TPS76718 Status: ACTIVE

Single Output LDO, 1.0A, Fixed(1.8V), Low Quiescent Current, Fast Transient Response

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Datasheet

TPS767xxx: Fast-Transient-Response 1-A LDO Voltage Regulators (Rev. I) (PDF 848 KB)
05 Jan 2004

	TPS76701	TPS76715	TPS76718	TPS76725	TPS76727	TPS76728	TPS76730	TPS76733	TPS76750
Iout(Max)(A)	1	1	1	1	1	1	1	1	1
Vdo(Typ)(mV)	230	230	230	230	230	500	450	350	230
Iq(Typ)(mA)	0.085	0.085	0.085	0.085	0.085	0.085	0.085	0.085	0.085
Vin(Min)(V)	2.7	2.7	2.7	2.7	2.7	3.3	3.45	3.65	5.23
Vin(Max)(V)	10	10	10	10	10	10	10	10	10
Vout(Min)(V)		1.5	1.8	2.5	2.7	2.8	3	3.3	5
Vout(Max)(V)		1.5	1.8	2.5	2.7	2.8	3	3.3	5
Vout Adj(Min)(V)	1.5
Vout Adj(Max)(V)	5.5
Accuracy(%)	2	2	2	2	2	2	2	2	2
Output Capacitor(uF)	10	10	10	10	10	10	10	10	10
Output Capacitor Type	Tantalum	Tantalum	Tantalum	Tantalum	Tantalum	Tantalum	Tantalum	Tantalum	Tantalum
Fixed Output Options(V)		1.5	1.8	2.5	2.7	2.8	3	3.3	5
Pin/Package	20HTSSOP, 8SOIC	20HTSSOP, 8SOIC	20HTSSOP, 8SOIC	20HTSSOP, 8SOIC	20HTSSOP, 8SOIC	20HTSSOP, 8SOIC	20HTSSOP, 8SOIC	20HTSSOP, 8SOIC	20HTSSOP, 8SOIC
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Regulated Outputs(#)	1	1	1	1	1	1	1	1	1
	Samples	Samples	Samples	Samples	Samples	Samples	Samples	Samples	Samples
	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory

Other qualified versions of TPS76718

Version	Part Number	Definition
Automotive	TPS76718-Q1	Q100 devices qualified for high-reliability automotive applications targeting zero defects
Enhanced Product	TPS76718-EP	Supports Defense, Aerospace and Medical Applications

Customers Who Evaluated This Product Also Evaluated

TPS76725: Single Output LDO, 1.0A, Fixed(2.5V), Low Quiescent Current, Fast Transient Response
TPS76733: Single Output LDO, 1.0A, Fixed(3.3V), Low Quiescent Current, Fast Transient Response

Product Information

Features

1 A Low-Dropout Voltage Regulator
Available in 1.5-V, 1.8-V, 2.5-V, 2.7-V, 2.8-V, 3.0-V, 3.3-V, 5.0-V Fixed Output and Adjustable Versions
Dropout Voltage Down to 230 mV at 1 A (TPS76750)
Ultralow 85 µA Typical Quiescent Current
Fast Transient Response
2% Tolerance Over Specified Conditions for Fixed-Output Versions
Open Drain Power-On Reset With 200-ms Delay (See TPS768xx for PG Option)
8-Pin SOIC and 20-Pin TSSOP PowerPAD™ (PWP) Package
Thermal Shutdown Protection

PowerPAD is a trademark of Texas Instruments.

Description

This device is designed to have a fast transient response and be stable with 10-µF low ESR capacitors. This combination provides high performance at a reasonable cost.

Because the PMOS device behaves as a low-value resistor, the dropout voltage is very low (typically 230 mV at an output current of 1 A for the TPS76750) and is directly proportional to the output current. Additionally, since the PMOS pass element is a voltage-driven device, the quiescent current is very low and independent of output loading (typically 85 µA over the full range of output current, 0 mA to 1 A). These two key specifications yield a significant improvement in operating life for battery-powered systems. This LDO family also features a sleep mode; applying a TTL high signal to EN\ (enable) shuts down the regulator, reducing the quiescent current to 1 µA at T_J = 25°C.

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
TPS76718QD	ACTIVE	-40 to 125	1.20 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE
TPS76718QDG4	ACTIVE	-40 to 125	1.20 \| 1ku	SOIC (D) \| 8	View	75 \| TUBE
TPS76718QDR	ACTIVE	-40 to 125	1.10 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R	Purchase Samples
TPS76718QDRG4	ACTIVE	-40 to 125	1.10 \| 1ku	SOIC (D) \| 8	View	2500 \| LARGE T&R	Purchase Samples
TPS76718QPWP	ACTIVE	-40 to 125	1.20 \| 1ku	HTSSOP (PWP) \| 20	View	70 \| TUBE
TPS76718QPWPG4	ACTIVE	-40 to 125	1.20 \| 1ku	HTSSOP (PWP) \| 20	View	70 \| TUBE
TPS76718QPWPR	ACTIVE	-40 to 125	1.10 \| 1ku	HTSSOP (PWP) \| 20	View	2000 \| LARGE T&R		Purchase Samples
TPS76718QPWPRG4	ACTIVE	-40 to 125	1.10 \| 1ku	HTSSOP (PWP) \| 20	View	2000 \| LARGE 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

Reported Distributor Inventory as of 10:02 AM GMT, 22 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 20 WeeksTPS76718QD
Americas	Arrow	223
	Avnet	>1k
	Newark	658
	Rochester Electronics	>1k
Asia	Farnell Asia	98
Asia	WPI	114
Europe	Farnell	98
Worldwide	DigiKey	>1k
TI Lead Time*: 20 WeeksTPS76718QDG4
Worldwide	DigiKey	Available
Worldwide	Mouser Electronics	277
TI Lead Time*: 20 WeeksTPS76718QDR
Americas	Rochester Electronics	>1k
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksTPS76718QDRG4
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksTPS76718QPWP
Americas	Avnet	5
	Newark	123
	Rochester Electronics	70
Asia	WPI	77
TI Lead Time*: 20 WeeksTPS76718QPWPG4
None Reported View Distributors
TI Lead Time*: 20 WeeksTPS76718QPWPR
None Reported View Distributors
TI Lead Time*: 20 WeeksTPS76718QPWPRG4
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
TPS76718QD	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TPS76718QDG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TPS76718QDR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TPS76718QDRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TPS76718QPWP	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
TPS76718QPWPG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
TPS76718QPWPR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
TPS76718QPWPRG4	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 TPS76718

Datasheet

TPS767xxx: Fast-Transient-Response 1-A LDO Voltage Regulators (Rev. I) (PDF, 848 KB)
05 Jan 2004

Application Notes

LDO PSRR Measurement Simplified (HTM, 8 KB) 1137 views
27 Jul 2009 Read Abstract
LDO Noise Demystified (HTM, 8 KB) 1131 views
30 Jun 2009 Read Abstract
PowerPAD Thermally Enhanced Package Application Report (Rev. D) (HTM, 9 KB) 27275 views
16 Oct 2008 Read Abstract

View Application Notes for Single Channel LDO

Customers Who Evaluated This Product Also Evaluated...
Part #	Name	Product Family	Comments
TPS76725	Single Output LDO, 1.0A, Fixed(2.5V), Low Quiescent Current, Fast Transient Response	LINEAR REGULATORS-SINGLE CHANNEL LDO	TI customers also evaluated this product.
TPS76733	Single Output LDO, 1.0A, Fixed(3.3V), Low Quiescent Current, Fast Transient Response	LINEAR REGULATORS-SINGLE CHANNEL LDO	TI customers also evaluated this product.

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TPS76718 Status: ACTIVE

Single Output LDO, 1.0A, Fixed(1.8V), Low Quiescent Current, Fast Transient Response

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