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TMP392A2DRLR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

TMP392A2DRLR product

TMP392A2DRLR

Temperature Sensors - Thermostats - Solid State

dual-channeltemperature switchresistor programmableopen-drainultra-low powerSOT-563

TMP392A2DRLR is an ultra-low-power dual temperature switch for hardware overtemperature warning and shutdown functions using resistor-programmed thresholds.

Best for

  • Low-power overtemperature warning
  • Dual-level thermal protection
  • DC/DC converter and inverter thermal monitoring

Avoid if

  • A continuously updated temperature measurement is required
  • Trip response faster than the 0.5 s typical sampling interval is required
  • A push-pull logic output is required without external pull-ups

Check before use

  • Confirm A2 accuracy requirements across supply voltage and temperature
  • Confirm programmed resistor values are valid at power-on reset
  • Check output pull-up voltage and resistor selection

Key specifications

Supply voltage
1.62 V to 5.5 V
Quiescent current
0.5 µA typical at 25°C
Channel A threshold
30°C to 124°C
Channel B threshold
30°C to 105°C
Output
Active-low open-drain

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
Level-1-260C-UNLIM
ECCN
-
HTSUS
-

Application

Thermal protectionDC/DC convertersIndustrial controlPower tools

Datasheet

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800 KB

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CAD Models

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Alternative components

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Design and risk insights

Questions & answers

TMP392A2DRLR is a Texas Instruments TMP392A2 dual-channel resistor-programmable temperature switch in a 6-pin SOT-563 package. It provides hot and warm active-low open-drain temperature alarm outputs.