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LM56CIMX
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LM56CIMX

  • Category:Temperature sensor
  • Product Name:Output low power thermostat
  • Manufacturers:NSC
  • Production Batch Number:08+
  • Encapsulation:SOP8
  • Stock Status:There is stock
  • Stock Quantity:7325
  • Minimum order quantity: 1
  • Details:Click here to find pdf information on the LM56CIMX
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  • Product introduction

peculiarity

  • The digital outputs support TTL logic levels
  • Internal temperature sensor
  • 2. Internal lag
  • Internal reference voltage
  • 8-pin SO and small SO8 plastic package

illustrate

The LM56 is a high-precision and low-power thermostat. Two stable temperature transition points (VT1and VT2)Divide by the LM56 1.250V bandgap reference voltage with 3 external resistors. The LM56 has two digital outputs. OUT1 becomes low, and when the temperature exceeds T1 and becomes high, the temperature is lower than (T1 - THYST)。 Similarly, OUT2 becomes low when the temperature exceeds T2 and becomes higher when the temperature falls below (T2-THYST)。 THYSTis internally set to 5°C typical hysteresis.

The LM56 is available in 8-pin small SO8 surface mount packages and 8-pin small outline packages.

Main specifications

Supply voltage 2.7V - 10V
Supply current 230μA Max
VREF 1.250V ± 1% (max.)
Hysteresis temperature 5 ° C
Internal temperature sensor output voltage:
(6.20 mV/°C x T) + 395 mV

  • Temperature transition point accuracy:
LM56BIM LM56CIM
+25 ° C ± 2°C (max.) ± 3°C (max.)
+25°C to +85°C ± 2°C (max.) ± 3°C (max.)
-40°C to +125°C ± 3°C (max.) ± 4°C (max.)


apply

  • Microprocessor thermal management
  • household appliance
  • Portable battery-powered 3.0V or 5V systems
  • Fan control
  • Industrial process control
  • HVAC systems
  • Remote temperature sensor
  • Electronic system protection

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