TPS3850H01DRCT Part Information

Details for TPS3850H01DRCT by Texas Instruments

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

Part Description

The TPS3850 combines a precision voltage supervisor with a programmable window watchdog timer. The TPS3850 window comparator achieves 0.8% accuracy (–40°C to +125°C) for both overvoltage (VIT+(OV)) and undervoltage (VIT–(UV)) thresholds. The TPS3850 also includes accurate hysteresis on both thresholds, making the device ideal for use with tight tolerance systems. The supervisor RESET delay can be set by factoryprogrammed default delay settings, or programmed by an external capacitor. The factory-programmed RESET delay features a 15% accuracy, highprecision delay timing. The TPS3850 includes a programmable window watchdog timer for a wide variety of applications. The dedicated watchdog output (WDO) enables increased resolution to help determine the nature of fault conditions. The window watchdog timeouts can be set by factory-programmed default delay settings, or programmed by an external capacitor. The watchdog can be disabled via logic pins to avoid undesired watchdog timeouts during the development process. The TPS3850 is available in a small 3.00-mm × 3.00-mm, 10-pin VSON package.

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Part Features

  • 0.8% Voltage Threshold Accuracy
  • Available in a Small 3-mm u00d7 3-mm, 10-Pin VSON Package
  • Factory-Programmed Precision Watchdog and Reset Timers: u2013 u00b115% Accurate WDT and RST Delays
  • Input Voltage Range: VDD = 1.6 V to 6.5 V
  • Junction Operating Temperature Range:
  • Low Supply Current: IDD = 10 u00b5A (typ)
  • Open-Drain Outputs
  • Precision Over- and Undervoltage Monitoring: u2013 Supports Common Rails from 0.9 V to 5.0 V u2013 u00b14% and u00b17% Fault Windows Available u2013 0.5% Hysteresis
  • User-Programmable Reset Delay
  • User-Programmable Watchdog Timeout
  • Watchdog Disable Feature

Part Specifications

Threshold Voltage 400mV
No. of Supervisors / Monitors 1Monitors
Supply Voltage Min 1.6V
Supply Voltage Max 6.5V
Reset Type Active-Low Open-Drain
Digital IC Case VSON
No. of Pins 10Pins
Delay Time 300µs
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)
RoHS Compliant

Alternative Part Descriptions

  • VOLTAGE SUPERVISOR, 0.4V, VSON-10; Threshold Voltage:400mV; No. of Supervisors / Monitors:1Monitors; Supply Voltage Min:1.6V; Supply Voltage Max:6.5V; Reset Type:Active-Low, Open-Drain; Digital IC Case:VSON; No. of Pins:10Pins; DelayRoHS Compliant: Yes | Newark Electronics
  • Precision window supervisor for OV & UV monitoring with window watchdog timer & programmable delay | Texas Instruments

Frequently Asked Questions

Where can I find additional details, specifications and documents for a TPS3850H01DRCT?

Additional datasheets, footprints and schematics for TPS3850H01DRCT are listed in our Part Details tab. You can also find the TPS3850H01DRCT image and similar parts on this details page.

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What category does TPS3850H01DRCT fall under?

The TPS3850H01DRCT is listed under Semiconductors - ICs > Power Management ICs - PMIC > Supervisors & Monitors.

Can I view similar or alternative parts?

You can view similar parts to TPS3850H01DRCT when available in the Supervisors & Monitors range under the specifications section at the bottom of the details page.

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Is the TPS3850H01DRCT RoHS compliant?

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 TPS3850H01DRCT.

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