Part Details for DS1813R-5-U by Maxim Integrated Products
Results Overview of DS1813R-5-U by Maxim Integrated Products
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (1 option)
- 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.
Applications
Automotive
DS1813R-5-U Information
DS1813R-5-U by Maxim Integrated Products is a Power Management Circuit.
Power Management Circuits 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 DS1813R-5-U
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
2156-DS1813R-5-U-ND
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DigiKey | IC ECONORST 5V 5% W/PB SOT-23-3 Min Qty: 224 Lead time: 42 Weeks Container: Bulk MARKETPLACE PRODUCT |
2705 In Stock |
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$1.3400 | Buy Now |
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Rochester Electronics | 5V Econoreset With Pushbutton RoHS: Not Compliant Status: Obsolete Min Qty: 1 | 2705 |
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$1.0300 / $1.2900 | Buy Now |
Part Details for DS1813R-5-U
DS1813R-5-U CAD Models
DS1813R-5-U Part Data Attributes
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DS1813R-5-U
Maxim Integrated Products
Buy Now
Datasheet
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Compare Parts:
DS1813R-5-U
Maxim Integrated Products
Power Supply Support Circuit, Fixed, 1 Channel, +4.62VV, CMOS, PDSO3, SOT-23, 3 PIN
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| Pbfree Code | No | |
| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | MAXIM INTEGRATED PRODUCTS INC | |
| Part Package Code | SOT-23 | |
| Package Description | SOT-23, 3 PIN | |
| Pin Count | 3 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Factory Lead Time | 4 Weeks | |
| Adjustable Threshold | NO | |
| Analog IC - Other Type | VOLTAGE SUPERVISOR/RESET IC | |
| JESD-30 Code | R-PDSO-G3 | |
| JESD-609 Code | e0 | |
| Length | 2.92 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Channels | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 3 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | TSSOP | |
| Package Equivalence Code | TO-236 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | |
| Peak Reflow Temperature (Cel) | 240 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.12 mm | |
| Supply Current-Max (Isup) | 0.04 mA | |
| Supply Voltage-Max (Vsup) | 5.5 V | |
| Supply Voltage-Min (Vsup) | 1.2 V | |
| Surface Mount | YES | |
| Technology | CMOS | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | Tin/Lead (Sn/Pb) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 0.95 mm | |
| Terminal Position | DUAL | |
| Threshold Voltage-Nom | +4.62V | |
| Time@Peak Reflow Temperature-Max (s) | 20 | |
| Width | 1.3 mm |
Alternate Parts for DS1813R-5-U
This table gives cross-reference parts and alternative options found for DS1813R-5-U. 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 DS1813R-5-U, 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 |
|---|---|---|---|---|
| DS1813R-5-U+ | Analog Devices Inc | Check for Price | 5V EconoReset with Pushbutton, 3-SOT_23-N/A, 3 Pins, -40 to 85C | DS1813R-5-U vs DS1813R-5-U+ |
DS1813R-5-U Frequently Asked Questions (FAQ)
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Maxim provides a recommended PCB layout in the datasheet, but it's also important to follow general guidelines for high-frequency PCB design, such as using a solid ground plane, minimizing trace lengths, and avoiding vias under the device.
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The DS1813R-5-U has a thermal pad on the bottom of the package, which should be connected to a solid ground plane on the PCB to dissipate heat. Additionally, ensure good airflow around the device and consider using a heat sink if the device will be operating in a high-temperature environment.
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The recommended input capacitance is not explicitly stated in the datasheet, but a general rule of thumb is to use a capacitance value between 10nF to 100nF, depending on the specific application and noise requirements.
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Yes, the DS1813R-5-U can be used in a switching regulator application, but it's essential to ensure that the device is properly bypassed and filtered to prevent high-frequency noise from affecting its operation.
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To troubleshoot issues with the DS1813R-5-U, start by checking the PCB layout and ensuring that it follows the recommended layout guidelines. Then, verify that the input and output capacitors are properly selected and connected. If the issue persists, use an oscilloscope to measure the output voltage and current to identify any signs of oscillation or instability.