Part Details for MAX1790EUA+T by Analog Devices Inc
Results Overview of MAX1790EUA+T by Analog Devices Inc
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (5 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Applications
Energy and Power Systems
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Renewable Energy
Automotive
MAX1790EUA+T Information
MAX1790EUA+T by Analog Devices Inc is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Price & Stock for MAX1790EUA+T
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
700-MAX1790EUAT
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Mouser Electronics | Switching Voltage Regulators Low-Noise Step-Up DC-DC Converters RoHS: Compliant | 1837 |
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$4.8600 / $10.4500 | Buy Now |
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Analog Devices Inc | Low-Noise Step-Up DC-DC Conver Min Qty: 1 Package Multiple: 1 | 334 |
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$3.8900 | Buy Now |
Part Details for MAX1790EUA+T
MAX1790EUA+T CAD Models
MAX1790EUA+T Part Data Attributes
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MAX1790EUA+T
Analog Devices Inc
Buy Now
Datasheet
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Compare Parts:
MAX1790EUA+T
Analog Devices Inc
Low-Noise Step-Up DC-DC Converters, 8-MINI_SO-N/A, 8 Pins, -40 to 85C
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| Rohs Code | Yes | |
| Part Life Cycle Code | Not Recommended | |
| Ihs Manufacturer | ANALOG DEVICES INC | |
| Part Package Code | 8-MINI_SO-N/A | |
| Package Description | MO-187C-AA, UMAX-8 | |
| Pin Count | 8 | |
| Manufacturer Package Code | 8-MINI_SO-N/A | |
| Reach Compliance Code | compliant | |
| Date Of Intro | 1999-12-15 | |
| Samacsys Manufacturer | Analog Devices | |
| Analog IC - Other Type | SWITCHING REGULATOR | |
| Control Mode | CURRENT-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 5.5 V | |
| Input Voltage-Min | 2.6 V | |
| Input Voltage-Nom | 3 V | |
| JESD-30 Code | S-PDSO-G8 | |
| JESD-609 Code | e3 | |
| Length | 3 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 1.2 A | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | TSSOP | |
| Package Equivalence Code | TSSOP8,.19 | |
| Package Shape | SQUARE | |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.1 mm | |
| Surface Mount | YES | |
| Switcher Configuration | BOOST | |
| Switching Frequency-Max | 1500 kHz | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.65 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 3 mm |
Alternate Parts for MAX1790EUA+T
This table gives cross-reference parts and alternative options found for MAX1790EUA+T. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of MAX1790EUA+T, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| MAX1790EUA | Maxim Integrated Products | Check for Price | Switching Regulator, Current-mode, 1.2A, 1500kHz Switching Freq-Max, PDSO8, MO-187CAA, MICRO, SOP-8 | MAX1790EUA+T vs MAX1790EUA |
| MAX1790EUA-T | Maxim Integrated Products | Check for Price | Switching Regulator, Current-mode, 1.2A, 1500kHz Switching Freq-Max, PDSO8, MO-187CAA, MICRO, SOP-8 | MAX1790EUA+T vs MAX1790EUA-T |
| MAX1790EUA+ | Maxim Integrated Products | Check for Price | Switching Regulator, Current-mode, 1.2A, 1500kHz Switching Freq-Max, PDSO8, LEAD FREE, MO-187CAA, MICRO, SOP-8 | MAX1790EUA+T vs MAX1790EUA+ |
| MAX1790EUA+T | Maxim Integrated Products | Check for Price | Switching Regulator, Current-mode, 1.2A, 1500kHz Switching Freq-Max, PDSO8, MO-187C-AA, UMAX-8 | MAX1790EUA+T vs MAX1790EUA+T |
| MAX1790EUA+ | Analog Devices Inc | Check for Price | Low-Noise Step-Up DC-DC Converters, 8-MINI_SO-N/A, 8 Pins, -40 to 85C | MAX1790EUA+T vs MAX1790EUA+ |
MAX1790EUA+T Frequently Asked Questions (FAQ)
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A good PCB layout for the MAX1790EUA+T involves keeping the input and output traces short and separate, using a solid ground plane, and placing the decoupling capacitors close to the device. A 4-layer PCB with a dedicated power plane and a dedicated ground plane is recommended. Additionally, it's essential to follow the layout guidelines provided in the datasheet and application notes.
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The output capacitor selection for the MAX1790EUA+T depends on the output voltage, output current, and desired ripple voltage. A general rule of thumb is to choose a capacitor with a capacitance value between 10uF to 22uF, and a voltage rating that is at least 1.5 times the output voltage. The capacitor's ESR (Equivalent Series Resistance) should be low, typically less than 100mΩ. X5R or X7R ceramic capacitors are good options.
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The MAX1790EUA+T has an absolute maximum input voltage rating of 6V. However, the recommended input voltage range is 2.7V to 5.5V. Operating the device beyond the recommended input voltage range may affect its performance, reliability, and lifespan.
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To ensure stability and prevent oscillation, it's essential to follow the layout guidelines, use a suitable output capacitor, and decouple the input and output pins properly. Additionally, the input voltage should be well-regulated, and the device should be operated within its recommended operating conditions. If oscillation occurs, it may be necessary to add a small ceramic capacitor (e.g., 10nF) between the output and ground pins.
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The MAX1790EUA+T has a thermal derating of 12.5mW/°C above 25°C. This means that the device's power dissipation capability decreases as the ambient temperature increases. To ensure reliable operation, it's essential to calculate the device's power dissipation and ensure it's within the derated power dissipation limit. This may require reducing the output current or improving the device's thermal management.