TPS62020 Status: ACTIVE

Adjustable, 600-mA, 95% Efficient Step-Down Converter, 18uA, MSOP-10

Alert me about changes<br/>to this product

Alert me about changes
to this product

Datasheet

TPS62020/21/26: 600mA/1.25 MHz High-Efficiency Step-Down Converter (Rev. C) (PDF 1058 KB)
16 Dec 2004

	TPS62020	TPS62021	TPS62026
Iout(Max)(A)	0.6	0.6	0.6
Vin(Min)(V)	2.5	2.5	2.5
Vin(Max)(V)	6	6	6
Vout(Min)(V)	0.7	0.7	3.3
Vout(Max)(V)	6	6	3.3
Preset Vout(V)			3.3
Iq(Typ)(mA)	0.018	0.018	0.018
Switching Frequency(Max)(kHz)	1500	1500	1500
Switch Current Limit(Typ)(A)	1.15	1.15
Topology	Buck	Buck	Buck
Operating Temp Range(Celsius)	-40 to 85	-40 to 85	-40 to 85
Pin/Package	10MSOP-PowerPAD, 10SON	10MSOP-PowerPAD, 10SON	10MSOP-PowerPAD, 10SON
Rating	Catalog	Catalog	Catalog
Duty Cycle(Max)(%)	100	100	100
Regulated Outputs(#)	1	1	1
	Samples	Samples	Samples
	Inventory	Inventory	Inventory

Customers Who Evaluated This Product Also Evaluated

TPS62050: Adjustable, 800-mA, 10V Vin, 95% Efficient Step-Down Converter in MSOP-10
TPS54040: 3.5V to 42V Input, 0.5 A Step Down SWIFT™ Converter with Eco-Mode™
TPS54140: 3.5V to 42V Input, 1.5 A Step Down SWIFT™ Converter with Eco-Mode (tm)
UCC25600: 8-Pin High-Performance Resonant Mode Controller
BQ24030: Dual Input Li-Ion Charger with Dynamic Power-Path Management, Output regulated to 6V, Vbat 4.2V
TPS63000: 96% Buck-Boost Converter with 1.8A Current Switches in 3x3 QFN

More Related Products

Product Information

Features

Up to 95% Conversion Efficiency
Typical Quiescent Current: 18 µA
Load Current: 600 mA
Operating Input Voltage Range: 2.5 V to 6.0 V
Switching Frequency: 1.25 MHz
Adjustable and Fixed Output Voltage
Power Save Mode Operation at Light load Currents
Active-Low MODE\ pin on TPS62021
100% Duty Cycle for Lowest Dropout
Internal Softstart
Dynamic Output Voltage Positioning
Thermal Shutdown
Short-Circuit Protection
10 Pin MSOP PowerPad™ Package
10 Pin QFN 3 x 3 mm Package
APPLICATIONS
- PDA, Pocket PC and Smart Phones
- USB Powered Modems
- CPUs and DSPs
- PC Cards and Notebooks

View All Features in Datasheet

Description

The TPS6202x is a high efficiency synchronous step-down dc-dc converter optimized for battery powered portable applications. This device is ideal for portable applications powered by a single Li-Ion battery cell or by 3-cell NiMH/NiCd batteries. With an output voltage range from 6.0 V down to 0.7 V, the device supports low voltage DSPs and processors in PDAs, pocket PCs, as well as notebooks and subnotebook computers. The TPS6202x operates at a fixed switching frequency of 1.25 MHz and enters the power save mode operation at light load currents to maintain high efficiency over the entire load current range. For low noise applications, the device can be forced into fixed frequency PWM mode by pulling the MODE pin high.

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
TPS62020DGQ	ACTIVE	-40 to 85	1.45 \| 1ku	MSOP-PowerPAD (DGQ) \| 10	View	80 \| TUBE	Purchase Samples
TPS62020DGQG4	ACTIVE	-40 to 85	1.45 \| 1ku	MSOP-PowerPAD (DGQ) \| 10	View	80 \| TUBE	Purchase Samples
TPS62020DGQR	ACTIVE	-40 to 85	1.30 \| 1ku	MSOP-PowerPAD (DGQ) \| 10	View	2500 \| LARGE T&R
TPS62020DGQRG4	ACTIVE	-40 to 85	1.30 \| 1ku	MSOP-PowerPAD (DGQ) \| 10	View	2500 \| LARGE T&R
TPS62020DRCR	ACTIVE	-40 to 85	1.30 \| 1ku	SON (DRC) \| 10	View	3000 \| LARGE T&R
TPS62020DRCRG4	ACTIVE	-40 to 85	1.30 \| 1ku	SON (DRC) \| 10	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

Reported Distributor Inventory as of 10:09 AM GMT, 22 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 14 WeeksTPS62020DGQ
Americas	Avnet	14
Americas	Rochester Electronics	>1k
Asia	Farnell Asia	11
Asia	WPI	75
Europe	Avnet-SILICA	203
Europe	EBV Elektronik	68
Worldwide	DigiKey	Available
Worldwide	Mouser Electronics	98
TI Lead Time*: 14 WeeksTPS62020DGQG4
Europe	Spoerle	80
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksTPS62020DGQR
Americas	Arrow	>1k
	Avnet	>1k
	Rochester Electronics	>1k
Worldwide	DigiKey	>1k
Worldwide	Mouser Electronics	>1k
TI Lead Time*: 20 WeeksTPS62020DGQRG4
Worldwide	DigiKey	Available
TI Lead Time*: 16 WeeksTPS62020DRCR
Americas	Newark	>1k
Americas	Rochester Electronics	>1k
Worldwide	DigiKey	>1k
TI Lead Time*: 16 WeeksTPS62020DRCRG4
Worldwide	DigiKey	Available
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
TPS62020DGQ	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TPS62020DGQG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TPS62020DGQR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TPS62020DGQRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TPS62020DRCR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-2-260C-1 YEAR	View	View
TPS62020DRCRG4	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 TPS62020

Tools & Software

Name	Part #	Company	Tool / Software Type
TPS62020 Evaluation Module	TPS62020EVM-019	Texas Instruments	Development Boards/EVMs
Low Power DC/DC Designer Software	TPS62K-SW	Texas Instruments	Application Software

Customers Who Evaluated This Product Also Evaluated...
Part #	Name	Product Family	Comments
TPS62050	Adjustable, 800-mA, 10V Vin, 95% Efficient Step-Down Converter in MSOP-10	DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS	TI customers also evaluated this product.
TPS54040	3.5V to 42V Input, 0.5 A Step Down SWIFT™ Converter with Eco-Mode™	DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS	TI customers also evaluated this product.
TPS54140	3.5V to 42V Input, 1.5 A Step Down SWIFT™ Converter with Eco-Mode (tm)	DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS	TI customers also evaluated this product.
TPS5410	5.5V to 36V, 1A, 500kHz Step Down SWIFT ™ Converter	DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS	TI customers also evaluated this product.
TPS54386	Dual 3A Non-Synchronous Buck Converter with Integrated High Side MOSFET, 600 kHz	DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS	TI customers also evaluated this product.
UCC25600	8-Pin High-Performance Resonant Mode Controller	AC/DC AND DC/DC POWER SUPPLIES-PWM POWER SUPPLY CONTROLLERS	TI customers also evaluated this product.
BQ24030	Dual Input Li-Ion Charger with Dynamic Power-Path Management, Output regulated to 6V, Vbat 4.2V	BATTERY MANAGEMENT-BATTERY CHARGE MANAGEMENT	TI customers also evaluated this product.
TPS63000	96% Buck-Boost Converter with 1.8A Current Switches in 3x3 QFN	DC/DC CONVERTERS (INTEGRATED SWITCH)-BUCK-BOOST REGULATORS	TI customers also evaluated this product.
TPS2051B	Single, Current-Limited, Power-Distribution Switch	PCMCIA AND USB-USB POWER SWITCHES	TI customers also evaluated this product.

All End-Equipment

Support and Community

Customer Tags

No Tags are Available for this Part Number

TPS62020 Status: ACTIVE

Adjustable, 600-mA, 95% Efficient Step-Down Converter, 18uA, MSOP-10

Most Popular Links

Datasheet

Customers Who Evaluated This Product Also Evaluated