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http://www.ti.com/general/docs/suppproductinfo.tsp?distId=26&gotoUrl=https%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2Ftps784″>View Datasheet
Texas Instruments TPS784/TPS784-Q1 Ultra-Low Dropout (LDO) Regulator is an adjustable 300mA ultra LDO regulator with a low quiescent current. This device is available in a small 5-pin, 2.9mm x 1.6mm, SOT-23 package, and has an excellent line and load transient performance. The low output noise and great PSRR performance make this device suitable to power-sensitive analog loads. The Texas Instruments TPS784/TPS784-Q1 is a flexible device for post-regulation because this device supports an input voltage range from 1.65V to 6.0V and offers an adjustable output range of 1.2V to 5.5V.
The TPS784/TPS784-Q1 offers a foldback current limit to reduce power dissipation during an overcurrent condition. The EN input helps with the power sequencing requirements of the system. The internal soft-start provides a controlled startup reducing the inrush current and allowing for a small input capacitor to be used. The TPS784/TPS784-Q1 provides an active pulldown circuit to quickly discharge output loads when disabled. The TPS784-Q1 devices are AEC-Q100 qualified for automotive applications.
