Part Details for NCP1031DR2 by onsemi
Results Overview of NCP1031DR2 by onsemi
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (0 options)
- CAD Models: (Request Part)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Applications
Energy and Power Systems
Transportation and Logistics
Renewable Energy
Automotive
NCP1031DR2 Information
NCP1031DR2 by onsemi 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 NCP1031DR2
| Part # | Distributor | Description | Stock | Price | Buy | |
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Vyrian | Obsolete | 7811 |
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RFQ |
US Tariff Estimator: NCP1031DR2 by onsemi
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 NCP1031DR2
NCP1031DR2 Part Data Attributes
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NCP1031DR2
onsemi
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Datasheet
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NCP1031DR2
onsemi
1.36A SWITCHING REGULATOR, 1000kHz SWITCHING FREQ-MAX, PDSO8, PLASTIC, SOIC-8
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | SOIC | |
| Package Description | Sop, Sop8,.25 | |
| Pin Count | 8 | |
| Reach Compliance Code | Not Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Analog IC - Other Type | Switching Regulator | |
| Control Mode | Voltage-Mode | |
| Control Technique | Pulse Width Modulation | |
| Input Voltage-Max | 16 V | |
| Input Voltage-Min | 8 V | |
| Input Voltage-Nom | 12 V | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e0 | |
| Length | 4.9 Mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 1.36 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) | 235 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.75 Mm | |
| Surface Mount | Yes | |
| Switcher Configuration | Boost | |
| Switching Frequency-Max | 1000 Khz | |
| Technology | Bcdmos | |
| Temperature Grade | Automotive | |
| Terminal Finish | Tin/Lead (Sn/Pb) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 3.9 Mm |
NCP1031DR2 Frequently Asked Questions (FAQ)
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The recommended PCB layout for optimal thermal performance involves placing the device on a thermal pad connected to a large copper area on the PCB, and ensuring good airflow around the device. A 2-3 layer PCB with a solid ground plane is also recommended.
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To ensure reliable startup, ensure that the input voltage rises monotonically and does not droop during startup. Also, ensure that the output capacitor is properly sized to handle the inrush current during startup.
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The maximum allowed voltage on the EN pin is 6V. Exceeding this voltage may damage the device.
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Yes, the NCP1031DR2 is rated for operation up to 150°C. However, the device's performance and reliability may degrade at high temperatures, so ensure that the device is properly derated and that the application is designed to accommodate the reduced performance.
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The output voltage ripple of the NCP1031DR2 can be calculated using the formula: ΔVout = (Iout * ESL) / (Cout * fsw), where ESL is the equivalent series inductance of the output capacitor, Cout is the output capacitance, and fsw is the switching frequency.