MAX889SESA+ Datasheet PDF - Maxim Integrated

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