TPS71725 Status: ACTIVE

Single Output LDO, 150mA, Fixed (2.5V), High PSRR, Low Quiescent Current, Low Noise

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Datasheet

Low Noise, High-Bandwidth PSRR, Low-Dropout 150mA Linear Regulator (Rev. G) (PDF 1165 KB)
30 Apr 2009

	TPS71701	TPS71709	TPS71710	TPS71711	TPS71712	TPS71713	TPS71715	TPS71718	TPS717185	TPS71719	TPS71721	TPS71725	TPS71726	TPS71727	TPS71728	TPS717285	TPS71729	TPS71730	TPS71733	TPS71745	TPS71750
Iout(Max)(A)	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.15	0.15
Vdo(Typ)(mV)	170	170	170	170	170	170	170	170	170	170	0.17	170	170	170	170	170	170	170	170	170	170
Iq(Typ)(mA)	0.05	0.05	0.05	0.05	0.05	0.05	0.05	0.05	0.05	0.05	0.05	0.05	0.05	0.05	0.05	0.05	0.05	0.05	0.05	0.05	0.05
Vin(Min)(V)	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5
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
Vout(Min)(V)		0.9	1	1.1	1.2	1.3	1.5	1.8	1.85	0.9	2.1	2.5	2.6	2.7	2.8	2.85	2.9	3	3.3	4.5	5
Vout(Max)(V)		0.9	1	1.1	1.2	1.5	1.5	1.8	1.85	3.6	2.1	2.5	2.6	2.7	2.8	2.85	2.9	3	3.3	4.5	5
Vout Adj(Min)(V)	0.9
Vout Adj(Max)(V)	6.2
Accuracy(%)	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3	3
Output Capacitor(uF)	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1
Output Capacitor Type	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)		0.9	1	1.1	1.2	1.3	1.5	1.8	1.85	1.9	2.1	2.5	2.6	2.7	2.8	2.85	2.9	3	3.3	4.5	5
Adj Output Options(V)	0.9 to 6.2
Pin/Package	5SC70, 6SON	6SON	5SC70, 6SON	5SC70	5SC70	5SC70	5SC70	5SC70, 6SON	6SON	5SC70	5SC70	5SC70	5SC70	5SC70, 6SON	5SC70, 6SON	5SC70	5SC70	5SC70	5SC70, 6SON	6SON	6SON
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Regulated Outputs(#)	1	1	1	1	1	1	1	1		1	1	1	1	1	1	1	1	1	1	1	1
	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

Customers Who Evaluated This Product Also Evaluated

TPS71715: Single Output LDO, 150mA, Fixed (1.5V), Low Noise, High PSRR
TPS74201: Single Output LDO, 1.5A, Adj.(0.8 to 3.3V), Any or No Cap, Programmable SoftStart
TPS71728: Single Output LDO, 150mA, Fixed (2.8V), High PSRR, Low Quiescent Current, Low Noise
TL431A: Adjustable Precision Shunt Regulator
TLV431A: Low Voltage Adjustable Precision Shunt Regulator
BQ27500-V120: System-Side Impedance Track™ Fuel Gauge

Product Information

Features

150mA Low-Dropout Regulator with Enable
Low I_Q: 45µA (typical)
Available in Multiple Output Versions:
- Fixed Output with Voltages from 0.9V to 5.0V Using Innovative Factory EEPROM Programming
- Adjustable Output Voltage from 0.9V to 6.2V
Ultra-High PSRR:
- 70dB at 1kHz, 67dB at 100kHz and 45dB at 1MHz
Low Noise: 30µV typical (100Hz to 100kHz)
Stable with a 1.0µF Ceramic Capacitor
Excellent Load/Line Transient Response
3% Overall Accuracy (over Load/Line/Temp)
Over-Current and Over-Temperature Protection
Very Low Dropout: 170mV Typical at 150mA
Small SC70-5, 2mm x 2mm SON-6, and 1.5mm × 1.5mm SON-6 Packages
APPLICATIONS
- Mobile Phone Handsets
- Wireless LAN, Bluetooth®
- PDAs and Smartphones

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

Description

The TPS717xx family of low-dropout (LDO), low-power linear regulators offers very high power supply rejection (PSRR) while maintaining very low 45µA ground current in an ultra-small, five-pin SC70 package. The family uses an advanced BiCMOS process and a PMOSFET pass device to achieve fast start-up, very low noise, excellent transient response, and excellent PSRR performance. The TPS717xx is stable with a 1.0µF ceramic output capacitor, and uses a precision voltage reference and feedback loop to achieve a worst-case accuracy of 3% over all load, line, process, and temperature variations. It is fully specified from T_J = -40°C to +125°C and is offered in a small SC70-5 package, a 2mm × 2mm SON-6 package with a thermal pad, and a 1.

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
TPS71725DCKR	ACTIVE	-40 to 85	0.36 \| 1ku	SC70 (DCK) \| 5	View	3000 \| LARGE T&R
TPS71725DCKRG4	ACTIVE	-40 to 85	0.36 \| 1ku	SC70 (DCK) \| 5	View	3000 \| LARGE T&R
TPS71725DCKT	ACTIVE	-40 to 85	0.40 \| 1ku	SC70 (DCK) \| 5	View	250 \| SMALL T&R	Purchase Samples
TPS71725DCKTG4	ACTIVE	-40 to 85	0.40 \| 1ku	SC70 (DCK) \| 5	View	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

Reported Distributor Inventory as of 10:06 AM GMT, 20 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 20 WeeksTPS71725DCKR
Worldwide	Mouser Electronics	>1k
TI Lead Time*: 20 WeeksTPS71725DCKRG4
None Reported View Distributors
TI Lead Time*: 14 WeeksTPS71725DCKT
Americas	Arrow	500
	Newark	173
	Rochester Electronics	250
Asia	Farnell Asia	247
Europe	Arrow Southern Europe	250
	Avnet-SILICA	55
	EBV Elektronik	250
	Farnell	189
TI Lead Time*: 14 WeeksTPS71725DCKTG4
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
TPS71725DCKR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View
TPS71725DCKRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View
TPS71725DCKT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View
TPS71725DCKTG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	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 TPS71725

Datasheet

Low Noise, High-Bandwidth PSRR, Low-Dropout 150mA Linear Regulator (Rev. G) (PDF, 1165 KB)
30 Apr 2009

Application Notes

LDO PSRR Measurement Simplified (HTM, 8 KB) 1122 views
27 Jul 2009 Read Abstract
LDO Noise Demystified (HTM, 8 KB) 1112 views
30 Jun 2009 Read Abstract

View Application Notes for Single Channel LDO

More Literature

TI Powers Altera's Arria II GX FPGA Development Kit (PDF, 596 KB) 58 views
29 Sep 2009

View More Literature for Single Channel LDO

Tools & Software

Name	Part #	Company	Tool / Software Type
TPS717xx Evaluation Module	TPS717XXEVM-134	Texas Instruments	Development Boards/EVMs

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TPS71725 Status: ACTIVE

Single Output LDO, 150mA, Fixed (2.5V), High PSRR, Low Quiescent Current, Low Noise

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Customers Who Evaluated This Product Also Evaluated