TPS78601 Status: ACTIVE

Single Output LDO, 1.5A, Adj.(1.2 to 5.5V), Low Noise, High PSRR

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Datasheet

Ultralow-Noise, High-PSRR, Fast, RF, 1.5-A Low-Dropout Linear Regulators (Rev. I) (tps78601.pdf, 818 KB)
30 Sep 2008 Download

	TPS78601	TPS78618	TPS78625	TPS78628	TPS78630	TPS78633	TPS78650
Iout(Max)(A)	1.5	1.5	1.5	1.5	1.5	1.5	1.5
Vdo(Typ)(mV)	305	305	305	390	370	305	340
Iq(Typ)(mA)	0.31	0.31	0.31	0.31	0.31	0.31	310
Vin(Min)(V)	2.7	2.7	2.7	2.7	2.7	2.7	5.5
Vin(Max)(V)	5.5	5.5	5.5	5.5	5.5	5.5	2.7
Vout(Min)(V)		1.8	2.5	2.8	3	3.3	5.0
Vout(Max)(V)		1.8	2.5	2.8	3	3.3	5.0
Vout Adj(Min)(V)	1.2
Vout Adj(Max)(V)	5.5
Accuracy(%)	3	3	3	3	3	3	3
Output Capacitor(uF)	1	1	1	1	1	1	1
Output Capacitor Type	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic
Fixed Output Options(V)		1.8	2.5	2.8	3	3.3	5
Pin/Package	5DDPAK/TO-263,6SOT-223	5DDPAK/TO-263,6SOT-223	5DDPAK/TO-263,6SOT-223	5DDPAK/TO-263,6SOT-223	5DDPAK/TO-263,6SOT-223	5DDPAK/TO-263,6SOT-223	6SOT-223
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
	Samples	Samples	Samples	Samples	Samples	Samples	Samples
	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory Not Available

Customers Who Evaluated This Product Also Evaluated

TPS73601: Single Output LDO, 400mA, Adj.(1.2 to 5.5V), Cap free, Low Noise, Reverse Current Protection
TPS76801: Single Output LDO, 1.0A, Adj.(1.5 to 5.5V), Low Quiescent Current, Fast Transient Response
TPS76318: Single Output LDO, 150mA, Fixed(1.8V), Low Quiescent Current, Thermal Protection
TPS54610: Low Input Voltage 6A Synchronous Buck Converter with Adjustable Output Voltage
TPS61041: 28-V, 250-mA Switch Boost Converter in SOT-23 for LCD and White LED Applications
TPS60403: 60mA Charge Pump Voltage Inverter with Fixed 250kHz Operation

Product Information

Features

1.5-A Low-Dropout RegulatorWith Enable
Available in Fixed and Adjustable (1.2-V to 5.5-V) Output Versions
High PSRR (49 dB at 10 kHz)
Ultralow Noise (48 µV_RMS, TPS78630)
Fast Start-Up Time (50 µs)
Stable With a 1-µF Ceramic Capacitor
Excellent Load/Line Transient Response
Very Low Dropout Voltage (390 mV at Full Load, TPS78630)
6-Pin SOT223 and 5-Pin DDPAK Package
APPLICATIONS
- RF: VCOs, Receivers, ADCs
- Audio
- Bluetooth, Wireless LAN
- Cellular and Cordless Telephones
- Handheld Organizers, PDAs

Bluetooth Is a trademark of Texas Instruments

Description

The TPS786xx family of low-dropout (LDO) low-power linearvoltage regulators features high power-supply rejection ratio (PSRR), ultralow noise, fast start-up, and excellent line and load transient responses in small outline, SOT223-6 and DDPAK-5 packages. Each device in the family is stable, with a small 1-µF ceramic capacitor on the output. The family uses an advanced, proprietary BiCMOS fabrication process to yield extremely low dropout voltages (for example, 390 mV at 1.5 A). Each device achieves fast start-up times (approximately 50 µs with a 0.001 µF bypass capacitor) while consuming very low quiescent current (265 µA, typical). Moreover, when the device is placed in standby mode, the supply current is reduced to less than 1 µA. The TPS78630 exhibits approximately 48 µV_RMS of output voltage at 3.0 V output noise with a 0.1 µF bypass capacitor. Applications with analog components that are noise sensitive, such as portable RF electronics, benefit from the high PSRR, low noise features, and the fast response time.

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
TPS78601DCQ	ACTIVE	-40 to 125	1.70 \| 100u	SOT-223 (DCQ) \| 6	View	78 \| TUBE		Purchase Samples
TPS78601DCQG4	ACTIVE	-40 to 125	1.70 \| 100u	SOT-223 (DCQ) \| 6	View	78 \| TUBE	Purchase Samples
TPS78601DCQR	ACTIVE	-40 to 125	1.70 \| 100u	SOT-223 (DCQ) \| 6	View	2500 \| LARGE T&R
TPS78601DCQRG4	ACTIVE	-40 to 125	1.70 \| 100u	SOT-223 (DCQ) \| 6	View	2500 \| LARGE T&R
TPS78601KTT	OBSOLETE	-40 to 125		DDPAK/TO-263 (KTT) \| 5	View				Not Available
TPS78601KTTR	ACTIVE		2.00 \| 100u	DDPAK/TO-263 (KTT) \| 5	View	500 \| LARGE T&R		Purchase Samples
TPS78601KTTRG3	ACTIVE		2.00 \| 100u	DDPAK/TO-263 (KTT) \| 5	View	500 \| LARGE T&R		Purchase Samples
TPS78601KTTT	ACTIVE	-40 to 125	2.00 \| 100u	DDPAK/TO-263 (KTT) \| 5	View	50 \| SMALL T&R
TPS78601KTTTG3	ACTIVE	-40 to 125	2.00 \| 100u	DDPAK/TO-263 (KTT) \| 5	View	50 \| 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
TPS78601DCQ	As of 7:55 AM GMT, 05 Oct 2008			As of 7:55 AM GMT, 05 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	>10k*	>10k \| 3 Dec	6 Weeks	Americas	Arrow	>1k
					Avnet	230
					DigiKey	3
					Mouser Electronics	338
					Rochester Electronics	101
				Europe	Arrow Southern Europe	156
				Europe	Avnet-SILICA	>1k
TPS78601DCQG4	As of 7:55 AM GMT, 05 Oct 2008			As of 7:55 AM GMT, 05 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	>10k*	>10k \| 3 Dec	6 Weeks	Americas	Mouser Electronics	380
	>10k*		6 Weeks	Europe	Farnell	575
TPS78601DCQR	As of 7:55 AM GMT, 05 Oct 2008			As of 7:55 AM GMT, 05 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 1 Dec	6 Weeks	Americas	Avnet	>1k
					DigiKey	>1k
					Newark	472
					Rochester Electronics	>1k
				Asia	WPI	>1k
TPS78601DCQRG4	As of 7:55 AM GMT, 05 Oct 2008			As of 7:55 AM GMT, 05 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 1 Dec	6 Weeks	None Reported View Distributors
TPS78601KTTR	As of 7:55 AM GMT, 05 Oct 2008			As of 7:55 AM GMT, 05 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	2 \| 18 Nov	12 Weeks	Americas	Mouser Electronics	873
		4501 \| 9 Dec		Americas	Rochester Electronics	>1k
		500 \| 11 Dec
		>10k \| 12 Dec
TPS78601KTTRG3	As of 7:55 AM GMT, 05 Oct 2008			As of 7:55 AM GMT, 05 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	2 \| 18 Nov	12 Weeks	None Reported View Distributors
		4501 \| 9 Dec
		500 \| 11 Dec
		>10k \| 12 Dec
TPS78601KTTT	As of 7:55 AM GMT, 05 Oct 2008			As of 7:55 AM GMT, 05 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	1*	>10k \| 9 Dec	12 Weeks	Americas	Arrow	50
					Avnet	850
					Mouser Electronics	208
					Newark	271
					Rochester Electronics	50
				Asia	WPI	62
				Europe	Avnet-SILICA	30
				Europe	Spoerle	100
TPS78601KTTTG3	As of 7:55 AM GMT, 05 Oct 2008			As of 7:55 AM GMT, 05 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	1*	>10k \| 9 Dec	12 Weeks	Americas	Arrow	100
					Avnet	150
					Mouser Electronics	200
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
TPS78601DCQ	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
TPS78601DCQG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
TPS78601DCQR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
TPS78601DCQRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
TPS78601KTTR	Green (RoHS & no Sb/Br)	CU SN	Level-2-260C-1 YEAR	View	View
TPS78601KTTRG3	Green (RoHS & no Sb/Br)	CU SN	Level-2-260C-1 YEAR	View	View
TPS78601KTTT	Green (RoHS & no Sb/Br)	CU SN	Level-2-260C-1 YEAR	View	View
TPS78601KTTTG3	Green (RoHS & no Sb/Br)	CU SN	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

Datasheets

Ultralow-Noise, High-PSRR, Fast, RF, 1.5-A Low-Dropout Linear Regulators (Rev. I) (tps78601.pdf, 818 KB)
30 Sep 2008 Download

Application Notes

View Application Notes for Single Channel LDO

User Guides

DEM-SOT223LDO DEMONSTRATION FIXTURE (sbvu005.pdf, 73 KB)
15 Oct 2003 Download
DEM-TO263LDO DEMONSTRATION FIXTURE (sbvu004.pdf, 95 KB)
15 Oct 2003 Download

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-SOT223LDO Compatible with Most Positive Output LDOs in SOT223 (DCQ) Package	DEM-SOT223LDO	Texas Instruments	Development Boards/EVMs
TPS78633 Evaluation Module	TPS78633EVM-207	Texas Instruments	Development Boards/EVMs
XILINXPWR-079 Power Management Evaluation Module for Xilinx FPGAs	XILINXPWR-079	Texas Instruments	Development Boards/EVMs

Alternative Products - Are similar to TPS78601
Customers Who Evaluated This Product Also Evaluated...
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TPS78601 Status: ACTIVE

Single Output LDO, 1.5A, Adj.(1.2 to 5.5V), Low Noise, High PSRR

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Datasheet

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