Texas Instruments TMP302
The TMP302 device 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.FEATURES
●1 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 3
DESCRIPTION
The TMP302 is available in several different versions. For additional trip points, contact a TI representative. 2APPLICATIONS
● Cell Phone Handsets● Portable Media Players
● Consumer Electronics
● Servers
● Power-Supply Systems
● DC-DC Modules
● Thermal Monitoring
● Electronic Protection Systems Device Information(1) PART NUMBER PACKAGE SELECTABLE TRIP POINTS (ºC)(2) TMP302A SOT (6) 50, 55, 60, 65 TMP302B SOT (6) 70, 75, 80, 85 TMP302C SOT (6) 90, 95, 100, 105 TMP302D SOT (6) 110, 115, 120, 125 (1) For all available packages, see the orderable addendum at the end of the data sheet. (2) For other available trip points, contact a TI representative. Population -1.0 -0.9 -0.8 -0.7 -0.6 -0.5 -0.4 -0.3 -...