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TPS389001DSET

Voltage Supervisor, 1.5V-5.5Vsupp., 30 s delay, Active-Low reset, WSON-6

TEXAS INSTRUMENTS TPS389001DSET
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Manufacturer Part No:
TPS389001DSET
Order Code:
3123997

Product Overview

The TPS389001DSET is a low quiescent current, 1% accurate supervisor with programmable delay in 6 pin WSON package. It is a precision voltage supervisor with low-quiescent current that monitors system voltages, asserting an open-drain RESET (complementary) 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 return above the respective thresholds. The TPS3890 family uses a precision reference to achieve 1% threshold accuracy. The reset delay time can be user-adjusted between 40µs and 30s by connecting the CT pin to an external capacitor. It has a very low quiescent current and is available in a small 1.5mm × 1.5mm package, making the device well-suited for battery-powered and space-constrained applications.
  • Nominal supply voltage is adjustable down to 1.15 V
  • Negative threshold is 1.15V
  • Positive threshold is 1.157V
  • Very low quiescent current of 2.1µA (typical)
  • Precision hysteresis
  • Operating temperature range from -40°C to 125°C

Applications

System Monitoring, Industrial, Portable Devices

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Product Information

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1Monitors

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1.5V

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5.5V

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Active-Low

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WSON

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6Pins

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30s

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-40°C

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125°C

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-

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-

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MSL 1 - Unlimited
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