TPS389033QDSERQ1 IC Electronic Components High-Accuracy Voltage Supervisor with Low Quiescent Current

Part number TPS389033QDSERQ1 is manufactured by TI Company and distributed by AYE. As one of the leading distributors of electronic products, we carry many electronic components from the world's top manufacturers.

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Product details/Parameters

The TPS3890-Q1 is a high-precision voltage supervisor with low quiescent current that monitors system voltages as low as 1.15V and issues an open-drain RESET signal when the SENSE voltage drops below a preset threshold or the manual reset (MR) pin drops to a logic low. The RESET output remains low for a user-adjustable delay time after the SENSE voltage and manual reset (MR) return above the respective thresholds. The TPS3890-Q1 family uses a high-precision voltage reference to achieve 1% threshold accuracy. The user can adjust the reset delay time from 25μs to 30s by connecting the CT pin to an external capacitor. The TPS3890-Q1 has an extremely low quiescent current of 2.1μA and a small 1.5mm×1.5mm package, making it an excellent device for powering battery-powered and space-constrained applications. The device is rated for operation over the -40°C to +125°C (TJ) temperature range.

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