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MAX889 - High-Frequency / Regulated / 200mA / Inverting Charge Pump

Key Features

  • o 200mA Output Current o Up to 2MHz Switching Frequency o Small Capacitors (1µF) o +2.7V to +5.5V Input Voltage Range o Adjustable Regulated Negative Output (-2.5V to -VIN) o 0.1µA Logic-Controlled Shutdown o Low 0.05Ω Output Resistance (in regulation) o Soft-Start and Foldback Current Limited o Short-Circuit and Thermal Shutdown Protected o 8-Pin SO Package MAX889 The MAX889 inverting charge pump delivers a regulated negative output voltage at loads of up to 200mA. The device operates with in.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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19-1774; Rev 0; 7/00 KIT ATION EVALU LE B A IL A AV High-Frequency, Regulated, 200mA, Inverting Charge Pump General Description Features o 200mA Output Current o Up to 2MHz Switching Frequency o Small Capacitors (1µF) o +2.7V to +5.5V Input Voltage Range o Adjustable Regulated Negative Output (-2.5V to -VIN) o 0.1µA Logic-Controlled Shutdown o Low 0.05Ω Output Resistance (in regulation) o Soft-Start and Foldback Current Limited o Short-Circuit and Thermal Shutdown Protected o 8-Pin SO Package MAX889 The MAX889 inverting charge pump delivers a regulated negative output voltage at loads of up to 200mA. The device operates with inputs from 2.7V to 5.5V to produce an adjustable, regulated output from -2.5V to -VIN.