Part Details for SG1825CJ-DESC by Microchip Technology Inc
Results Overview of SG1825CJ-DESC by Microchip Technology Inc
- Distributor Offerings: (5 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (1 option)
- 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.
SG1825CJ-DESC Information
SG1825CJ-DESC by Microchip Technology 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 SG1825CJ-DESC
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
1259-1104-ND
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DigiKey | IC REG CTRLR BUCK/FLYBACK 16DIP Lead time: 52 Weeks Container: Bulk | Temporarily Out of Stock |
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Buy Now | |
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DISTI #
SG1825CJ-DESC
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Microchip Technology Inc | Current Mode PWMs Isolated Switching Regulators - Current Mode PWM, 1.5Mhz, Projected EOL: 2044-01-27 COO: Thailand ECCN: EAR99 RoHS: Not Compliant | In Stock: 2 and Alternates Available |
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$31.9900 | Buy Now |
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Onlinecomponents.com | Current Mode PWM Controller 200mA 1500kHz 16-Pin CDIP Tube RoHS: Compliant | 0 |
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$21.6600 / $30.7700 | Buy Now |
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DISTI #
SG1825CJ-DESC
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Avnet Silica | (Alt: SG1825CJ-DESC) RoHS: Not Compliant Min Qty: 1 Package Multiple: 1 Lead time: 38 Weeks, 0 Days | Silica - 0 |
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Buy Now | |
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Master Electronics | Current Mode PWM Controller 200mA 1500kHz 16-Pin CDIP Tube RoHS: Compliant | 0 |
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$21.6600 / $30.7700 | Buy Now |
US Tariff Estimator: SG1825CJ-DESC by Microchip Technology Inc
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 SG1825CJ-DESC
SG1825CJ-DESC Part Data Attributes
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SG1825CJ-DESC
Microchip Technology Inc
Buy Now
Datasheet
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SG1825CJ-DESC
Microchip Technology Inc
Current Mode PWMs Isolated Switching Regulators - Current Mode PWM, 1.5Mhz
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| Rohs Code | No | |
| Part Life Cycle Code | Active | |
| Package Description | Dip, Dip16,.3 | |
| Reach Compliance Code | Not Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.31.00.01 | |
| Additional Feature | Can Also Be Configured In Voltage Mode | |
| Analog IC - Other Type | Switching Controller | |
| Control Mode | Current-Mode | |
| Control Technique | Pulse Width Modulation | |
| Input Voltage-Max | 30 V | |
| Input Voltage-Min | 10 V | |
| Input Voltage-Nom | 15 V | |
| JESD-30 Code | R-CDIP-T16 | |
| JESD-609 Code | e0 | |
| Length | 19.62 Mm | |
| Number of Functions | 1 | |
| Number of Terminals | 16 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Output Current-Max | 0.2 A | |
| Output Voltage-Max | 5.15 V | |
| Output Voltage-Min | 5.05 V | |
| Output Voltage-Nom | 5.1 V | |
| Package Body Material | Ceramic, Metal-Sealed Cofired | |
| Package Code | DIP | |
| Package Equivalence Code | DIP16,.3 | |
| Package Shape | Rectangular | |
| Package Style | In-Line | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 5.08 Mm | |
| Surface Mount | No | |
| Switcher Configuration | Push-Pull | |
| Switching Frequency-Max | 1500 Khz | |
| Technology | Bipolar | |
| Temperature Grade | Commercial | |
| Terminal Finish | Tin/Lead (Sn/Pb) | |
| Terminal Form | Through-Hole | |
| Terminal Pitch | 2.54 Mm | |
| Terminal Position | Dual | |
| Width | 7.62 Mm |
Alternate Parts for SG1825CJ-DESC
This table gives cross-reference parts and alternative options found for SG1825CJ-DESC. 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 SG1825CJ-DESC, 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 |
|---|---|---|---|---|
| SG1825CJ-883B | Microchip Technology Inc | Check for Price | Current Mode PWMs Isolated Switching Regulators - Current Mode PWM, 1.5Mhz | SG1825CJ-DESC vs SG1825CJ-883B |
SG1825CJ-DESC Frequently Asked Questions (FAQ)
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Microchip provides a recommended PCB layout in the SG1825CJ-DESC evaluation board user's guide, which includes guidelines for component placement, thermal management, and routing. Following this layout can help ensure optimal performance and minimize electromagnetic interference (EMI).
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The input capacitor values depend on the input voltage, output voltage, and desired ripple current. A general rule of thumb is to choose a capacitor with a capacitance value of at least 10uF and a voltage rating of 1.5 to 2 times the input voltage. Additionally, consider the capacitor's ESR (Equivalent Series Resistance) and ESL (Equivalent Series Inductance) to ensure it can handle the switching frequency and ripple current.
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While the datasheet specifies an operating temperature range of -40°C to +125°C, the maximum ambient temperature for reliable operation depends on the specific application and cooling conditions. As a general guideline, it's recommended to keep the ambient temperature below 85°C to ensure reliable operation and minimize thermal stress.
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To troubleshoot oscillations or instability issues, start by checking the PCB layout, component values, and soldering quality. Ensure that the input and output capacitors are properly selected and placed. Verify that the feedback loop is properly compensated and the gain is set correctly. Use an oscilloscope to monitor the output voltage and current, and check for signs of oscillation or ringing. Consult the application notes and Microchip's technical support resources for further guidance.
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To mitigate EMI and RFI, follow best practices for PCB layout, component selection, and shielding. Keep the switching node (SW) and output voltage (VOUT) traces as short as possible and away from sensitive analog signals. Use a shielded inductor and consider adding EMI filters or common-mode chokes. Ensure proper grounding and decoupling, and use a metal can or shielded package for the SG1825CJ-DESC. Consult the datasheet and application notes for more detailed guidance.