TPS60402 Description
The TPS6040x family of devices generates 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.
TPS60402 Key Features
- Inverts Input Supply Voltage
- Up to 60-mA Output Current
- Only Three Small 1-µF Ceramic Capacitors
- Input Voltage Range From 1.6 V to 5.5 V
- PowerSave-Mode for Improved Efficiency at Low
- Device Quiescent Current Typical 65 µA
- Integrated Active Schottky-Diode for Start-up Into
- Small 5-Pin SOT-23 Package
- Evaluation Module Available TPS60400EVM-178