Threshold Accuracy(%)	2.7	2.7	2.7
Time Delay(ms)	200	200	200
IDD(Typ)(uA)	15	15	15
Pin/Package	8MSOP-PowerPAD, 8SOIC	8MSOP-PowerPAD, 8SOIC	8MSOP-PowerPAD, 8SOIC
Rating	Catalog	Catalog	Catalog
	Samples	Samples	Samples
	Inventory	Inventory	Inventory

Other qualified versions of TPS3307-33

Version	Part Number	Definition
Enhanced Product	TPS3307-33-EP	Supports Defense, Aerospace and Medical Applications

Customers Who Evaluated This Product Also Evaluated

TPS3823-33: Supply Voltage Supervisor w/Watchdog input and manual reset
TPS2061: Single 1A Current-Limited, Power-Distribution Switch
UA78L05A: 3/8 Pin 100mA Fixed 5V Positive Voltage Regulator
TPS2065: Single 1A Current-Limited, Power-Distribution Switches for USB Applications

Product Information

Features

Triple Supervisory Circuits for DSP andProcessor-Based Systems
Power-On Reset Generator With Fixed Delay Time of 200ms, No External Capacitor Needed
Temperature-Compensated Voltage Reference
Maximum Supply Current of 40µA
Supply Voltage Range: 2V to 6V
Defined RESET Output From V_DD ≥ 1.1V
MSOP-8 and SO-8 Packages
Temperature Rang: -40°C to +85°C

APowerPAD is a trademark of Texas Instruments.
All other trademarks are the property of their respective owners.

Description

The TPS3307 family is a series of micropower supply voltage supervisors designed for circuit initialization primarily in DSP and processor-based systems, which require more than one supply voltage.

The product spectrum of the TPS3307-xx is designed for monitoring three independent supply voltages: 3.3V/1.8V/adj, 3.3V/2.5V/adj or 3.3V/5V/adj. The adjustable SENSE input allows the monitoring of any supply voltage >1.25V.

The various supply voltage supervisors are designed to monitor the nominal supply voltage.

During power-on, RESET is asserted when the supply voltage V_DD becomes higher than 1.1V. Thereafter, the supply voltage supervisor monitors the SENSEn inputs and keeps RESET active as long as SENSEn remain below the threshold voltage V_IT+.

View All Description in Datasheet

Pricing / Packaging / CAD Design Tools / Samples

			Price	Packaging			CAD Design Tools		Samples
Device	Status	Temp (^oC)	Price \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Symbols	Footprints	Samples
TPS3307-33D	ACTIVE	-40 to 85	1.15 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE	Purchase Samples
TPS3307-33DG4	ACTIVE	-40 to 85	1.15 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE	Purchase Samples
TPS3307-33DGN	ACTIVE	-40 to 85	1.15 \| 1ku	MSOP-PowerPAD (DGN) \| 8	View	80 \| TUBE		Purchase Samples
TPS3307-33DGNG4	ACTIVE	-40 to 85	1.15 \| 1ku	MSOP-PowerPAD (DGN) \| 8	View	80 \| TUBE		Purchase Samples
TPS3307-33DGNR	ACTIVE	-40 to 85	1.05 \| 1ku	MSOP-PowerPAD (DGN) \| 8	View	2500 \| LARGE T&R
TPS3307-33DGNRG4	ACTIVE	-40 to 85	1.05 \| 1ku	MSOP-PowerPAD (DGN) \| 8	View	2500 \| LARGE T&R
TPS3307-33DR	ACTIVE	-40 to 85	1.05 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R
TPS3307-33DRG4	ACTIVE	-40 to 85	1.05 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

Reported Distributor Inventory as of 10:15 AM GMT, 22 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 20 WeeksTPS3307-33D
Americas	Arrow	582
Americas	Rochester Electronics	>1k
Asia	Farnell Asia	>1k
Europe	Farnell	>1k
Worldwide	Mouser Electronics	368
TI Lead Time*: 20 WeeksTPS3307-33DG4
None Reported View Distributors
TI Lead Time*: 20 WeeksTPS3307-33DGN
Americas	Arrow	475
	Newark	70
	Rochester Electronics	>1k
Asia	Farnell Asia	65
Europe	Arrow Southern Europe	>1k
Europe	Avnet-SILICA	>1k
Worldwide	Mouser Electronics	207
TI Lead Time*: 20 WeeksTPS3307-33DGNG4
Asia	Farnell Asia	905
Europe	Farnell	665
TI Lead Time*: 20 WeeksTPS3307-33DGNR
Americas	Arrow	>1k
Americas	Rochester Electronics	>1k
TI Lead Time*: 20 WeeksTPS3307-33DGNRG4
None Reported View Distributors
TI Lead Time*: 20 WeeksTPS3307-33DR
Americas	Arrow	>1k
Asia	WPI	>1k
Worldwide	Mouser Electronics	>1k
TI Lead Time*: 20 WeeksTPS3307-33DRG4
Americas	Rochester Electronics	>1k
View all Distributors

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

	Product Content				DPPM / MTBF / FIT Rate
Device	Eco Plan*	Lead / Ball Finish	MSL Rating / Peak Reflow	Details	Details
TPS3307-33D	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TPS3307-33DG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TPS3307-33DGN	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TPS3307-33DGNG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TPS3307-33DGNR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TPS3307-33DGNRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TPS3307-33DR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TPS3307-33DRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

Most useful technical documents for TPS3307-33

Datasheet

Triple Processor Supervisors (Rev. C) (PDF, 817 KB)
01 Dec 2006

Application Notes

TPS330x Supervising DSP and Processor Applications (Rev. A) (HTM, 8 KB) 1419 views
22 Aug 2000 Read Abstract

View Application Notes for Supervisory Circuits(Voltage Supervisors)

Customers Who Evaluated This Product Also Evaluated...
Part #	Name	Product Family	Comments
TPS3823-33	Supply Voltage Supervisor w/Watchdog input and manual reset	POWER MANAGEMENT-SUPERVISORY CIRCUITS(VOLTAGE SUPERVISORS)	TI customers also evaluated this product.
TPS2061	Single 1A Current-Limited, Power-Distribution Switch	PCMCIA AND USB-USB POWER SWITCHES	TI customers also evaluated this product.
UA78L05A	3/8 Pin 100mA Fixed 5V Positive Voltage Regulator	LINEAR REGULATORS-STANDARD VOLTAGE REGULATORS	TI customers also evaluated this product.
TPS2065	Single 1A Current-Limited, Power-Distribution Switches for USB Applications	PCMCIA AND USB-USB POWER SWITCHES	TI customers also evaluated this product.
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TPS3307-33 Status: ACTIVE

Triple Processor Supervisory Circuits

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