TPS71202 Status: ACTIVE

Dual 250 mA Output, UltraLow Noise, High PSRR Low Dropout Linear Regulator

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Datasheet

Dual 250 mA Output, UltraLow Noise, High PSRR, Low-Dropout Linear Regulator (Rev. C) (PDF 730 KB)
30 Jun 2005

	TPS71202	TPS71219	TPS71229	TPS71247	TPS71256	TPS71257
Iout(Max)(A)	0.25	0.25	0.25	0.25	0.25	0.25
Iout2(A)	0.25	0.25	0.25	0.25	0.25	0.25
Vdo(Typ)(mV)	125	125	125	125	125	125
Vin(Min)(V)	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
Fixed Output Options(V)		1.8/ADJ, 2.8/ADJ, 1.8/2.85, 2.8/2.8, 2.85/2.85	1.8/ADJ, 2.8/ADJ, 1.8/2.85, 2.8/2.8, 2.85/2.85	1.8/ADJ, 2.8/ADJ, 1.8/2.85, 2.8/2.8, 2.85/2.85	1.8/ADJ, 2.8/ADJ, 1.8/2.85, 2.8/2.8, 2.85/2.85	1.8/ADJ, 2.8/ADJ, 1.8/2.85, 2.8/2.8, 2.85/2.85
Accuracy(%)	3	3	3	3	3	3
Output Capacitor(uF)	4.7	4.7	2.2	4.7	2.2	2.2
Output Capacitor Type	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic	Ceramic
Pin/Package	10SON	10SON	10SON	10SON	10SON	10SON
Vout2(Min)(V)	1.2	1.2	1.2	2.85	2.8	2.85
Vout2(Max)(V)	5.5	5.5	5.5	2.85	2.8	2.85
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Vout(Min)(V)	1.2	1.8	2.8	1.8	2.8	2.85
Vout(Max)(V)	5.5	1.8	2.8	1.8	2.8	2.85
Regulated Outputs(#)	2	2	2	2	2	2
	Samples	Samples	Samples	Samples	Samples	Samples
	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory

Other qualified versions of TPS71202

Version	Part Number	Definition
Enhanced Product	TPS71202-EP	Supports Defense, Aerospace and Medical Applications

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Product Information

Features

Dual 250 mA High-Performance RF LDOs
Available in Fixed and Adjustable Voltage Options (1.2 V to 5.5 V)
High PSRR: 65 dB at 10 kHz
UltraLow Noise: 32 µVrms
Fast Start-Up Time: 60 µs
Stable with 2.2 µF Ceramic Capacitor
Excellent Load/Line Transient Response
Very Low Dropout Voltage: 125 mV at 250 mA
Independent Enable Pins
Thermal Shutdown and Independent Current Limit
Available in Thermally-Enhanced SON Package: 3mm × 3mm × 1mm
APPLICATIONS
- Cellular and Cordless Phones
- Wireless PDA/Handheld Products
- PCMCIA/Wireless LAN Applications
- Digital Camera/Camcorder/Internet Audio
- DSP/FPGA/ASIC/Controllers and Processors

Description

The TPS712xx family of low-dropout (LDO) voltage regulators is tailored to noise-sensitive and RF appli- cations. These products feature dual 250 mA LDOs with ultralow noise, high power-supply rejection ratio (PSRR), and fast transient and start-up response. Each regulator output is stable with low-cost 2.2 µF ceramic output capacitors and features very low dropout voltages (125 mV typical at 250 mA). Each regulator achieves fast start-up times (approximately 60 µs with a 0.001 µF bypass capacitor) while consuming very low quiescent current (300 µA typical with both outputs enabled). When the device is placed in standby mode, the supply current is re- duced to less than 0.

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	Samples
TPS71202DRCR	ACTIVE	-40 to 125	0.80 \| 1ku	SON (DRC) \| 10	View	3000 \| LARGE T&R	Purchase Samples
TPS71202DRCRG4	ACTIVE	-40 to 125	0.80 \| 1ku	SON (DRC) \| 10	View	3000 \| LARGE T&R	Purchase Samples
TPS71202DRCT	ACTIVE	-40 to 125	0.90 \| 1ku	SON (DRC) \| 10	View	250 \| SMALL T&R
TPS71202DRCTG4	ACTIVE	-40 to 125	0.90 \| 1ku	SON (DRC) \| 10	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

Reported Distributor Inventory as of 10:06 AM GMT, 22 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 16 WeeksTPS71202DRCR
None Reported View Distributors
TI Lead Time*: 16 WeeksTPS71202DRCRG4
None Reported View Distributors
TI Lead Time*: 16 WeeksTPS71202DRCT
Americas	Arrow	250
	Newark	17
Asia	WPI	41
Worldwide	Mouser Electronics	47
TI Lead Time*: 16 WeeksTPS71202DRCTG4
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
TPS71202DRCR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
TPS71202DRCRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
TPS71202DRCT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
TPS71202DRCTG4	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 TPS71202

Datasheet

Dual 250 mA Output, UltraLow Noise, High PSRR, Low-Dropout Linear Regulator (Rev. C) (PDF, 730 KB)
30 Jun 2005

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

View Application Notes for Dual Channel LDO

User Guides

TPS712xxEVM User's Guide (PDF, 133 KB) 624 views
07 Feb 2005

More Literature

TI Powers Altera's Arria II GX FPGA Development Kit (PDF, 596 KB) 65 views
29 Sep 2009

View More Literature for Dual Channel LDO

Tools & Software

Name	Part #	Company	Tool / Software Type
TPS712xx Evaluation Module	TPS712XXEVM-050	Texas Instruments	Development Boards/EVMs

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TPS71202 Status: ACTIVE

Dual 250 mA Output, UltraLow Noise, High PSRR Low Dropout Linear Regulator

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