Texas Instruments TPS7301QD LDO Voltage Regulator Adjustable 2.47V to 10V in 146mV Drop 1.2V 9.75V/0.5A out SOIC-8

The TPS7301QD is a micro-power low-dropout (LDO) Voltage Regulator differentiated from the LDOs by their integrated delayed microprocessor-reset function. The RESET\ output of the device initiates a reset in microcomputer and microprocessor systems in the event of an undervoltage condition. An internal comparator in the device monitors the output voltage of the regulator to detect an undervoltage condition on the regulated output voltage. RESET\ stays low for the duration of the undervoltage condition. Once the undervoltage condition ceases, a 200ms typical time-out begins. At the completion of the 200ms delay, RESET\ goes high. An order of magnitude reduction in dropout voltage and quiescent current over conventional LDO performance is achieved by replacing the typical PNP pass transistor with a PMOS device. Because the PMOS device behaves as a low-value resistor, the dropout voltage is very low and is directly proportional to the output current.

• Integrated precision supply-voltage supervisor monitoring regulator output voltage
• Active-low reset signal with 200ms pulse width
• 340?A Typical low quiescent current - Independent of load
• 0.5?A Maximum extremely low sleep-state current
• 0 to 500mA Output current range
• Green product and no Sb/Br

Applications

Power Management, Industrial

Other details

Brand	TEXAS INSTRUMENTS
Part Number	TPS7301QD
Quantity	Each

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All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.