PTH08080W Status: ACTIVE

2.25 A, 4.5-V to 18-V Input Wide Adjust Miniature Power Module

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Datasheet

2.25-A Wide-Input Adjustable Switching Regulator (Rev. C) (pth08080w.pdf, 542 KB)
08 Feb 2008 Download

	PTH08000W	PTH08080W
Vin(Min)(V)	4.5	4.5
Vin(Max)(V)	14	18
Vout(Min)(V)	0.9	0.9
Vout(Max)(V)	5.5	5.5
Iout(Max)(A)	2.25	2.25
Pin/Package	6DIP MODULE	5DIP MODULE
	Samples	Samples
	Inventory	Inventory

Customers Who Evaluated This Product Also Evaluated

PTH08000W: 2.25-A, 5/12-V Input, Non-Isolated Wide Adjust Module w/ Auto-Track
PTN78000W: 1.5-A, Wide-Input Adjustable Switching Regulator
PTN78020W: 6-A Wide-Input Voltage Adjustable Switching Regulator
TPS3838K33: 220nA Supervisor with 10ms/200ms selectable delay time

More Related Products

Product Information

Features

Up to 2.25-A Output Current at 85°C
4.5-V to 18-V Input Voltage Range
Wide-Output Voltage Adjust (0.9 V to 5.5 V)
Efficiencies Up To 93%
On/Off Inhibit
Undervoltage Lockout (UVLO)
Output Overcurrent Protection (Nonlatching, Auto-Reset)
Overtemperature Protection
Ambient Temperature Range: -40°C to 85°C
Surface-Mount Package
SafetyAgency Approvals: UL/CUL 60950, EN60950
APPLICATIONS
- Telecommunications, Instumentation, and General-Purpose Circuits

Description

The PTH08080W is a highly integrated, low-cost switching regulator module that delivers up to 2.25 A of output current. The PTH08080W sources output current at a much higher efficiency than a TO-220 linear regulator IC, thereby eliminating the need for a heat sink. Its small size (0.5 × 0.6 in) and flexible operation creates value for a variety of applications.

The input voltage range of the PTH08080W is from 4.5 V to 18 V, allowing operation from either a 5-V or 12-V input bus. Using state-of-the-art switched-mode power-conversion technology, the PTH08080W can step down to voltages as low as 0.9 V from a 5-V input bus, with less than 1 W of power dissipation. The output voltage can be adjusted to any voltage over the range, 0.9 V to 5.5 V, using a single external resistor. Operating features include an undervoltage lockout (UVLO), on/off inhibit, overcurrent protection, and overtemperature protection. Target applications include telecommunications, test and measurement applications, and high-end consumer products. This product is available in both through-hole and surface-mount package options, including tape and reel.

Pricing / Packaging / CAD Design Tools / Samples

			Price	Packaging		CAD Design Tools		Samples
Device	Status	Temp (^oC)	Price \| Quantity	Package \| Pins	Package QTY \| Package Carrier	Symbols	Footprints	Samples
PTH08080WAD	ACTIVE	-40 to 85	5.25 \| 100u	DIP MODULE (EUF) \| 5	90	Purchase Samples
PTH08080WAH	ACTIVE	-40 to 85	5.25 \| 100u	DIP MODULE (EUF) \| 5	90
PTH08080WAS	ACTIVE	-40 to 85	5.25 \| 100u	DIP MODULE (EUG) \| 5	90
PTH08080WAST	ACTIVE	-40 to 85	5.25 \| 100u	DIP MODULE (EUG) \| 5	250 \| SMALL T&R	Purchase Samples
PTH08080WAZ	ACTIVE	-40 to 85	5.25 \| 100u	DIP MODULE (EUG) \| 5	90
PTH08080WAZT	ACTIVE	-40 to 85	5.45 \| 100u	DIP MODULE (EUG) \| 5	250 \| SMALL T&R	Purchase Samples

* 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

	TI Inventory Status			Reported Distributor Inventory
PTH08080WAD	As of 8:57 AM GMT, 15 Oct 2008			As of 8:57 AM GMT, 15 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 2 Dec	8 Weeks	Americas	Avnet	49
PTH08080WAH	As of 8:57 AM GMT, 15 Oct 2008			As of 8:57 AM GMT, 15 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 2 Dec	8 Weeks	Americas	Mouser Electronics	30
				Americas	Newark	193
				Europe	Avnet-SILICA	154
PTH08080WAS	As of 8:57 AM GMT, 15 Oct 2008			As of 8:57 AM GMT, 15 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 2 Dec	8 Weeks	Americas	Arrow	40
					Avnet	318
					Mouser Electronics	95
					Newark	23
					Rochester Electronics	>1k
PTH08080WAST	As of 8:57 AM GMT, 15 Oct 2008			As of 8:57 AM GMT, 15 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 2 Dec	8 Weeks	None Reported View Distributors
PTH08080WAZ	As of 8:57 AM GMT, 15 Oct 2008			As of 8:57 AM GMT, 15 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 2 Dec	8 Weeks	Americas	Arrow	164
					DigiKey	20
					Mouser Electronics	124
PTH08080WAZT	As of 8:57 AM GMT, 15 Oct 2008			As of 8:57 AM GMT, 15 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 2 Dec	8 Weeks	Europe	Farnell	734
View all Distributors

* Our information is updated daily, so please check back with us soon if this does not meet your needs. You may also contact your TI Authorized Distributor , including those listed above, for real time stock information.

** 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
PTH08080WAD	Pb-Free (RoHS)	Call TI	N/A for Pkg Type	View	View
PTH08080WAH	Pb-Free (RoHS)	Call TI	N/A for Pkg Type	View	View
PTH08080WAS	TBD	Call TI	Call TI	View	View
PTH08080WAST	TBD	Call TI	Call TI	View	View
PTH08080WAZ	Pb-Free (RoHS)	Call TI	Level-3-260C-168 HR	View	View
PTH08080WAZT	Pb-Free (RoHS)	Call TI	Level-3-260C-168 HR	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

Datasheets

2.25-A Wide-Input Adjustable Switching Regulator (Rev. C) (pth08080w.pdf, 542 KB)
08 Feb 2008 Download

Application Notes

Input and Output Capacitor Selection (slta055.htm, 8 KB)
19 Sep 2005 Abstract
New power modules improve surface-mount manufacturability (slyt212.pdf, 1102 KB)
14 Jul 2005 Download

More Literature

PIP Power Reference Design for the DM6467 (Rev. A) (slvr318a.pdf, 94 KB)
07 Aug 2008 Download
PIP Power Reference Design for DM647/8 (Rev. A) (slvr319a.pdf, 85 KB)
06 Aug 2008 Download

Alternative Products - Are similar to PTH08080W
Customers Who Evaluated This Product Also Evaluated...
Part #	Name	Comments
PTH08000W	2.25-A, 5/12-V Input, Non-Isolated Wide Adjust Module w/ Auto-Track	TI customers also evaluated this product.
PTN78000W	1.5-A, Wide-Input Adjustable Switching Regulator	TI customers also evaluated this product.
PTN78020W	6-A Wide-Input Voltage Adjustable Switching Regulator	TI customers also evaluated this product.
PTN78060W	3-A, Wide-Input, Adjustable Switching Regulator Module	TI customers also evaluated this product.

Complementary Products - Can be used with PTH08080W
Customers Who Evaluated This Product Also Evaluated...
Part #	Name	Product Family	Comments
TPS3838K33	220nA Supervisor with 10ms/200ms selectable delay time	POWER MANAGEMENT-SUPERVISORY CIRCUITS(VOLTAGE SUPERVISORS)	TI customers also evaluated this product.