MAX1978ETM+ by Analog Devices
Integrated Temperature Controllers for Peltier Modules
| Status: | Active |
|---|---|
| Series: | MAX1978 |
| RoHS: | Unknown |
Features
| Smallest, Safest, Most Accurate Complete Single-Chip Controller |
| On-Chip Power MOSFETS—No External FETs |
| Circuit Footprint < 0.93in² |
| Circuit Height < 3mm |
| Temperature Stability to 0.001°C |
| Integrated Precision Integrator and Chopper Stabilized Op Amps |
| Accurate, Independent Heating and Cooling Current Limits |
| Eliminates Surges By Directly Controlling TEC Current |
| Adjustable Differential TEC Voltage Limit |
| Low-Ripple and Low-Noise Design |
| TEC Current Monitor |
| Temperature Monitor |
| Over- and Undertemperature Alarm |
| Bipolar ±3A Output Current (MAX1978) |
| Unipolar +6A Output Current (MAX1979) |
Specifications
| VIN (V) (min) | 3 |
|---|---|
| VIN (V) (max) | 5.5 |
| # Step-Down Outputs | 1 |
| # Inverting Outputs | 1 |
| VOUT (V) (min) | -4.3 |
| VOUT (V) (max) | 4.3 |
| Package/Pins | TQFN/48 |
| BudgetaryPrice (See Notes) | 17.16 |
MAX1978ETM+ Sensors & Transducers by Analog Devices
TEMPERATURE CTRL PELTIER MODULE TQFN48
| Status: | Unknown |
|---|---|
| Series: | - |
| RoHS: | Unknown |
Specifications
| IC Output Type | - |
|---|---|
| Sensing Accuracy Range | - |
| Sensing Temperature Min | -40°C |
| Sensing Temperature Max | 85°C |
| Sensor Case Style | TQFN |
| No. of Pins | 48Pins |
| Supply Voltage Min | 3V |
| Supply Voltage Max | 5.5V |
| Product Range | - |
| Automotive Qualification Standard | - |
| RoHS Phthalates Compliant | To Be Advised |
| MSL | MSL 1 - Unlimited |
| SVHC | No SVHC (15-Jan-2018) |
Alternative Descriptions
| Temperature Ctrl, Peltier Module, Tqfn48 | Newark Electronics |
| TEMPERATURE CTRL, PELTIER MODULE, TQFN48 | element14 |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a MAX1978ETM+ ?
Additional datasheets, footprints and schematics for MAX1978ETM+ are listed on our Part Details page. You can also find images and similar parts to MAX1978ETM+ on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for MAX1978ETM+ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MAX1978ETM+ price breaks, MOQs, lead times, inventory and SKUs from distributors.
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Submit any questions directly to the customer support team of the distributor listing the product. For the MAX1978ETM+ you can contact the distributor directly for product support, shipping queries etc.
Is the MAX1978ETM+ RoHS compliant?
This part has not been flagged as RoHS Compliant.
Which authorised distributors for MAX1978ETM+ have stock available?
Authorised distributors including Chip One Stop, Newark Electronics, element14 and Farnell have stock available or on a lead time for MAX1978ETM+ .
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