Texas Instruments 1.8-V TO 6-V INPUT RANGE, 400-MA TPS61040AQDBVRQ1

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The TPS61040AQDBVRQ1 is an inverting charge pump DC/DC converter IC manufactured by Texas Instruments. It operates with an input voltage range of 2.7V to 5.5V and provides a regulated negative output voltage as low as -5V at up to 300mA output current. The device features high efficiency, low quiescent current, and compact packaging making it suitable for various applications such as portable equipment, battery-powered devices, and wireless systems.