TPS60401DBVR product image


Charge Pumps
Texas Instruments


The TPS60401DBVR  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.


TPS60401DBVR 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


TPS60401DBVR Applications


• LCD Bias
• GaAs Bias for RF Power Amps
• Sensor Supply in Portable Instruments
• Bipolar Amplifier Supply
• Medical Instruments
• Battery-Operated Equipment

FunctionInverting, Step Up, Step Down
Output Voltage- 1.6 V to - 5.25 V
Output Current60 mA
Maximum Operating Temperature+ 125 C
Package / CaseSOT-23-5
Minimum Operating Temperature- 40 C
Mounting StyleSMD/SMT
TPS60401DBVR Price
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