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Environmental Monitoring and Control Products

The Environmental Monitoring and Control (EMC) devices are stand alone analog ICs that monitor voltages and temperatures. These devices also have the capability to automatically control cooling fans and as a result protect today's high-heat small form factor system designs.

As computing power requirements increase, so does heat. With this heat comes the need to safeguard systems from these destructive temperatures. SMSC's EMC devices provide this first line of defense.

Environmental Monitoring and Control Product Line Overview
(PDF File Size=418K)

 
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Application Example:

HDTV/Set-top Box Solutions

BJT/Transistor Model Temperature Measurement

As processors push forward to smaller geometries, it becomes more important to read their on-board thermal diodes as transistors for accuracy. A number of SMSC's EMC devices implement BJT/Transistor Model Temperature Measurement to provide this highly accurate technology.

SMSC Devices with BJT/Transistor Model Temperature Measurement

ENVIRONMENTAL MONITORING AND CONTROL PRODUCTS LEAD FREE
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DESIGN
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Fan Controllers
EMC2101 SMBus Fan Control with 1°C Accurate Temperature Monitoring 8 TSSOE3
8 SOIE3
Info Data Sheet
PDF Size=1165K
EMC2102 RPM-Based Fan Controller with HW Thermal Shutdown 28 QFNE3 Info Data Sheet
PDF Size=914K
EMC2103 RPM-Based Fan Controller with Hardware Thermal Shutdown 12 QFNE3
16 QFNE3
Info Data Sheet
PDF Size=1189K
EMC2104 Dual RPM-Based PWM Fan Controller with Hardware Thermal Shutdown 20 QFNE3 Info Data Sheet
PDF Size=1467K
EMC2105 RPM-Based High Side Fan Controller with Hardware Thermal Shutdown 20 QFNE3 Info Data Sheet
PDF Size=1351K
EMC2106 Dual RPM-Based Linear Fan Controller with Hardware Thermal Shutdown 28 QFNE3 Info Data Sheet
PDF Size=1701K
EMC2300 Fan Control Device with High Frequency PWM and Temperature Monitors 16 SSOE3 Info Data Sheet
PDF Size=1445K
EMC6D102 Fan Control Device with Hardware Monitoring and Acoustic Noise Reduction Features 24 SSOE3 Info Data Sheet
PDF Size=1517K
EMC6D103 Fan Control Device with High Frequency PWM Support and Hardware Monitoring Features 24 SSOE3 Info Data Sheet
PDF Size=1551K
EMC6D103S Fan Control Device with High Frequency PWM Support and Hardware Monitoring Features 24 SSOE3 Info Data Sheet
PDF Size=1416K
EMC6W201 Auto Fan Device with Piecewise Linear Control, Temperature Monitoring and Voltage Monitoring for Multi-Processor Systems 36 QFNE3 Info Data Brief
PDF Size=400K
Temperature Sensors
EMC1001 1.5°C SMBus Temperature Sensor in Miniature SOT-23 6 SOTE3 Info Data Sheet
PDF Size=302K
EMC1002 1°C Dual SMBus Sensor with Resistance Error Correction 8 TSSOE3 Info Data Sheet
PDF Size=323K
EMC1033 1°C Triple SMBus Sensor with Resistance Error Correction 8 TSSOE3 Info Data Sheet
PDF Size=349K
EMC1043 1°C Triple Temperature Sensor with Beta Compensation and Hotter of Two Zones 8 TSSOE3 Info Data Sheet
PDF Size=411K
EMC1046
EMC1047
1°C Multiple Temperature Sensor with Beta Compensation and Hottest of Thermal Zones Supporting Up to Seven Temperatures 10 TSSOE3 Info Data Sheet
PDF Size=535K
EMC1053 1°C Triple Temperature Sensor with Resistance Error Correction and Hotter of Two Zones 8 TSSOE3 Info Data Sheet
PDF Size=405K
EMC1063 1°C Triple Temperature Sensor with Hotter of Two Zones 8 TSSOE3 Info Data Sheet
PDF Size=380K
EMC1102 SST Compliant Hardware Monitor with Two Temperature Channels 8 TSSOE3 Info Data Brief
PDF Size=225K
EMC1103 SST Compliant Hardware Monitor with Three Temperature Channels 10 TSSOE3 Info Data Brief
PDF Size=208K
EMC1133 SST Compliant Hardware Monitor with Three Temperature Channels & Three Voltage Channels 10 TSSOE3 Info Data Brief
PDF Size=206K
EMC1152 SST Compliant Hardware Monitor with Two Temperature Channels and Five Voltage Channels 10 TSSOE3 Info Data Brief
PDF Size=206K
EMC1201
EMC1202
Single/Dual Single-Wire Temp Sensor in SOT23-5 Using SMSC BudgetBus™ Sensor Interface 5 SOTE3 Info Data Sheet
PDF Size=628K
EMC1203
EMC1204
Triple/Quad Single-Wire Temp Sensor in MSOP-8 Using SMSC BudgetBus™ Sensor Interface 8 TSSOE3 Info Data Sheet
PDF Size=299K
EMC1212 BBUS Compliant Dual Temperature Monitor with Beta Compensation 5 SOTE3 Info Data Sheet
PDF Size=591K
EMC1402 1°C Temperature Sensor with Beta Compensation 8 TSSOE3 Info Data Sheet
PDF Size=582K
EMC1403
EMC1404
1°C Temperature Sensor with Beta Compensation 10 TSSOE3 Info Data Sheet
PDF Size=688K
EMC1422 1°C Temperature Sensor with Hardware Thermal Shutdown 8 TSSOE3 Info Data Sheet
PDF Size=592K
EMC1423
EMC1424
1°C Temperature Sensor with Hardware Thermal Shutdown 10 TSSOE3 Info Data Sheet
PDF Size=727K
EMC1428 1°C Multiple Temperature Sensor with HW Thermal Shutdown & Hottest of Thermal Zones Supporting Eight Temperatures 16 QFNE3 Info Data Sheet
PDF Size=713K

 

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