Part Details for MAX1681ESA+ by Maxim Integrated Products
Results Overview of MAX1681ESA+ by Maxim Integrated Products
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (4 options)
- CAD Models: (Request Part)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
MAX1681ESA+ Information
MAX1681ESA+ by Maxim Integrated Products 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 MAX1681ESA+
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
78Y4872
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Newark | Converter, Switch-Capacitor, 1681, Topology:Doubler, Inverting, Input Voltage Min:2V, Input Voltage Max:5.5V, No. Of Outputs:1Outputs, Dc/Dc Converter Ic Case:Soic, No. Of Pins:8Pins, Output Current:125Ma, Output Voltage Min:-5.5V, rohs Compliant: Yes |Maxim Integrated/analog Devices MAX1681ESA+ RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk | 256 |
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$4.4800 / $7.4200 | Buy Now |
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LCSC | 125mA SO-8 Voltage Regulators - DC DC Switching Regulators RoHS | 30 |
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$2.4869 / $4.0453 | Buy Now |
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Win Source Electronics | IC REG SWITCHD CAP INV 8SOIC | 20000 |
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$1.9301 / $2.4930 | Buy Now |
US Tariff Estimator: MAX1681ESA+ by Maxim Integrated Products
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for MAX1681ESA+
MAX1681ESA+ Part Data Attributes
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MAX1681ESA+
Maxim Integrated Products
Buy Now
Datasheet
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Compare Parts:
MAX1681ESA+
Maxim Integrated Products
Switched Capacitor Converter, 0.125A, 1490kHz Switching Freq-Max, PDSO8, 0.150 INCH, MS-012A, SOIC-8
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | MAXIM INTEGRATED PRODUCTS INC | |
| Part Package Code | SOIC | |
| Package Description | SOP, SOP8,.25 | |
| Pin Count | 8 | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Analog IC - Other Type | SWITCHED CAPACITOR CONVERTER | |
| Input Voltage-Max | 5.5 V | |
| Input Voltage-Min | 3 V | |
| Input Voltage-Nom | 5 V | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e3 | |
| Length | 4.9 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 | 0.125 A | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP8,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.75 mm | |
| Surface Mount | YES | |
| Switcher Configuration | DOUBLER INVERTER | |
| Switching Frequency-Max | 1490 kHz | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | MATTE TIN | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 3.9 mm |
Alternate Parts for MAX1681ESA+
This table gives cross-reference parts and alternative options found for MAX1681ESA+. 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 MAX1681ESA+, 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 |
|---|---|---|---|---|
| MAX1681ESA+ | Analog Devices Inc | $4.4395 | 125mA, Frequency-Selectable, Switched-Capacitor Voltage Converters, 8-SOIC_N-150_MIL, 8 Pins, -40 to 85C | MAX1681ESA+ vs MAX1681ESA+ |
| MAX1681ESA | Maxim Integrated Products | Check for Price | Switched Capacitor Converter, 0.125A, 1490kHz Switching Freq-Max, PDSO8, 0.150 INCH, MS-012A, SOIC-8 | MAX1681ESA+ vs MAX1681ESA |
| MAX1681ESA+T | Analog Devices Inc | Check for Price | 125mA, Frequency-Selectable, Switched-Capacitor Voltage Converters, 8-SOIC_N-150_MIL, 8 Pins, -40 to 85C | MAX1681ESA+ vs MAX1681ESA+T |
| MAX1681ESA-T | Maxim Integrated Products | Check for Price | Switched Capacitor Converter, 0.125A, 1490kHz Switching Freq-Max, PDSO8, 0.150 INCH, MS-012A, SOIC-8 | MAX1681ESA+ vs MAX1681ESA-T |
MAX1681ESA+ Frequently Asked Questions (FAQ)
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The recommended layout and placement for the MAX1681ESA+ involves keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing the length of the traces to reduce noise and EMI.
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To ensure stability, make sure to follow the recommended component values and layout guidelines, and add a small capacitor (e.g., 10nF) between the VCC and GND pins to filter out noise.
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The MAX1681ESA+ can handle input voltages up to 18V, but it's recommended to keep the input voltage below 15V to ensure reliable operation and prevent overheating.
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The output voltage of the MAX1681ESA+ can be adjusted by changing the values of the feedback resistors (R1 and R2) according to the formula: VOUT = 1.25V x (1 + R2/R1).
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The MAX1681ESA+ can deliver up to 1A of output current, but it's recommended to keep the output current below 800mA to ensure reliable operation and prevent overheating.