TMP302 (ACTIVE)

Pin-Selectable Trip Point 1.4V-Capable Family of Temperature Switches

 

Description

The TMP302 is a temperature switch in a micropackage (SOT563). The TMP302 offers low power (15 µA maximum) and ease-of-use through pin-selectable trip points and hysteresis.

These devices require no additional components for operation; they can function independent of microprocessors or microcontrollers.

The TMP302 is available in several different versions. For additional trip points, contact a TI representative.

Features

  • Low Power: 15 µA (maximum)
  • SOT563 Package: 1.6-mm × 1.6-mm × 0.6 mm
  • Trip-Point Accuracy: ±0.2°C (typical)
    From +40°C to +125°C
  • Pin-Selectable Trip Points
  • Open-Drain Output
  • Pin-Selectable Hysteresis: 5°C and 10°C
  • Low Supply Voltage Range: 1.4 V to 3.6 V
  • APPLICATIONS
    • Cell Phone Handsets
    • Portable Media Players
    • Consumer Electronics
    • Servers
    • Power-Supply Systems
    • DC-DC Modules
    • Thermal Monitoring
    • Electronic Protection Systems

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Parametrics Compare all products in Temperature Switches / Thermostats

 
Operating Temperature Range (C)
Accuracy Over Temp Range (Max) (C)
SetPoint Value (deg C)
SetPoint Type
Output Type
Supply Voltage (Min) (V)
Supply Voltage (Max) (V)
Supply Current (Typ) (uA)
# Comparators
Features
Rating
Package Group
Package Size: mm2:W x L (PKG)
Interface
TMP302
-40 to 125   
2   
50, 55, 60, 65
70, 75, 80, 85
90, 95, 100, 105
110, 115, 120, 125   
Pin-Selectable   
Open Drain   
1.4   
3.6   
8   
1   
Hysteresis (5°C or 10°C)
Pin-Selectable Hysteresis   
Catalog   
SOT-5X3   
6SOT-5X3: 3 mm2: 1.6 x 1.6(SOT-5X3)   
Switch   

Other qualified versions of TMP302

Version Part Number Definition
Automotive TMP302-Q1 Q100 devices qualified for high-reliability automotive applications targeting zero defects