Low

TEXAS INSTRUMENTS  TPS3809K33DBVT  Voltage Supervisor, 2V-6V Supply, 2.93V Threshold, 200ms Delay, Active-Low, SOT-23-3

TEXAS INSTRUMENTS TPS3809K33DBVT
Manufacturer Part No:
TPS3809K33DBVT
Newark Part No.:
28X4010
Technical Datasheet:
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Product Overview

The TPS3809K33DBVT is a Supervisory Circuit with active-low push-pull output. It provides circuit initialization and timing supervision, primarily for DSPs and processor-based systems. During power-on, /RESET is asserted when the supply voltage VDD becomes higher than 1.1V. Thereafter, the supervisory circuit monitors VDD and keeps /RESET active as long as VDD remains below the threshold voltage VIT. An internal timer delays the return of the output to the inactive state (high) to ensure proper system reset. The delay time, td(typ)=200ms, starts after VDD has risen above the threshold voltage VIT. When the supply voltage drops below the threshold voltage VIT, the output becomes active (low) again. No external components are required. It has a fixed sense-threshold voltage VIT set by an internal voltage divider.
  • Pin-for-Pin-compatible with MAX 809
  • 9μA Typical supply current
  • Green product and no Sb/Br

 

Product Information

Threshold Voltage:
2.93V
No. of Supervisors / Monitors:
1Monitors
Supply Voltage Min:
2V
Supply Voltage Max:
6V
Reset Type:
Active-Low
Digital IC Case:
SOT-23
No. of Pins:
3Pins
Delay Time:
200ms
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Packaging:
Tape & Reel
Product Range:
-
Automotive Qualifications Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (15-Jun-2015)

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Applications

  • Computers & Computer Peripherals;
  • Wireless;
  • Portable Devices;
  • Sensing & Instrumentation;
  • Industrial;
  • Automotive

Legislation and Environmental

Product Traceability
RoHS Compliant:
Yes
Authorized Distributor

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