TPS60400 Status: ACTIVE

60mA Charge Pump Voltage Inverter with Variable Switching Frequency

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)
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 TPS60400

Version	Part Number	Definition
Automotive	TPS60400-Q1	Q100 devices qualified for high-reliability automotive applications targeting zero defects

Customers Who Evaluated This Product Also Evaluated

TPS60403: 60mA Charge Pump Voltage Inverter with Fixed 250kHz Operation
TPS60401: 60mA Charge Pump Voltage Inverter with Fixed 20kHz Operation
TPS60403-Q1: Automotive Catalog Unregulated 60 m-A Charge Pump Voltage Inverter
TPS63700: Adjustable, -15V Output Inverting DC/DC Converter in 3x3 QFN
TLV1117-33: Single Output LDO, 800mA, Fixed(3.3), Internal Current limit, Thermal Overload Protection
TL431A: Adjustable Precision Shunt Regulator

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
TPS60400DBVR	ACTIVE	-40 to 85	0.33 \| 1ku	SOT-23 (DBV) \| 5	View	3000 \| LARGE T&R	Purchase Samples
TPS60400DBVRG4	ACTIVE	-40 to 85	0.33 \| 1ku	SOT-23 (DBV) \| 5	View	3000 \| LARGE T&R	Purchase Samples
TPS60400DBVT	ACTIVE	-40 to 85	0.36 \| 1ku	SOT-23 (DBV) \| 5	View	250 \| SMALL T&R
TPS60400DBVTG4	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

Reported Distributor Inventory as of 10:02 AM GMT, 06 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 20 WeeksTPS60400DBVR
Americas	Rochester Electronics	>1k
Europe	Avnet-SILICA	>1k
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksTPS60400DBVRG4
Worldwide	DigiKey	Available
TI Lead Time*: 20 WeeksTPS60400DBVT
Americas	Arrow	>1k
	Avnet	>1k
	Newark	>1k
	Rochester Electronics	>1k
Asia	Farnell Asia	>1k
Asia	WPI	40
Europe	Arrow Southern Europe	750
	Avnet-SILICA	>1k
	Farnell	>1k
Worldwide	DigiKey	>1k
TI Lead Time*: 20 WeeksTPS60400DBVTG4
Europe	Arrow Southern Europe	500
Europe	EBV Elektronik	>1k
Worldwide	DigiKey	Available
Worldwide	Mouser Electronics	541
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
TPS60400DBVR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TPS60400DBVRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TPS60400DBVT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
TPS60400DBVTG4	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 TPS60400

Reference Designs

Description	Part #	Company
Industrial Control via the CAN Bus Demonstration Platform	CANBUS-DEMO	Texas Instruments

Tools & Software

Name	Part #	Company	Tool / Software Type
TPS60400 Evaluation Module for Charge Pump Inverter	TPS60400EVM-178	Texas Instruments	Development Boards/EVMs
TPS6040xVM Gerber Files(ZIP 261 KB ) 80 views 08 Oct 2007

Customers Who Evaluated This Product Also Evaluated...
Part #	Name	Product Family	Comments
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.
TPS60401	60mA Charge Pump Voltage Inverter with Fixed 20kHz Operation	INDUCTORLESS DC/DC REGULATORS (CHARGE PUMPS)-INVERTING CHARGE PUMP REGULATORS	TI customers also evaluated this product.
TPS60403-Q1	Automotive Catalog Unregulated 60 m-A Charge Pump Voltage Inverter	INDUCTORLESS DC/DC REGULATORS (CHARGE PUMPS)-INVERTING CHARGE PUMP REGULATORS	TI customers also evaluated this product.
TPS63700	Adjustable, -15V Output Inverting DC/DC Converter in 3x3 QFN	DC/DC CONVERTERS (INTEGRATED SWITCH)-INVERTING REGULATORS	TI customers also evaluated this product.
TLV1117-33	Single Output LDO, 800mA, Fixed(3.3), Internal Current limit, Thermal Overload Protection	LINEAR REGULATORS-STANDARD VOLTAGE REGULATORS	TI customers also evaluated this product.
TL431A	Adjustable Precision Shunt Regulator	VOLTAGE REFERENCE-SHUNT VOLTAGE REFERENCE	TI customers also evaluated this product.
TLV431A	Low Voltage Adjustable Precision Shunt Regulator	VOLTAGE REFERENCE-SHUNT VOLTAGE REFERENCE	TI customers also evaluated this product.
TPS51117	1.8V to 28V Input Sync. Step Down Controller with DCAP™ Mode, Optimized for Light Load Efficiency	NON-ISOLATED SWITCHING DC/DC REGULATORS-DC/DC CONTROLLERS (EXTERNAL SWITCH)	TI customers also evaluated this product.
TPS54231	2A, 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.
TPS61085	18.5V, 2A, 650kHz, 1.2MHz Step-Up DC-DC Converter with Forced PWM Mode	DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-UP 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.
TPS65053	5-Channel Power Mgmt IC with two step down converters and 3 low-input voltage LDOs	POWER MANAGEMENT MULTI-CHANNEL IC (PMIC) SOLUTIONS-PMIC SOLUTIONS WITH AND WITHOUT BATTERY CHARGER	TI customers also evaluated this product.
UCC28600	8-Pin Quasi Resonant Flyback Green Mode Controller	AC/DC AND DC/DC POWER SUPPLIES-PWM POWER SUPPLY CONTROLLERS	TI customers also evaluated this product.

Support and Community

Customer Tags

No Tags are Available for this Part Number

TPS60400 Status: ACTIVE

60mA Charge Pump Voltage Inverter with Variable Switching Frequency

Most Popular Links