TPS3808G01QDBVRQ1 Part Information

Details for TPS3808G01QDBVRQ1 by Texas Instruments

Semiconductors - ICs>Power Management ICs - PMIC>Supervisors & Monitors

Part Description

The TPS3808Gxx-Q1 microprocessor supervisory circuits monitor 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 useradjustable delay time after the SENSE voltage and MR return above their thresholds. The TPS3808Gxx-Q1 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 useradjusted from 1.25 ms to 10 s by connecting the CT pin to an external capacitor. The TPS3808Gxx-Q1 has a very low typical quiescent current of 2.4 μA, so it is well suited for battery-powered applications. The device is available in a small SOT-23 package and is fully specified over a temperature range of –40°C to 125°C (TJ). For more information about TI's voltage supervisor portfolio, visit the Supervisor and Reset IC Overview Page page.

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Part Features

  • Fixed Threshold Voltages for Standard Voltage Rails From 1.2 V to 5 V and Adjustable Voltage Down to 0.4 V Are Available
  • High Threshold Accuracy: 0.5% Typical
  • Manual Reset (MR) Input
  • Open-Drain RESET Output
  • Power-On Reset Generator With Adjustable Delay Time: 1.25 ms to 10 s
  • Qualified for Automotive Applications
  • Small SOT-23 Package
  • Temperature Range: u201340u00b0C to 125u00b0C
  • Very Low Quiescent Current: 2.4 u03bcA Typical

Part Specifications

Threshold Voltage 405mV
No. of Supervisors / Monitors 1Monitors
Supply Voltage Min 1.7V
Supply Voltage Max 6.5V
Reset Type Manual Active-Low
Digital IC Case SOT-23
No. of Pins 6Pins
Delay Time 300ms
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)
RoHS Compliant

Alternative Part Descriptions

  • VOLTAGE SUPERVISOR, 2.7UA, 6.5V, SOT23-6; Threshold Voltage:405mV; No. of Supervisors / Monitors:1Monitors; Supply Voltage Min:1.7V; Supply Voltage Max:6.5V; Reset Type:Manual, Active-Low; Digital IC Case:SOT-23; No. of Pins:6Pins; RoHS Compliant: Yes | Newark Electronics
  • Automotive, low-quiescent current programmable-delay supervisor | Texas Instruments

Frequently Asked Questions

Where can I find additional details, specifications and documents for a TPS3808G01QDBVRQ1?

Additional datasheets, footprints and schematics for TPS3808G01QDBVRQ1 are listed in our Part Details tab. You can also find the TPS3808G01QDBVRQ1 image and similar parts on this details page.

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What category does TPS3808G01QDBVRQ1 fall under?

The TPS3808G01QDBVRQ1 is listed under Semiconductors - ICs > Power Management ICs - PMIC > Supervisors & Monitors.

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You can view similar parts to TPS3808G01QDBVRQ1 when available in the Supervisors & Monitors range under the specifications section at the bottom of the details page.

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Yes. This part has been flagged as RoHS Compliant by Farnell.

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Authorised distributors including Newark Electronics and Texas Instruments have stock available or on a lead time for TPS3808G01QDBVRQ1.

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