Texas Instruments TPS3808G09DBVR Supervisor 1.7 V to 6.5 Supply 840 mV Threshold 10 s Delay Active-Low Open-Drain SOT-23-6

The TPS3808G09DBVR is a low quiescent current Programmable-Delay Supervisory Circuit monitors system voltages from 0.4 to 5V, asserting an open-drain RESET signal when the SENSE voltage drops below a preset threshold or when the manual reset (MR) pin drops to a logic low. The RESET output remains low for the user-adjustable delay time after the SENSE voltage and manual reset (MR) return above the respective thresholds. The device uses a precision reference to achieve 0.5% threshold accuracy for VIT <=3.3V. The reset delay time can be set to 20ms by disconnecting the CT pin, 300ms by connecting the CT pin to VDD using a resistor or can be user-adjusted between 1.25ms and 10s by connecting the CT pin to an external capacitor.

• Manual reset (MR) input
• Open-drain reset output
• 0.5% Typical high threshold accuracy
• Green product and no Sb/Br

Applications

Sensing & Instrumentation, Signal Processing, Audio, Imaging, Video & Vision, Communications & Networking

Other details

Brand	TEXAS INSTRUMENTS
Part Number	TPS3808G09DBVR
Quantity	Each (Supplied on Cut Tape)

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. Image is for illustrative purposes only. Please refer to product description.