The MAX889SESA+ is a high-frequency, regulated, 200mA inverting charge pump in 8 pin NSOIC package. The device operates with inputs from 2.7V to 5.5V to produce an adjustable, regulated output from -2.5V to -VIN. It has operating frequency of 1MHz and 0.1μA logic-controlled shutdown mode. It is used in TFT panels, hard disk drives, camcorders, digital cameras and battery-powered applications.
- Input voltage range from +2.7V to +5.5V
- Operating temperature range from -40°C to 85°C
- Output current is 200mA
- 1MHz switching frequency
- Small capacitors (1μF)
- 0.1μA logic controlled shutdown
- Low 0.05ohm output resistance (in regulation)
- Soft start and foldback current limited
- Short circuit and thermal shutdown protected
电源管理, 工业, 便携式器材