TPS79901 Status:ACTIVE

Single Output LDO, 200mA, Adj.(1.193 to 6.5V), Low Quiescent Current, Low Noise, High PSRR

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Datasheet

200mA, Low Quiescent Current, Ultra-Low Noise, High PSRR LDO Linear Regulator (Rev. I) (tps79901.pdf, 870 KB)
07 Nov 2007 Download

	TPS79901	TPS79912	TPS79913	TPS79915	TPS79918	TPS799185	TPS79919	TPS799195	TPS79920	TPS79921	TPS79925	TPS79926	TPS79927	TPS799275	TPS79928	TPS799285	TPS79930	TPS799315	TPS79932	TPS79933	TPS79942	TPS79945
Iout(Max)(A)	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2
Vdo(Typ)(mV)	90	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	90	100	100
Iq(Typ)(mA)	0.04	0.04	0.04	0.04	0.04	0.04	0.04	0.04	0.04	0.04	0.04	0.04	0.04	0.04	0.04	0.04	0.04	0.04	0.04	0.04	0.04	0.04
Vin(Min)(V)	2.7	2.7	2.7	2.7	2.7	2.7	2.7	2.7	2.7	2.7	2.7	2.7	2.7	2.7	2.7	2.7	2.7	2.7	2.7	2.7	2.7	2.7
Vin(Max)(V)	6.5	6.5	6.5	6.5	6.5	6.5	6.5	6.5	6.5	6.5	6.5	6.5	6.5	6.5	6.5	6.5	6.5	6.5	6.5	6.5	6.5	6.5
Vout(Min)(V)		1.2	1.3	1.5	1.8	1.85	1.9	1.95	2	2.1	2.5	2.6	2.7	2.75	2.8	2.85	3	3.15	3.2	3.3	4.2	4.5
Vout(Max)(V)		1.2	1.3	1.5	1.8	1.85	1.9	1.95	2	2.1	2.5	2.6	2.7	2.75	2.8	2.85	3	3.15	3.2	3.3	4.2	4.5
Vout Adj(Min)(V)	1.193
Vout Adj(Max)(V)	6.5
Accuracy(%)	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2
Output Capacitor(uF)	2.2	2.2	2.2	2.2	2.2	2.2	2.2	2.2	2.2	2.2	2.2	2.2	2.2	2.2	2.2	2.2	2.2	2.2	2.2	2.2	2.2	2.2
Output Capacitor Type	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic
Fixed Output Options(V)		1.2				1.85				1.2 to 4.5								3.15
Pin/Package	5DSBGA,5SOT,6SON	5DSBGA,5SOT,6SON	5DSBGA,5SOT	5DSBGA,5SOT	5DSBGA,5SOT,6SON	5SOT	5DSBGA	6SON	5DSBGA	5DSBGA	5DSBGA,5SOT	5DSBGA	5DSBGA,5SOT,6SON	5DSBGA	5DSBGA,5SOT,6SON	5DSBGA,5SOT,6SON	5DSBGA,5SOT	5DSBGA,5SOT	5DSBGA	5DSBGA,5SOT,6SON	5SOT	5DSBGA
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
	Samples	Samples	Samples	Samples	Samples	Samples	Samples	Samples	Samples	Samples	Samples	Samples	Samples	Samples	Samples	Samples	Samples	Samples	Samples	Samples	Samples	Samples
	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory

Customers Who Evaluated This Product Also Evaluated

TPS79918: Single Output LDO, 200mA, Fixed(1.8V), Low Quiescent Current, Low Noise, High PSRR
TPS79318: Single Output LDO, 200mA, Fixed(1.8V), High PSRR, Low Noise
TPS73001: Single Output LDO, 200mA, Adj.(1.5 to 5.5V), High PSRR, Low Noise
TPS62202: 1.8-V Output, 300-mA, 95% Efficient Step-Down Converter in SOT-23
TL431: Adjustable Precision Shunt Regulator
TPS61040: 28-V, 400-mA Switch Boost Converter in SOT-23 for LCD and White LED Applications

More Related Products

Product Information

Features

200mA Low Dropout Regulator with EN
Low I_Q: 40µA
Multiple Output Voltage Versions Available:
- Fixed Outputs of 1.2V to 4.5V Using Innovative Factory EEPROM Programming
- Adjustable Outputs from 1.20V to 6.5V
High PSRR: 66dB at 1kHz
Ultra-low Noise: 29.5µV_RMS
Fast Start-Up Time: 45µs
Stable with a Low-ESR, 2.0µF Typical Output Capacitance
Excellent Load/Line Transient Response
2% Overall Accuracy (Load/Line/Temp)
Very Low Dropout: 100mV
ThinSOT-23, WCSP, and 2mm × 2mm SON-6 Packages
APPLICATIONS
- Cellular Phones
- Wireless LAN, Bluetooth®
- VCOs, RF
- Handheld Organizers, PDAs

Bluetooth is a registered trademark of Bluetooth SIG, Inc.
All other trademarks are the property of their respective owners.

Description

The TPS799xx family of low-dropout (LDO) low-power linear regulators offer excellent AC performance with very low ground current. High power-supply rejection ratio (PSRR), low noise, fast start-up, and excellent line and load transient response are provided while consuming a very low 40µA (typical) ground current. The TPS799xx is stable with ceramic capacitors and uses an advanced BiCMOS fabrication process to yield dropout voltage typically 100mV at 200mA output. The TPS799xx uses a precision voltage reference and feedback loop to achieve overall accuracy of 2% over all load, line, process, and temperature variations. It is fully specified from T_J = -40°C to +125°C and is offered in low profile ThinSOT23, Wafer Chip-Scale (WCSP), and 2mm × 2mm SON packages, ideal for wireless handsets and WLAN cards.

Pricing / Packaging / CAD Design Tools / Samples

			Price ($US)	Packaging			CAD Design Tools		Samples
Device	Status	Temp (^oC)	Price ($US) \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Symbols	Footprints	Samples
TPS79901DDCR	ACTIVE	-40 to 85	0.30 \| 1ku	SOT (DDC) \| 5	View	3000 \| LARGE T&R
TPS79901DDCRG4	ACTIVE	-40 to 85	0.30 \| 1ku	SOT (DDC) \| 5	View	3000 \| LARGE T&R
TPS79901DDCT	ACTIVE	-40 to 85	0.33 \| 1ku	SOT (DDC) \| 5	View	250 \| SMALL T&R	Purchase Samples
TPS79901DDCTG4	ACTIVE	-40 to 85	0.33 \| 1ku	SOT (DDC) \| 5	View	250 \| SMALL T&R	Purchase Samples
TPS79901DRVR	ACTIVE	-40 to 85	0.39 \| 1ku	SON (DRV) \| 6		3000 \| LARGE T&R		Purchase Samples
TPS79901DRVRG4	ACTIVE	-40 to 85	0.39 \| 1ku	SON (DRV) \| 6		3000 \| LARGE T&R		Purchase Samples
TPS79901DRVT	ACTIVE	-40 to 85	0.42 \| 1ku	SON (DRV) \| 6		250 \| SMALL T&R
TPS79901DRVTG4	ACTIVE	-40 to 85	0.42 \| 1ku	SON (DRV) \| 6		250 \| SMALL T&R
TPS79901YZUR	ACTIVE	-40 to 85	0.35 \| 1ku	DSBGA (YZU) \| 5	View	3000 \| LARGE T&R	Purchase Samples
TPS79901YZUT	ACTIVE	-40 to 85	0.38 \| 1ku	DSBGA (YZU) \| 5	View	250 \| SMALL 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

	TI Inventory Status			Reported Distributor Inventory
TPS79901DDCR	As of 7:47 AM GMT, 29 Aug 2008			As of 7:47 AM GMT, 29 Aug 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	1634*	>10k \| 2 Oct	6 Weeks	Americas	DigiKey	>1k
				Americas	Mouser Electronics	320
				Asia	WPI	>1k
TPS79901DDCRG4	As of 7:47 AM GMT, 29 Aug 2008			As of 7:47 AM GMT, 29 Aug 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	1634*	>10k \| 2 Oct	6 Weeks	Americas	Mouser Electronics	>1k
TPS79901DDCT	As of 7:47 AM GMT, 29 Aug 2008			As of 7:47 AM GMT, 29 Aug 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	1 \| 2 Oct	6 Weeks	Americas	Arrow	500
		>10k \| 10 Oct			Mouser Electronics	498
					Newark	997
				Europe	Avnet-SILICA	500
					Farnell	93
					Spoerle	750
TPS79901DDCTG4	As of 7:47 AM GMT, 29 Aug 2008			As of 7:47 AM GMT, 29 Aug 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	1 \| 2 Oct	6 Weeks	Americas	Mouser Electronics	114
	0*	>10k \| 10 Oct	6 Weeks	Europe	EBV Elektronik	125
TPS79901DRVR	As of 7:47 AM GMT, 29 Aug 2008			As of 7:47 AM GMT, 29 Aug 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	9000*	4779 \| 29 Aug	6 Weeks	Americas	Arrow	>1k
	9000*	>10k \| 23 Sep	6 Weeks
TPS79901DRVRG4	As of 7:47 AM GMT, 29 Aug 2008			As of 7:47 AM GMT, 29 Aug 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	9000*	4779 \| 29 Aug	6 Weeks	None Reported View Distributors
	9000*	>10k \| 23 Sep	6 Weeks
TPS79901DRVT	As of 7:47 AM GMT, 29 Aug 2008			As of 7:47 AM GMT, 29 Aug 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	>10k*	>10k \| 23 Sep	6 Weeks	Americas	DigiKey	300
					Mouser Electronics	335
					Rochester Electronics	250
				Asia	WPI	215
TPS79901DRVTG4	As of 7:47 AM GMT, 29 Aug 2008			As of 7:47 AM GMT, 29 Aug 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	>10k*	>10k \| 23 Sep	6 Weeks	Europe	EBV Elektronik	125
TPS79901YZUR	As of 7:47 AM GMT, 29 Aug 2008			As of 7:47 AM GMT, 29 Aug 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	>10k*	>10k \| 25 Sep	20 Weeks	None Reported View Distributors
TPS79901YZUT	As of 7:47 AM GMT, 29 Aug 2008			As of 7:47 AM GMT, 29 Aug 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	>10k*	>10k \| 25 Sep	4 Weeks	Americas	Avnet	250
				Americas	DigiKey	546
				Asia	WPI	377
				Europe	EBV Elektronik	250
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
TPS79901DDCR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TPS79901DDCRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TPS79901DDCT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TPS79901DDCTG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TPS79901DRVR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TPS79901DRVRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TPS79901DRVT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TPS79901DRVTG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TPS79901YZUR	Green (RoHS & no Sb/Br)	SnAgCu	Level-1-260C-UNLIM	View	View
TPS79901YZUT	Green (RoHS & no Sb/Br)	SnAgCu	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

Datasheets

200mA, Low Quiescent Current, Ultra-Low Noise, High PSRR LDO Linear Regulator (Rev. I) (tps79901.pdf, 870 KB)
07 Nov 2007 Download

Application Notes

Understanding LDO Dropout (slva207.htm, 8 KB)
09 May 2005 Abstract

View Application Notes for Single Channel LDO

User Guides

TPS799xxEVM-105 User's Guide (slvu130.htm, 8 KB)
29 Jun 2005 Abstract

View User Guides for Single Channel LDO

More Literature

View More Literature for Single Channel LDO

Tools & Software

Name	Part #	Company	Tool / Software Type
TPS799xx Evaluation Module	TPS799XXEVM-105	Texas Instruments	Development Boards/EVMs

Alternative Products - Are similar to TPS79901
Customers Who Evaluated This Product Also Evaluated...
Part #	Name	Comments
TPS79918	Single Output LDO, 200mA, Fixed(1.8V), Low Quiescent Current, Low Noise, High PSRR	TI customers also evaluated this product.
TPS79318	Single Output LDO, 200mA, Fixed(1.8V), High PSRR, Low Noise	TI customers also evaluated this product.
TPS73001	Single Output LDO, 200mA, Adj.(1.5 to 5.5V), High PSRR, Low Noise	TI customers also evaluated this product.
LP2985-33	Single Output LDO, 150mA, Fixed(3.3V), 1.5% Tolerance, Low Quiescent Current, Low Noise	TI customers also evaluated this product.

Complementary Products - Can be used with TPS79901
Part #	Name	Product Family	Comments
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Customers Who Evaluated This Product Also Evaluated...
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TL431	Adjustable Precision Shunt Regulator	REFERENCES-SHUNT VOLTAGE REFERENCES	TI customers also evaluated this product.
TPS61040	28-V, 400-mA Switch Boost Converter in SOT-23 for LCD and White LED Applications	LIGHTING AND DISPLAY SOLUTIONS-WHITE LED DRIVERS	TI customers also evaluated this product.
TPS65051	6-channel Power Mgmt IC with 2 DC/DCs, 4 LDOs, in 4x4mm QFN	POWER MANAGEMENT MULTI-CHANNEL IC (PMIC) SOLUTIONS-PMIC SOLUTIONS WITH AND WITHOUT BATTERY CHARGER	TI customers also evaluated this product.
TLV1117	Single Output LDO, 800mA, Fixed and Adj., Internal Current limit, Thermal Overload Protection	LINEAR REGULATORS-STANDARD VOLTAGE REGULATORS	TI customers also evaluated this product.
TPS62046	3.3-V Output, 1.2-A, 95% Efficient Step-Down Converter, 18uA, MSOP-10, QFN-10	DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS	TI customers also evaluated this product.
TPS61020	Adjustable, 1.5-A Switch, 96% Efficient Boost Converter with Down-Mode, QFN-10	DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-UP REGULATORS	TI customers also evaluated this product.
TPS3808G01	Low Quiescent Current, Programmable-Delay Supervisory Circuit	POWER MANAGEMENT-SUPERVISORY CIRCUITS(VOLTAGE SUPERVISORS)	TI customers also evaluated this product.
TPS5420	5.5-V to 36-V, 2-A Step-Down SWIFT(tm) Converter	DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS	TI customers also evaluated this product.
TLV1117-33	Single Output LDO, 800mA, Fixed(3.3), Internal Current limit, Thermal Overload Protection	LINEAR REGULATORS-STANDARD VOLTAGE REGULATORS	TI customers also evaluated this product.