TPS40130 Status: NRND

2- Channel Multiphase Buck DC/DC Controller with Integrated Drivers

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NRND: This product is not recommended for new designs. However, the device, tool, or software continues to be in production to support existing customers. TI does not recommend using this part in a new design. TI encourages designers to consider alternative products for new designs.

Datasheet

2- PHASE CONTROLLER (Rev. B) (PDF 1055 KB)
27 Jul 2005
TPS40130 Enable Reference Voltage Interaction Errata (PDF 21 KB) 547 views
17 Jun 2006

	TPS40131	TPS40132
Topology	Buck, Multiphase	Multiphase
Vin(Min)(V)	1	1
Vin(Max)(V)	40	40
Vout(Min)(V)	0.7	0.6
Vout(Max)(V)	5.8	5.8
Regulated Outputs(#)	1	1
Iout(Max)(A)	50	40
Switching Frequency(Max)(kHz)	1000	1000
Iq(Typ)(mA)	1	1
Pin/Package	32QFN	32QFN
Thermal Shutdown	No	No
Rating	Catalog	Catalog
Duty Cycle(Max)(%)	87.5	87.5
	Samples	Samples
	Inventory	Inventory

Product Information

Features

Two-Phase Interleaved Operation
3-V to 40-V Power Stage Operation Range
Supports Up to 6-V V_OUT With External Divider
Requires VIN5 @ 50 mA, Typical, Depending on External MOSFETs and Switching Frequency
1-µA Shutdown Current
Programmable Switching Frequency up to 1 MHz/Phase
Current Mode Control with Forced Current Sharing
Better than 1% Internal 0.7-V Reference
Resistive Divider Sets Direct Output Over Voltage Threshold and Sets Input Undervoltage Lockout
True Remote Sensing Differential Amplifier
Resistive or Inductor’s DCR Current Sensing
30-pin TSSOP or 32-Pin QFN Packages
Can Be Used with TPS40120 to Provide a 6-Bit Digitally Controlled Output
APPLICATIONS
- Graphic Cards
- Internet Servers
- Networking Equipment
- Telecommunications Equipment
- DC Power Distributed Systems

Description

The TPS40130 is a two-phase synchronous buck controller that is optimized for low-output voltage, high-output current applications powered from a supply between 3 V and 40 V. A multi-phase con- verter offers several advantages over a single power stage including lower current ripple on the input and output capacitors, faster transient response to load steps, improved power handling capabilities, and higher system efficiency.

Each phase can be operated at a switching frequency up to 1 MHz, resulting in an effective ripple frequency of up to 2 MHz at the input and the output. The two phases operates 180 degrees out-of-phase.

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
TPS40130DBT	NRND	-40 to 85	3.70 \| 100u	TSSOP (DBT) \| 30	View	60 \| TUBE	Not Available
TPS40130DBTG4	NRND	-40 to 85	3.70 \| 100u	TSSOP (DBT) \| 30	View	60 \| TUBE	Not Available
TPS40130DBTR	NRND	-40 to 85	3.35 \| 100u	TSSOP (DBT) \| 30	View	2000 \| LARGE T&R	Not Available
TPS40130DBTRG4	NRND	-40 to 85	3.35 \| 100u	TSSOP (DBT) \| 30	View	2000 \| LARGE T&R	Not Available
TPS40130RHBR	NRND	-40 to 85	3.35 \| 100u	QFN (RHB) \| 32	View	3000 \| LARGE T&R		Not Available
TPS40130RHBRG4	NRND	-40 to 85	3.35 \| 100u	QFN (RHB) \| 32	View	3000 \| LARGE T&R		Not Available
TPS40130RHBT	NRND	-40 to 85	3.70 \| 100u	QFN (RHB) \| 32	View	250 \| SMALL T&R		Not Available
TPS40130RHBTG4	NRND	-40 to 85	3.70 \| 100u	QFN (RHB) \| 32	View	250 \| SMALL T&R		Not Available

* 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 10:13 AM GMT, 22 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 20 WeeksTPS40130DBT
Americas	Arrow	180
Asia	WPI	56
TI Lead Time*: 20 WeeksTPS40130DBTG4
None Reported View Distributors
TI Lead Time*: 20 WeeksTPS40130DBTR
None Reported View Distributors
TI Lead Time*: 20 WeeksTPS40130DBTRG4
None Reported View Distributors
TI Lead Time*: 16 WeeksTPS40130RHBR
Americas	Rochester Electronics	98
TI Lead Time*: 16 WeeksTPS40130RHBRG4
None Reported View Distributors
TI Lead Time*: 16 WeeksTPS40130RHBT
Americas	Rochester Electronics	284
TI Lead Time*: 16 WeeksTPS40130RHBTG4
None Reported View Distributors
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
TPS40130DBT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
TPS40130DBTG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
TPS40130DBTR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
TPS40130DBTRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
TPS40130RHBR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
TPS40130RHBRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
TPS40130RHBT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
TPS40130RHBTG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	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 TPS40130

Datasheet

2- PHASE CONTROLLER (Rev. B) (PDF, 1055 KB)
27 Jul 2005

User Guides

TPS40130EVM-001 -12-Vin, 1.5-Vout, 40-A Two Phase Synchronous Buck Converter (PDF, 561 KB) 779 views
23 Sep 2004

View User Guides for DC/DC Controllers (External Switch)

Errata

TPS40130 Enable Reference Voltage Interaction Errata (PDF, 21 KB) 547 views
17 Jun 2006

Support and Community

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TPS40130 Status: NRND

2- Channel Multiphase Buck DC/DC Controller with Integrated Drivers

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Datasheet

Product Information

Features

Description

Pricing / Packaging / CAD Design Tools / Samples

Inventory

Quality & Lead (Pb)-Free Data

Technical Documents

Datasheet

User Guides

Errata

Support and Community

Customer Tags

Other Support