Adjustable, 300-mA, 95% Efficient Step-Down Converter in SOT-23 - TPS62200

Customers Who Evaluated This Product Also Evaluated...

Customer Tags

Related Block Diagrams

Design Now with SwitcherPro™


Features	Samples	Technical Documents
Quality & Pb-Free Data	Pricing/Packaging	Application Notes
Related Products	Inventory	Simulation Models
Tools & Software	Symbols/Footprints	Reference Designs

Datasheet

	High Efficiency, SOT23 Step-Down, DC-DC Converters (Rev. E) (tps62200.pdf, 489 KB) 15 May 2006 Download

	TPS62200	TPS62201	TPS62202	TPS62203	TPS62204	TPS62205	TPS62207	TPS62208
Iout(Max)(A)	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.3
Vin(Min)(V)	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5
Vin(Max)(V)	6	6	6	6	6	6	6	6
Vout(Min)(V)	0.7	1.5	1.8	3.3	1.6	2.5	1.2	1.875
Vout(Max)(V)	6	1.5	1.8	3.3	1.6	2.5	1.2	1.875
Preset Vout(V)		1.5	1.8	3.3	1.6	2.5	1.2	1.875
Iq(Typ)(mA)	0.015	0.015	0.015	0.015	0.015	0.015	0.015	0.015
Switching Frequency(Max)(kHz)	1500	1500	1500	1500	1500	1500	1500	1500
Switch Current Limit(Typ)(A)	0.67	0.67	0.67	0.67	0.67	0.67	0.67	0.67
Topology	Buck	Buck	Buck	Buck	Buck	Buck	Buck	Buck
Operating Temp Range(Celsius)	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85	-40 to 85
Pin/Package	5SOT-23	5SOT-23	5SOT-23	5SOT-23	5SOT-23	5SOT-23	5SOT-23	5SOT-23
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Duty Cycle(Max)(%)	100	100	100	100	100	100	100	100
	Samples	Samples	Samples	Samples	Samples	Samples	Samples	Samples
	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory

Product Information

Features

High Efficiency Synchronous Step-Down Converter With up to 95% Efficiency
2.5-V to 6-V Input Voltage Range
Adjustable Output Voltage Range From 0.7 V to V_I
Fixed Output Voltage Options Available
Up to 300 mA Output Current
1-MHz Fixed Frequency PWM Operation
Highest Efficiency Over Wide Load Current Range Due to Power Save Mode
15-µA Typical Quiescent Current
Soft Start
100% Duty Cycle Low-Dropout Operation
Dynamic Output-Voltage Positioning
Available in a 5-Pin SOT23 Package
APPLICATIONS
- PDAs and Pocket PC
- Cellular Phones, Smart Phones
- Low Power DSP Supply
- Digital Cameras
- Portable Media Players
- Portable Equipment

Description

The TPS6220x devices are a family of high-efficiency synchronous step-down converters ideally suited for portable systems powered by 1-cell Li-Ion or 3-cell NiMH/NiCd batteries. The devices are also suitable to operate from a standard 3.3-V or 5-V voltage rail.

With an output voltage range of 6 V down to 0.7 V and up to 300 mA output current, the devices are ideal to power low voltage DSPs and processors used in PDAs, pocket PCs, and smart phones. Under nominal load current, the devices operate with a fixed switching frequency of typically 1 MHz. At light load currents, the part enters the power save mode operation; the switching frequency is reduced and the quiescent current is typically only 15 µA; therefore, it achieves the highest efficiency over the entire load current range. The TPS6220x needs only three small external components. Together with the SOT23 package, a minimum system solution size is achieved. An advanced fast response voltage mode control scheme achieves superior line and load regulation with small ceramic input and output capacitors.

These Alternative Products:

TPS5431: 5.5-V to 23-V, 3-A Step-Down S...
TPS62203: 3.3-V Output, 300-mA, 95% Effi...
TPS62110: Adjustable, 1.5-A, 17-V Vin St...
More Alternative Products

These Complementary Products:

TPS40200: Wide Input Nonsynchronous Buck...
TPS61042: 30-V, 500-mA Switch Boost Conv...
TPS61200: 0.3V Input Voltage Boost Conve...
More Complementary Products

What's This?

No Tags are Available for this Part Number

Refine Your Selection

- Selection Guides

- Analog & Mixed-Signal: Step-Down Regulators

Support

- KnowledgeBase

- Contact Technical Support

- TI Cross Reference

- Training

- Part Marking Lookup

Pricing/Packaging/CAD Design Tools/Samples
			Price	Packaging			CAD Design Tools		Samples
Device	Status	Temp (^oC)	Budget Price ($US) \| QTY	Industry Standard (TI Pkg) \| Pins	Top Side Marking	Standard Pack Quantity \| Package Carrier	Symbols	Footprints	Samples
TPS62200DBVR	ACTIVE	-40 to 85	1.00 \| 100u	SOT-23 (DBV) \| 5	View	3000 \| LARGE T&R	Request Free Samples
TPS62200DBVRG4	ACTIVE	-40 to 85	1.00 \| 100u	SOT-23 (DBV) \| 5	View	3000 \| LARGE T&R	Request Free Samples
TPS62200DBVT	ACTIVE	-40 to 85	1.10 \| 100u	SOT-23 (DBV) \| 5	View	250 \| SMALL T&R	Purchase Samples
TPS62200DBVTG4	ACTIVE	-40 to 85	1.10 \| 100u	SOT-23 (DBV) \| 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
	TI Inventory Status			Reported Distributor Inventory
TPS62200DBVR	As of 7:51 AM GMT, 20 Jul 2008			As of 7:51 AM GMT, 20 Jul 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 18 Aug	8 Weeks	Americas	DigiKey	>1k
					Mouser Electronics	>1k
					Newark	>1k
					Rochester Electronics	>1k
				Asia	WPI	>1k
TPS62200DBVRG4	As of 7:51 AM GMT, 20 Jul 2008			As of 7:51 AM GMT, 20 Jul 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 18 Aug	8 Weeks	Asia	WPI	>1k
TPS62200DBVT	As of 7:51 AM GMT, 20 Jul 2008			As of 7:51 AM GMT, 20 Jul 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 8 Sep	6 Weeks	Americas	Arrow	500
					Mouser Electronics	470
					Newark	424
					Rochester Electronics	>1k
				Europe	Farnell	398
TPS62200DBVTG4	As of 7:51 AM GMT, 20 Jul 2008			As of 7:51 AM GMT, 20 Jul 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 8 Sep	6 Weeks	Americas	Avnet	500
				Europe	EBV Elektronik	>1k
				Europe	Farnell	189

* 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
TPS62200DBVR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TPS62200DBVRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TPS62200DBVT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TPS62200DBVTG4	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

High Efficiency, SOT23 Step-Down, DC-DC Converters (Rev. E) (tps62200.pdf, 489 KB)
15 May 2006 Download

Application Notes

Optimizing Transient Response of Internally Compensated DC-DC Converters (slva289.htm, 8 KB)
28 Jan 2008 Abstract

Performing Accurate PFM Mode Efficiency Measurements (slva236.htm, 8 KB)
18 Apr 2006 Abstract

DVS For OMAP1510 Using TPS62200 (slva123.htm, 8 KB)
04 Dec 2002 Abstract

View Application Notes for Step-Down Regulators

User Guides

TPS62203EVM-211, TPS62200EVM-211 (slvu069.htm, 8 KB)
25 Jul 2002 Abstract

Tools & Software

*Required

View RoHS Compliant Devices

TPS62200, Status:ACTIVE
Adjustable, 300-mA, 95% Efficient Step-Down Converter in SOT-23

Enter your design parameters below to design now with SwitcherPro™

Input
		Min	Max
*	Vin Min:	2.5 V	6 V
*	Vin Max:	2.5 V	6 V

Output
		Min	Max
*	Vout:	0.7 V	6 V
*	Iout Max:	0.0 A	0.3 A

Search for more Power Management devices with Power Quick Search on power.ti.com
To learn more about SwitcherPro™ visit www.ti.com/switcherpro

Name	Part #	Company	Tool / Software Type
TPS62200 Adjustable 300-mA Step-down Converter Evaluation Module	TPS62200EVM-211	Texas Instruments	Development Boards/EVMs
TPS62203 EVM for 3.3-V, 300-mA step-down DC/DC converter in SOT-23	TPS62203EVM-211	Texas Instruments	Development Boards/EVMs
SwitcherPro(TM) Beta Online Design Creator and Management Software	SWITCHERPRO	Texas Instruments	Application Software
Low Power DC/DC Designer Software	TPS62K-SW	Texas Instruments	Application Software

Related Products

Alternative Products - Are similar to TPS62200
Customers Who Evaluated This Product Also Evaluated...
Part #	Name	Comments
TPS5431	5.5-V to 23-V, 3-A Step-Down Swift(TM) Converter	TI customers also evaluated this product.
TPS62203	3.3-V Output, 300-mA, 95% Efficient Step-Down Converter in SOT-23	TI customers also evaluated this product.
TPS62110	Adjustable, 1.5-A, 17-V Vin Step-Down Converter in QFN-16	TI customers also evaluated this product.
TPS5430	5.5V to 36V Input, 3-A Step Down Converter	TI customers also evaluated this product.
TPS5410	5.5V to 36V Input, 1-A Step Down Converter	TI customers also evaluated this product.

Complementary Products - Can be used with TPS62200
Customers Who Evaluated This Product Also Evaluated...
Part #	Name	Product Family	Comments
TPS40200	Wide Input Nonsynchronous Buck DC/DC Controller	NON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH)	TI customers also evaluated this product.
TPS61042	30-V, 500-mA Switch Boost Converter in QFN-8 for White LED Applications	LIGHTING AND DISPLAY SOLUTIONS-WHITE LED DRIVERS	TI customers also evaluated this product.
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.
TPS65120	5V/20mA(I/O), 4-CH high-accuracy Multi-Converter w/ 3.3V LDO for LCD Bias, 16 QFN	LIGHTING AND DISPLAY SOLUTIONS-LCD/OLED DISPLAY BIAS SOLUTIONS	TI customers also evaluated this product.
TPS2022	1.1A, 2.7-5.5V Single Power Distribution Switch IC Hi-Side MOSFET, Fault Report, Act-Low Enable	PCMCIA AND USB-USB POWER SWITCHES	TI customers also evaluated this product.
TPS79301	Single Output LDO, 200mA, Adj.(1.2 to 5.5V), High PSRR, Low Noise	LINEAR REGULATORS-SINGLE CHANNEL LDO	TI customers also evaluated this product.
TPS71533	Single Output LDO, 50mA, Fixed(3.3V), High Input Voltage, Low Quiescent Current	LINEAR REGULATORS-SINGLE CHANNEL LDO	TI customers also evaluated this product.
TPS79933	Single Output LDO, 200mA, Fixed(3.3V), Low Quiescent Current, Low Noise, High PSRR	LINEAR REGULATORS-SINGLE CHANNEL LDO	TI customers also evaluated this product.
TPS40060	Wide Input (10V-55V) up to 1 MHz Frequency Synchronous Buck Controller, source only	NON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH)	TI customers also evaluated this product.
TPS51120	Dual Current Mode, Synch Step-Down Controller With 100-mA Standby Reg For Notebook System Power	NON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH)	TI customers also evaluated this product.

Related Block Diagrams

Bluetooth Headset

Camera: Surveillance Low End Networked

All Block Diagrams