Analog Devices MAX1978ETM+T Integrated Circuits (ICs)
IC CNTRLR INT TEMP 48TQFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MAX1978ETM+T
Detailed Description
IC CNTRLR INT TEMP 48TQFN
Package
48-WFQFN Exposed Pad
Key Features
Package: 48-WFQFN Exposed Pad; Supply Voltage: 3V ~ 5.5V
Lifecycle Status
Active
Datasheet
MAX1978ETM+T Datasheet
Quick Jump:
Technical Specifications
Analog Devices MAX1978ETM+T Integrated Circuits (ICs) technical specifications.
General
Series
MAX1978
RoHS
Yes
Package / Case
48-WFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
3V ~ 5.5V
Lifecycle Status
Active
Package
48-WFQFN Exposed Pad
Applications
Peltier Module, Thermoelectric Cooler
Max Output Current
3 A
Related Parts Comparison (MAX1978ETM+T vs MAX4173TEUT+T vs MAX20410AFOB/VY+ vs MAX809SEUR+)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Series | MAX1978 | MAX4173T | Automotive, AEC-Q100 | MAX809S |
| Package / Case | 48-WFQFN Exposed Pad | SOT-23-6 | 17-PowerWFQFN | TO-236-3, SC-59, SOT-23-3 |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount, Wettable Flank | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 125°C (TA) | -40°C ~ 105°C (TA) |
| RoHS | Yes | Compliant | Yes | Compliant |
| Lifecycle Status | Active | Production | Active | Production |
| Package | 48-WFQFN Exposed Pad | SOT23-6 | F173A3FY+4 | SOT23-3 |
| Supply Voltage | 3V ~ 5.5V | 3 V ~ 28 V | -- | 1.2 V ~ 5.5 V |
| Unit Weight | 0.004621 oz | 0.001270 oz | -- | 0.050717 oz |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
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LOW SIDE DRIVER X2, WHEEL SPEED
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LOW SIDE DRIVER X4, WHEEL SPEED
More Parts in Thermal Management
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
