TPS62000 Status: ACTIVE

Adjustable, 600-mA, 95% Efficient Step-Down Converter

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Datasheet

High-Efficiency, Step-Down, Low Power, DC-DC Converter (Rev. E) (PDF 878 KB)
18 Aug 2008

	TPS62000	TPS62001	TPS62002	TPS62003	TPS62004	TPS62005	TPS62006	TPS62007	TPS62008
Iout(Max)(A)	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6	0.6
Vin(Min)(V)	2	2	2	2	2	2	2	2	2.5
Vin(Max)(V)	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5
Vout(Min)(V)	0.9	0.9	1	1.2	1.5	1.8	2.5	3.3	1.9
Vout(Max)(V)	5	0.9	1	1.2	1.5	1.8	2.5	3.3	1.9
Preset Vout(V)		0.9	1	1.2	1.5	1.8	2.5	3.3	1.9
Iq(Typ)(mA)	0.05	0.05	0.05	0.05	0.05	0.05	0.05	0.05	0.05
Switching Frequency(Max)(kHz)	1000	1000	1000	1000	1000	1000	1000	1000	1000
Switch Current Limit(Typ)(A)	1.6	1.6	1.6	1.6	1.6	1.6	1.6	1.6	1.6
Topology	Buck	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	-40 to 85
Pin/Package	10MSOP	10MSOP	10MSOP	10MSOP	10MSOP	10MSOP	10MSOP	10MSOP	10MSOP
Rating	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog	Catalog
Duty Cycle(Max)(%)	100	100	100	100	100	100	100	100	100
Regulated Outputs(#)	1	1	1	1	1	1	1	1	1
	Samples	Samples	Samples	Samples	Samples	Samples	Samples	Samples	Samples
	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory	Inventory

Other qualified versions of TPS62000

Version	Part Number	Definition
Automotive	TPS62000-Q1	Q100 devices qualified for high-reliability automotive applications targeting zero defects

Customers Who Evaluated This Product Also Evaluated

TPS62110: Adjustable, 1.5-A, 17-V Vin Step-Down Converter in QFN-16
TPS62601: 500-mA, 6-MHz Synchronous Step-Down Converter in Chip Scale Packaging
TPS5430: 5.5V to 36V, 3A, 500kHz Step Down SWIFT™ Converter
TL431A: Adjustable Precision Shunt Regulator
MC34063A: 1.5-A Boost/Buck/Inverting Switching Regulator
TPS60403: 60mA Charge Pump Voltage Inverter with Fixed 250kHz Operation

Product Information

Features

High-Efficiency Synchronous Step-Down Converter With Greater Than 95% Efficiency
2 V to 5.5 V Operating Input Voltage Range
Adjustable Output Voltage Range From 0.8 V to V_I
Fixed Output Voltage Options Available in 0.9 V, 1 V, 1.2 V, 1.5 V, 1.8 V, 1.9 V, 2.5 V, and 3.3 V
Synchronizable to External Clock Signal up to 1 MHz
Up to 600 mA Output Current
Pin-Programmable Current Limit
High Efficiency Over a Wide Load Current Range in Power Save Mode
100% Maximum Duty Cycle for Lowest Dropout
Low-Noise Operation Antiringing Switch and PFM/PWM Operation Mode
Internal Softstart
50-µA Quiescent Current (TYP)
Available in the 10-Pin Microsmall Outline Package (MSOP)
Evaluation Module Available
APPLICATIONS
- Low-Power CPUs and DSPs
- Cellular Phones
- Organizers, PDAs, and Handheld PCs
- MP-3 Portable Audio Players
- Digital Cameras

View All Features in Datasheet

Description

The TPS6200x devices are a family of low-noise synchronous step-down dc-dc converters that are ideally suited for systems powered from a 1-cell Li-ion battery or from a 2- to 3-cell NiCd, NiMH, or alkaline battery. The TPS6200x operates typically down to an input voltage of 1.8 V, with a specified minimum input voltage of 2 V.

The TPS6200x is a synchronous current-mode PWM converter with integrated — and P-channel power MOSFET switches. Synchronous rectification is used to increase efficiency and to reduce external component count. To achieve the highest efficiency over a wide load current range, the converter enters a power-saving pulse-frequency modulation (PFM) mode at light load currents. Operating frequency is typically 750 kHz, allowing the use of small inductor and capacitor values.

View All Description in Datasheet

Pricing / Packaging / CAD Design Tools / Samples

				Price	Packaging			CAD Design Tools		Samples
Device	Status	Temp (^oC)	Replaced By	Price \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Symbols	Footprints	Samples
TPS62000DGS	ACTIVE	-40 to 85		1.45 \| 1ku	MSOP (DGS) \| 10	View	80 \| TUBE	Purchase Samples
TPS62000DGSG4	ACTIVE	-40 to 85		1.45 \| 1ku	MSOP (DGS) \| 10	View	80 \| TUBE	Purchase Samples
TPS62000DGSR	ACTIVE	-40 to 85		1.30 \| 1ku	MSOP (DGS) \| 10	View	2500 \| LARGE T&R
TPS62000DGSRG4	ACTIVE	-40 to 85		1.30 \| 1ku	MSOP (DGS) \| 10	View	2500 \| LARGE T&R
TPS62000YZGR	OBSOLETE	-40 to 85	TPS62300YZDR		DSBGA (YZG) \| 12				Replaced by TPS62300YZDR
TPS62000YZGT	OBSOLETE	-40 to 85	TPS62300YZDT		DSBGA (YZG) \| 12			Replaced by TPS62300YZDT

* 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 10:10 AM GMT, 20 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 20 WeeksTPS62000DGS
Americas	Arrow	634
	Avnet	157
	Newark	208
	Rochester Electronics	>1k
Asia	Farnell Asia	125
Europe	Abacus Polar	80
	Compel	220
	Farnell	69
	Spoerle	6
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksTPS62000DGSG4
Americas	Avnet	295
Europe	Compel	5
Worldwide	DigiKey	Available
Worldwide	Mouser Electronics	181
TI Lead Time*: 20 WeeksTPS62000DGSR
Americas	Arrow	>1k
	Newark	>1k
	Rochester Electronics	>1k
Asia	Farnell Asia	>1k
Asia	WPI	>1k
Worldwide	DigiKey	111
Worldwide	Mouser Electronics	445
TI Lead Time*: 20 WeeksTPS62000DGSRG4
Europe	Avnet-SILICA	>1k
Worldwide	DigiKey	Available
Call**TPS62000YZGR
Americas	Rochester Electronics	>1k
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
TPS62000DGS	Green (RoHS & no Sb/Br)	Call TI	Level-1-260C-UNLIM	View	View
TPS62000DGSG4	Green (RoHS & no Sb/Br)	Call TI	Level-1-260C-UNLIM	View	View
TPS62000DGSR	Green (RoHS & no Sb/Br)	Call TI	Level-1-260C-UNLIM	View	View
TPS62000DGSRG4	Green (RoHS & no Sb/Br)	Call TI	Level-1-260C-UNLIM	View	View
TPS62000YZGR					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 TPS62000

Reference Designs

Description	Part #	Company
Buck/Boost Reference Design	PMP379	Texas Instruments
LDO, Buck/Boost, 2 Sync Buck, Sync Boost Reference Design	PR038	Texas Instruments
Power Over Ethernet - Sync Flyback Reference Design	PMP386	Texas Instruments
Sync. Buck, Two Boost with Vin 4.5-5.5. Multiple output voltages of 3.3 V, 5 V and 12 V	PMP146	Texas Instruments

Tools & Software

Name	Part #	Company	Tool / Software Type
TPS6200x Low-Power, DC-DC EVM for High-Efficiency, Step Down Converters	TPS62000EVM-168	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
TPS62110	Adjustable, 1.5-A, 17-V Vin Step-Down Converter in QFN-16	DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS	TI customers also evaluated this product.
TPS62601	500-mA, 6-MHz Synchronous Step-Down Converter in Chip Scale Packaging	DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS	TI customers also evaluated this product.
TPS5430	5.5V to 36V, 3A, 500kHz Step Down SWIFT™ Converter	DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS	TI customers also evaluated this product.
TL431A	Adjustable Precision Shunt Regulator	VOLTAGE REFERENCE-SHUNT VOLTAGE REFERENCE	TI customers also evaluated this product.
MC34063A	1.5-A Boost/Buck/Inverting Switching Regulator	DC/DC CONVERTERS (INTEGRATED SWITCH)-INVERTING REGULATORS	TI customers also evaluated this product.
TPS60403	60mA Charge Pump Voltage Inverter with Fixed 250kHz Operation	INDUCTORLESS DC/DC REGULATORS (CHARGE PUMPS)-INVERTING CHARGE PUMP REGULATORS	TI customers also evaluated this product.
TPS71501	Single Output LDO, 50mA, Adj(1.2 to 15V), High Input Voltage, Low Quiescent Current	LINEAR REGULATORS-SINGLE CHANNEL LDO	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.
TPS2065	Single 1A Current-Limited, Power-Distribution Switches for USB Applications	PCMCIA AND USB-USB POWER SWITCHES	TI customers also evaluated this product.
TPS40210	Wide Input Range Current Mode Boost Controller	NON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH)	TI customers also evaluated this product.
TLV431A	Low Voltage Adjustable Precision Shunt Regulator	VOLTAGE REFERENCE-SHUNT VOLTAGE REFERENCE	TI customers also evaluated this product.
REF3325	30ppm/C Drift, 3.9uA, SOT23-3, SC70-3 Voltage Reference	VOLTAGE REFERENCE-SERIES VOLTAGE REFERENCE	TI customers also evaluated this product.
TPS40200	Wide Input Non-Synchronous Buck DC/DC Controller	NON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH)	TI customers also evaluated this product.

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TPS62000 Status: ACTIVE

Adjustable, 600-mA, 95% Efficient Step-Down Converter

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