GX709

1 Characteristics
• Threshold accuracy:
- Typical value ± 0.5 ℃
- Maximum value ± 3 ℃ (from+60 ℃ to+100 ℃)
• Temperature threshold set by 1% external resistor
•Low static current: typical value is 33 μ A
• Open drain, low-level effective output stage
• Temperature hysteresis of 2 ℃ or 10 ℃ that can be selected through pins
•Reset operation specified on VCC=0.8V
• Power range: 2.7V to 5.5V
• Packaging method: 5-pin SOT23, 6-pin DFN packaging
 
2 Applicatio 
•Computers (laptops and desktops)
• Server
•Industrial and medical equipment
• Storage Area Network

3.  Description
The GX709 is a fully-integrated, resistor-programmable temperature switch with a temperature threshold that is set by just one external resistor within the entire operating range. The TMP709 provides an open-drain, active-low output and has a 2.7V to 5.5V supply-voltage range. 
 The temperature threshold accuracy is typically ±0.5°C, with a maximum of ±3°C (60°C to 100°C). The quiescent current consumption is typically 33 μA. Hysteresis is pin-selectable to 2°C or 10°C. 
 The GX709 is available in a 5-pin, SOT-23 package and 6-pin, DFN6L package 

Ordering Information 

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