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TPS3808G01DRVR

Texas Instruments TPS3808G01DRVR

Part Number:
TPS3808G01DRVR
Manufacturer:
Texas Instruments
Ventron No:
3841266-TPS3808G01DRVR
Description:
Low-quiescent current supervisor with programmable delay & manual reset
ECAD Model:
Datasheet:
tps3808

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Specifications
Texas Instruments TPS3808G01DRVR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments TPS3808G01DRVR.
  • Number of supplies monitored
    1
  • Threshold voltage 1 (typ) (V)
    0.84
  • Features
    Manual reset capable
  • Iq (typ) (mA)
    0.0024
  • Output driver type/reset output
    Active-low
  • Supply voltage (min) (V)
    1.8
  • Supply voltage (max) (V)
    6.5
  • Rating
    Catalog
  • Watchdog timer WDI (s)
    None
  • Monitored voltage 1 (nom) (V)
    0.9
  • Operating temperature range (°C)
    -40 to 125
Description

The TPS3808 family of microprocessor supervisory circuits monitors system voltages from 0.4 V to 5 V, 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 TPS3808 device uses a precision reference to achieve 0.5% threshold accuracy for VIT ≤ 3.3 V. The reset delay time can be set to 20 ms by disconnecting the CT pin, 300 ms by connecting the CT pin to VDD using a resistor, or can be user-adjusted between 1.25 ms and 10 s by connecting the CT pin to an external capacitor. The TPS3808 device has a very low typical quiescent current of 2.4 µA, so it is well-suited to battery-powered applications. It is available in the SOT-23 and 2-mm × 2-mm WSON packages, and is fully specified over a temperature range of –40°C to 125°C (TJ).

TPS3808G01DRVR More Descriptions
Low-quiescent current supervisor with programmable delay & manual reset 6-WSON -40 to 125
Processor Supervisor Adj 1 Active Low/Open Drain 6-Pin WSON EP T/R
Processor Supervisor Adj 0.4V to 5V 6-Pin WSON EP T/R
Power Supply Support Circuit, Adjustable, 1 Channel, 0.405V, PDSO6
ROHS3Compliant Tape & Reel (TR) TPS3808G01 DETECTOR THRESHOLD VOLTAGE IS 0.405V supervisor 3.3V 2mm Adjustable/Selectable 2.7muA
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS
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