TPS60403 Status: ACTIVE

60mA Charge Pump Voltage Inverter with Fixed 250kHz Operation

Alert me about changes<br/>to this product

Alert me about changes
to this product

Datasheet

TPS6040x - Unregulated 60-mA Charge Pump Voltage Inverters (Rev. A) (PDF 689 KB) 18223 views
16 Nov 2004

	TPS60400	TPS60401	TPS60402	TPS60403
Iout(Max)(A)	0.06	0.06	0.06	0.06
Iq(Typ)(mA)	0.125	0.07	0.275	0.4
Vin(Min)(V)	1.6	1.6	1.6	1.6
Vin(Max)(V)	5.5	5.5	5.5	5.5
Vout(Min)(V)	-1.6	-1.6	-1.6	-1.6
Vout(Max)(V)	-5.25	-5.25	-5.25	-5.25
Efficiency(Typ)(%)	99	99	99	99
Switching Frequency(Max)(kHz)	450	25	80	400
Topology	Inverting Buck/Boost	Inverting Buck/Boost	Inverting Buck/Boost	Inverting Buck/Boost
Operating Temp Range(Celsius)	-40 to 85	-40 to 85	-40 to 85	-40 to 85
Pin/Package	5SOT-23	5SOT-23	5SOT-23	5SOT-23
Regulated Outputs(#)	1	1	1	1
	Samples	Samples	Samples	Samples
	Inventory	Inventory	Inventory	Inventory

Other qualified versions of TPS60403

Version	Part Number	Definition
Automotive	TPS60403-Q1	Q100 devices qualified for high-reliability automotive applications targeting zero defects

Customers Who Evaluated This Product Also Evaluated

TPS60400: 60mA Charge Pump Voltage Inverter with Variable Switching Frequency
TPS60403-Q1: Automotive Catalog Unregulated 60 m-A Charge Pump Voltage Inverter
UCC27324: Dual 4 A Peak High Speed Low-Side Power MOSFET Drivers
TPS2052B: Current-Limited, Power-Distribution Switches
TPS51124: Dual, Synchronous Step Down Controller for Low Voltage System Power

Product Information

Features

Inverts Input Supply Voltage
Up to 60-mA Output Current
Only Three Small 1-µF Ceramic Capacitors Needed
Input Voltage Range From 1.6 V to 5.5 V
PowerSave-Mode for Improved Efficiency at Low Output Currents (TPS60400)
Device Quiescent Current Typical 65 µA
Integrated Active Schottky-Diode for Start-Up Into Load
Small 5-Pin SOT23 Package
Evaluation Module Available TPS60400EVM-178
applications
- LCD Bias
- GaAs Bias for RF Power Amps
- Sensor Supply in Portable Instruments
- Bipolar Amplifier Supply
- Medical Instruments
- Battery-Operated Equipment

Description

The TPS6040x is a family of devices that generate an unregulated negative output voltage from an input voltage ranging from 1.6 V to 5.5 V. The devices are typically supplied by a preregulated supply rail of 5 V or 3.3 V. Due to its wide input voltage range, two or three NiCd, NiMH, or alkaline battery cells, as well as one Li-Ion cell can also power them.

Only three external 1-µF capacitors are required to build a complete dc/dc charge pump inverter. Assembled in a 5-pin SOT23 package, the complete converter can be built on a 50 mm² board area. Additional board area and component count reduction is achieved by replacing the Schottky diode that is typically needed for start-up into load by integrated circuitry.

The TPS6040x can deliver a maximum output current of 60 mA with a typical conversion efficiency of greater than 90% over a wide output current range. Three device options with 20-kHz, 50-kHz, and 250-kHz fixed frequency operation are available. One device comes with a variable switching frequency to reduce operating current in applications with a wide load range and enables the design with low-value capacitors.

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
TPS60403DBVR	ACTIVE	-40 to 85	0.33 \| 1ku	SOT-23 (DBV) \| 5	View	3000 \| LARGE T&R	Purchase Samples
TPS60403DBVRG4	ACTIVE	-40 to 85	0.33 \| 1ku	SOT-23 (DBV) \| 5	View	3000 \| LARGE T&R	Purchase Samples
TPS60403DBVT	ACTIVE	-40 to 85	0.36 \| 1ku	SOT-23 (DBV) \| 5	View	250 \| SMALL T&R
TPS60403DBVTG4	ACTIVE	-40 to 85	0.36 \| 1ku	SOT-23 (DBV) \| 5	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

	TI Inventory Status	Reported Distributor Inventory
TPS60403DBVR	As of 8:38 AM GMT, 03 Jul 2009	As of 8:38 AM GMT, 03 Jul 2009
	Lead Time	Region	Company	In Stock	Purchase
	4 Weeks	Americas	Arrow	>1k
		Americas	DigiKey	Available
		Europe	Abacus Polar	>1k
		Europe	EBV Elektronik	>1k
TPS60403DBVRG4	As of 8:38 AM GMT, 03 Jul 2009	As of 8:38 AM GMT, 03 Jul 2009
	Lead Time	Region	Company	In Stock	Purchase
	4 Weeks	Americas	Avnet	>1k
			DigiKey	Available
			Mouser Electronics	>1k
			Rochester Electronics	>1k
TPS60403DBVT	As of 8:38 AM GMT, 03 Jul 2009	As of 8:38 AM GMT, 03 Jul 2009
	Lead Time	Region	Company	In Stock	Purchase
	4 Weeks	Americas	Arrow	>1k
			Avnet	>1k
			DigiKey	>1k
			Mouser Electronics	>1k
			Newark	>1k
		Asia	WPI	144
		Europe	Avnet-SILICA	470
			Compel	258
			Farnell	>1k
TPS60403DBVTG4	As of 8:38 AM GMT, 03 Jul 2009	As of 8:38 AM GMT, 03 Jul 2009
	Lead Time	Region	Company	In Stock	Purchase
	4 Weeks	Americas	Avnet	>1k
			DigiKey	Available
			Mouser Electronics	122
		Europe	EBV Elektronik	>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
TPS60403DBVR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TPS60403DBVRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TPS60403DBVT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TPS60403DBVTG4	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

Most useful technical documents for TPS60403

More Literature

TPS6040xVM Gerber Files (ZIP 261 KB) 66 views
08 Oct 2007

Tools & Software

Name	Part #	Company	Tool / Software Type
TPS60400 Evaluation Module for Charge Pump Inverter	TPS60400EVM-178	Texas Instruments	Development Boards/EVMs

Customers Who Evaluated This Product Also Evaluated...
Part #	Name	Product Family	Comments
TPS60400	60mA Charge Pump Voltage Inverter with Variable Switching Frequency		TI customers also evaluated this product.
TPS60403-Q1	Automotive Catalog Unregulated 60 m-A Charge Pump Voltage Inverter		TI customers also evaluated this product.
UCC27324	Dual 4 A Peak High Speed Low-Side Power MOSFET Drivers	AC/DC AND DC/DC POWER SUPPLIES-MOSFET DRIVERS	TI customers also evaluated this product.
TPS2052B	Current-Limited, Power-Distribution Switches	PCMCIA AND USB-USB POWER SWITCHES	TI customers also evaluated this product.
TPS51124	Dual, Synchronous Step Down Controller for Low Voltage System Power	NON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH)	TI customers also evaluated this product.
REF5030	Low Noise, Very Low Drift, Precision VOLTAGE REFERENCE	REFERENCES-SERIES VOLTAGE REFERENCES	TI customers also evaluated this product.
TPS72301	Single Output LDO, 200mA, Adj.(10 to 1.2V), High PSRR, Low Noise	LINEAR REGULATORS-SINGLE CHANNEL LDO	TI customers also evaluated this product.
TPS61041	28-V, 250-mA Switch Boost Converter in SOT-23 for LCD and White LED Applications	LIGHTING AND DISPLAY SOLUTIONS-WHITE LED DRIVERS	TI customers also evaluated this product.
TPS60500	250-mA Adjustable (0.8V-3.3V) High-Efficiency Step-Down Charge Pump	INDUCTORLESS DC/DC REGULATORS (CHARGE PUMPS)-STEP-DOWN CHARGE PUMP REGULATORS	TI customers also evaluated this product.
TPS54331	3A, 28V Input, 570 kHz Step Down SWIFT™ DC/DC Converter with Eco-mode ™	DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS	TI customers also evaluated this product.
UC3845A	Current Mode PWM Controller	AC/DC AND DC/DC POWER SUPPLIES-PWM POWER SUPPLY CONTROLLERS	TI customers also evaluated this product.
DCP010505B	Miniature, 1W Isolated Unregulated DC/DC Converters	ISOLATED DC/DC CONVERTERS-1 W AND 2 W MINIATURE	TI customers also evaluated this product.

Related End Equipments

ECG Electrocardiogram

All End-Equipment

Support and Community

Customer Tags

No Tags are Available for this Part Number

TPS60403 Status: ACTIVE

60mA Charge Pump Voltage Inverter with Fixed 250kHz Operation

Most Popular Links