Part # ADT6501 AD6502 AD6503 AD6504 datasheet

Part Manufacturer: Analog Devices

Analog Devices

Part Description: ADT6501/ADT6502/ADT6503/ADT6504 Low Cost 2.7 V to 5.5 V Micropower Temperature Switches in SOT-23 Data Sheet (Rev. A)

Part Details:

Low Cost, 2.7 V to 5.5 V, Micropower Temperature Switches in SOT-23 ADT6501/ADT6502/ADT6503/ADT6504 FEATURES FUNCTIONAL BLOCK DIAGRAM V ±0.5°C (typical) threshold accuracy CC 4 Factory-set trip points from ADT6501 -45°C to +15°C in 10°C increments +35°C to +115°C in 10°C increments - TEMPERATURE-TO- No external components required DIGITAL CONVERTER COMPARATOR Maximum temperature of 125°C 5 TOVER Open-drain output (ADT6501/ADT6503) Push-pull output (ADT6502/ADT6504) FACTORY PRESET Pin-selectable hysteresis of 2°C and 10°C TRIP POINT REGISTER Supply current of 30 A (typical) Space-saving, 5-lead SOT-23 package 2ºC/10ºC 1 APPLICATIONS 1 2 3 006-09 GND GND HYST 06 Medical equipment Figure 1. Automotive Cell phones Hard disk drives Personal computers Electronic test equipment Domestic appliances Process control GENERAL DESCRIPTION The ADT6501/ADT6502/ADT6503/ADT6504 are trip point The ADT6503 and ADT6504 are used for monitoring tempera- temperature switches available in a 5-lead SOT-23 package. tures from -45°C to +15°C only. Therefore, the logic output Each part contains an internal band gap temperature sensor for pin becomes active when the temperature goes lower than the local temperature sensing. When the temperature crosses the selected trip point temperature. trip point setting, the logic output is activated. The ADT6501/ PRODUCT HIGHLIGHTS

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ADT6501 AD6502 AD6503 AD6504.pdf Datasheet