TPS79301 Status:ACTIVE

Single Output LDO, 200mA, Adj.(1.2 to 5.5V), High PSRR, Low Noise

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Datasheet

Ultralow-Noise, High PSRR, Fast RF 200mA LDO Linear Regulators (Rev. K) (tps79301.pdf, 559 KB)
04 Oct 2007 Download

	TPS79301	TPS79318	TPS79325	TPS79328	TPS793285	TPS79330	TPS79333	TPS793475
Iout(Max)(A)	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2
Vdo(Typ)(mV)	77	77	77	120	120	112	102	77
Iq(Typ)(mA)	0.18	0.18	0.18	0.18	0.18	0.18	0.18	0.18
Vin(Min)(V)	2.7	2.7	2.7	2.7	2.7	2.7	2.7	2.7
Vin(Max)(V)	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5
Vout(Min)(V)		1.8	2.5	2.8	2.85	3	3.3	4.75
Vout(Max)(V)		1.8	2.5	2.8	2.85	3.3	3.3	4.75
Vout Adj(Min)(V)	1.2
Vout Adj(Max)(V)	5.5
Accuracy(%)	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
Output Capacitor Type	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic
Pin/Package	6SOT-23	5DSBGA,5SOT-23	5DSBGA,5SOT-23	5DSBGA,5SOT-23	5DSBGA,5SOT-23	5DSBGA,5SOT-23	5SOT-23	5SOT-23
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
	Samples	Samples	Samples	Samples	Samples	Samples	Samples	Samples
	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory

Customers Who Evaluated This Product Also Evaluated

TPS51100: 3A Source/Sink DDR terminator Regulator
TPS73633: Single Output LDO, 400-mA, Fixed (3.3 V), Cap-Free, Low-Noise, Reverse Current Protection
TPS79333: Single Output LDO, 200mA, Fixed(3.3V), High PSRR, Low Noise
TPS61200: 0.3V Input Voltage Boost Converter with 1.5A Switches and 'Down Mode' in a 3x3 QFN
TPS62200: Adjustable, 300-mA, 95% Efficient Step-Down Converter in SOT-23
TPS5431: 5.5-V to 23-V, 3-A Step-Down Swift(TM) Converter

More Related Products

Product Information

Features

200mA RF Low-DropoutRegulator
With Enable
Available in Fixed Voltage Versions from 1.8V to 4.75V and Adjustable (1.22V to 5.5V)
High PSRR (70dB at 10kHz)
Ultralow-Noise (32µV_RMS, TPS79328)
Fast Start-Up Time (50µs)
Stable With a 2.2µF Ceramic Capacitor
Excellent Load/Line Transient Response
Very Low Dropout Voltage (112mV at 200mA, TPS79330)
5- and 6-Pin SOT23 (DBV) and NanoStar Wafer Chip Scale (YEQ, YZQ) Packages
APPLICATIONS
- RF: VCOs, Receivers, ADCs
- Audio
- Cellular and Cordless Telephones
- Bluetooth®, Wireless LAN
- Handheld Organizers, PDAs

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

Description

The TPS793xx family of low-dropout (LDO) low-power linear voltage regulators features high power-supply rejection ratio (PSRR), ultralow-noise, fast start-up, and excellent line and load transient responses in NanoStar wafer chip scale and SOT23 packages. NanoStar packaging gives an ultrasmall footprint as well as an ultralow profile and package weight, making it ideal for portable applications such as handsets and PDAs. Each device in the family is stable, with a small 2.2µF ceramic capacitor on the output. The TPS793xx family uses an advanced, proprietary BiCMOS fabrication process to yield extremely low dropout voltages (for example, 112mV at 200mA, TPS79330). Each device achieves fast start-up times (approximately 50µs with a 0.001µF bypass capacitor) while consuming very low quiescent current (170µA typical). Moreover, when the device is placed in standby mode, the supply current is reduced to less than 1µA. The TPS79328 exhibits approximately 32µV_RMS of output voltage noise at 2.8V output with a 0.1µF bypass capacitor. Applications with analog components that are noise-sensitive, such as portable RF electronics, benefit from the high PSRR and low-noise features as well as the fast response time.

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
TPS79301DBVR	ACTIVE	-40 to 85	0.23 \| 1ku	SOT-23 (DBV) \| 6	View	3000 \| LARGE T&R
TPS79301DBVRG4	ACTIVE	-40 to 85	0.23 \| 1ku	SOT-23 (DBV) \| 6	View	3000 \| 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

	TI Inventory Status			Reported Distributor Inventory
TPS79301DBVR	As of 7:46 AM GMT, 20 Aug 2008			As of 7:46 AM GMT, 20 Aug 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 26 Sep	6 Weeks	Americas	Avnet	>1k
					DigiKey	>1k
					Mouser Electronics	117
					Newark	>1k
					Rochester Electronics	>1k
				Asia	WPI	>1k
				Europe	Spoerle	>1k
TPS79301DBVRG4	As of 7:46 AM GMT, 20 Aug 2008			As of 7:46 AM GMT, 20 Aug 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 26 Sep	6 Weeks	Asia	WPI	>1k
	0*		6 Weeks	Europe	EBV Elektronik	>1k
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
TPS79301DBVR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TPS79301DBVRG4	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

Datasheets

Ultralow-Noise, High PSRR, Fast RF 200mA LDO Linear Regulators (Rev. K) (tps79301.pdf, 559 KB)
04 Oct 2007 Download

Application Notes

View Application Notes for Single Channel LDO

User Guides

DEM-SOT23LDO DEMONSTRATION FIXTURE (Rev. A) (sbvu002a.pdf, 106 KB)
02 Jun 2005 Download
TPS79301EVM TPS79328EVM LDO Linear Regulator Evaluation Module (Rev. A) (slvu060a.htm, 8 KB)
03 Jun 2002 Abstract

View User Guides for Single Channel LDO

More Literature

Power Management Solutions for Xilinx and Altera FPGAs (slym065.pdf, 1970 KB)
30 Jan 2007 Download

View More Literature for Single Channel LDO

Tools & Software

Name	Part #	Company	Tool / Software Type
DEM-SOT23LDO Compatible with Most Positive-Output LDO Regulators in 5- or 6-Lead SOT23 (DBV) Pkg	DEM-SOT23LDO	Texas Instruments	Development Boards/EVMs
Evaluation Module for TPS79325 chipscale LDO	TPS79325YEQEVM	Texas Instruments	Development Boards/EVMs
Evaluation Module for TPS79330 chipscale LDO	TPS79330YEQEVM	Texas Instruments	Development Boards/EVMs
TPS79301 Evaluation Module	TPS79301EVM	Texas Instruments	Development Boards/EVMs
TPS79318YEQEVM Evaluation Module for TPS79318 in Chipscale Package	TPS79318YEQEVM	Texas Instruments	Development Boards/EVMs
TPS79328 Evaluation Module	TPS79328EVM	Texas Instruments	Development Boards/EVMs
TPS793285Y Evaluation Module	TPS793285YEQEVM	Texas Instruments	Development Boards/EVMs
TPS79328YEQEVM Evaluation Module for TPS79328 in Chipscale Package	TPS79328YEQEVM	Texas Instruments	Development Boards/EVMs

Alternative Products - Are similar to TPS79301
Customers Who Evaluated This Product Also Evaluated...
Part #	Name	Comments
TPS51100	3A Source/Sink DDR terminator Regulator	TI customers also evaluated this product.
TPS73633	Single Output LDO, 400-mA, Fixed (3.3 V), Cap-Free, Low-Noise, Reverse Current Protection	TI customers also evaluated this product.
TPS79333	Single Output LDO, 200mA, Fixed(3.3V), High PSRR, Low Noise	TI customers also evaluated this product.
TPS79101	Single Output LDO, 100mA, Adj.(1.2 to 5.5V), High PSRR, Low Noise	TI customers also evaluated this product.

Complementary Products - Can be used with TPS79301
Customers Who Evaluated This Product Also Evaluated...
Part #	Name	Product Family	Comments
TPS61200	0.3V Input Voltage Boost Converter with 1.5A Switches and 'Down Mode' in a 3x3 QFN	DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-UP REGULATORS	TI customers also evaluated this product.
TPS62200	Adjustable, 300-mA, 95% Efficient Step-Down Converter in SOT-23	DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS	TI customers also evaluated this product.
TPS5431	5.5-V to 23-V, 3-A Step-Down Swift(TM) Converter	DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS	TI customers also evaluated this product.
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