60mA Charge Pump Voltage Inverter With Fixed 250kHz Operation

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-F 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.
By Texas Instruments
Part Manufacturer Description Datasheet Samples
TPS60403DBVR Texas Instruments 60mA Charge Pump Voltage Inverter with Fixed 250kHz Operation 5-SOT-23 -40 to 85
TPS60403DBVRG4 Texas Instruments 60mA Charge Pump Voltage Inverter with Fixed 250kHz Operation 5-SOT-23 -40 to 85
TPS60403DBVT Texas Instruments 60mA Charge Pump Voltage Inverter with Fixed 250kHz Operation 5-SOT-23 -40 to 85
TPS60403QDBVRQ1 Texas Instruments Automotive Unregulated 60mA Charge Pump Voltage Inverter with 250kHz Fixed Frequency 5-SOT-23 -40 to 125
TPS60403DBVTG4 Texas Instruments 60mA Charge Pump Voltage Inverter with Fixed 250kHz Operation 5-SOT-23 -40 to 85
TPS60403DBV Texas Instruments IC SWITCHED CAPACITOR CONVERTER, 300 kHz SWITCHING FREQ-MAX, PDSO5, PLASTIC, SOT-23, 5 PIN, Switching Regulator or Controller
TPS60403 's PackagesTPS60403 's pdf datasheet
TPS60403DBVR SOT-23
TPS60403DBVRG4 SOT-23
TPS60403DBVT SOT-23
TPS60403DBVTG4 SOT-23




TPS60403 Pinout, Pinouts
TPS60403 pinout,Pin out
This is one package pinout of TPS60403,If you need more pinouts please download TPS60403's pdf datasheet.

TPS60403 Application circuits
TPS60403 circuits
This is one application circuit of TPS60403,If you need more circuits,please download TPS60403's pdf datasheet.


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