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TPS3103K33DBVT

Supervisory Circuit, 0.4V-3.3V Supply, 2.941V Threshold, 130ms Delay, Active-Low, SOT-23-6

TEXAS INSTRUMENTS TPS3103K33DBVT
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Manufacturer Part No:
TPS3103K33DBVT
Order Code:
3123882

Product Overview

The TPS3103K33DBVT is an ultralow supply current/supply voltage Supervisory Circuit with active-low open-drain output. The supervisory circuit provides circuit initialization and timing supervision, primarily for DSP and processor-based systems. During power-on, /RESET is asserted low when the supply voltage (VDD) becomes higher than 0.4V. Thereafter, the supervisory circuit monitors VDD and keeps the /RESET output low as long as VDD remains below the threshold voltage (VIT-). To ensure proper system reset, after VDD surpasses the threshold voltage, an internal timer delays the transition of the /RESET signal from low to high for the specified time. When VDD drops below VIT-, the output transitions low again. It has a fixed-sense threshold voltage (VIT-) set by an internal voltage divider.
  • Manual reset
  • 0.75% High trip-point accuracy
  • 1.2µA Typical supply current
  • Green product and no Sb/Br

Applications

Computers & Computer Peripherals, Portable Devices, Sensing & Instrumentation, Wireless, Industrial

Product Information

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:
2.941V

:
1Monitors

:
400mV

:
3.3V

:
Active-Low

:
SOT-23

:
6Pins

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130ms

:
-40°C

:
85°C

:
-

:
-

:
MSL 1 - Unlimited
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Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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More stock available to supplier lead times which is approximately 12/5/22

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