TMP302 Pin-Selectable Trip Point 1.4V-Capable Family of Temperature Switches | TI.com

TMP302 (ACTIVE)

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

Pin-Selectable Trip Point 1.4V-Capable Family of Temperature Switches - TMP302
 

Recommended alternative parts

  • TMP709  - The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. 
  • TMP708  - The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. 

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

All other trademarks are the property of their respective owners

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Parametrics Compare all products in Temperature Switches

 
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)
Comparator Channels (#)
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