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Part Details for UC2844BD1R2G by onsemi
Results Overview of UC2844BD1R2G by onsemi
- Distributor Offerings: (26 listings)
- Number of FFF Equivalents: (6 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (10 options)
- 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
Industrial Automation
Renewable Energy
UC2844BD1R2G Information
UC2844BD1R2G 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 UC2844BD1R2G
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
38X6216
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Newark | Pwm Controller, Current Mode, 12 25V, Soic8, Power Supply Controller Type:Single Ended Controller, No. Of Channels:1Channels, Control Mode:Current Mode Control, Supply Voltage Min:12V, Supply Voltage Max:25V, Ic Case/Package:Soic Rohs Compliant: Yes |Onsemi UC2844BD1R2G RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape | 2418 |
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$0.2210 | Buy Now |
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DISTI #
45J2367
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Newark | Pwm Controller, Current Mode, 12 25V, Soic8, Power Supply Controller Type:Single Ended Controller, No. Of Channels:1Channels, Control Mode:Current Mode Control, Supply Voltage Min:12V, Supply Voltage Max:25V, Ic Case/Package:Soic Rohs Compliant: Yes |Onsemi UC2844BD1R2G RoHS: Compliant Min Qty: 2500 Package Multiple: 1 Date Code: 0 Container: Reel | 0 |
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$0.2610 / $0.3420 | Buy Now |
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DISTI #
UC2844BD1R2GOSCT-ND
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DigiKey | IC REG CTRLR PWM CM 8-SOIC Min Qty: 1 Lead time: 14 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) |
2305 In Stock |
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$0.2347 / $1.2000 | Buy Now |
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DISTI #
38X6216
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Avnet Americas | Current Mode PWM Controller 1A 8-Pin SOIC N T/R - Product that comes on tape, but is not reeled (Alt: 38X6216) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 55 Weeks, 2 Days Container: Ammo Pack | 2418 Partner Stock |
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$0.4820 / $0.7580 | Buy Now |
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DISTI #
UC2844BD1R2G
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Avnet Americas | Current Mode PWM Controller 1A 8-Pin SOIC N T/R - Tape and Reel (Alt: UC2844BD1R2G) RoHS: Compliant Min Qty: 5000 Package Multiple: 2500 Lead time: 14 Weeks, 0 Days Container: Reel | 0 |
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$0.1958 / $0.2045 | Buy Now |
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DISTI #
863-UC2844BD1R2G
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Mouser Electronics | Switching Controllers 52kHz 1A Current PWM w/48% Duty Cycle Ma RoHS: Compliant | 2424 |
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$0.2340 / $0.9200 | Buy Now |
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DISTI #
V79:2366_29198911
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Arrow Electronics | Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N T/R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 2314 | Americas - 2490 |
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$0.2257 / $0.8833 | Buy Now |
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Onlinecomponents.com | UC284*B Boost Flyback Tape & Reel (TR) e3 DC to DC switching controller 50ns 17mA 1.5mm 13.4V RoHS: Compliant | 0 |
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$0.2266 / $0.2538 | Buy Now |
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DISTI #
82124100
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Verical | Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N T/R RoHS: Compliant Min Qty: 27 Package Multiple: 1 Date Code: 2314 | Americas - 2490 |
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$0.2257 / $0.5445 | Buy Now |
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DISTI #
87893099
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Verical | Current Mode PWM Controller 1A 500kHz 8-Pin SOIC N T/R RoHS: Compliant Min Qty: 116 Package Multiple: 1 | Americas - 2355 |
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$0.4170 / $0.8470 | Buy Now |
Part Details for UC2844BD1R2G
UC2844BD1R2G CAD Models
UC2844BD1R2G Part Data Attributes
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UC2844BD1R2G
onsemi
Buy Now
Datasheet
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Compare Parts:
UC2844BD1R2G
onsemi
High Performance Current Mode PWM Controller, SOIC-8 Narrow Body, 2500-REEL
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | ONSEMI | |
| Part Package Code | SOIC-8 Narrow Body | |
| Pin Count | 8 | |
| Manufacturer Package Code | 751-07 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Factory Lead Time | 55 Weeks, 2 Days | |
| Samacsys Manufacturer | onsemi | |
| Analog IC - Other Type | SWITCHING CONTROLLER | |
| Control Mode | CURRENT-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 25 V | |
| Input Voltage-Min | 12 V | |
| Input Voltage-Nom | 15 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 | -25 °C | |
| Output Current-Max | 1 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 | SINGLE | |
| Switching Frequency-Max | 275 kHz | |
| Technology | BIPOLAR | |
| Temperature Grade | OTHER | |
| 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 UC2844BD1R2G
This table gives cross-reference parts and alternative options found for UC2844BD1R2G. 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 UC2844BD1R2G, 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 |
|---|---|---|---|---|
| UC3844BD1G | onsemi | $0.2436 | High Performance Current Mode PWM Controller, SOIC-8 Narrow Body, 98-TUBE | UC2844BD1R2G vs UC3844BD1G |
| UC3844BD1R2G | onsemi | $0.4194 | High Performance Current Mode PWM Controller, SOIC-8 Narrow Body, 2500-REEL | UC2844BD1R2G vs UC3844BD1R2G |
| UC3844BVD1G | onsemi | Check for Price | High Performance Current Mode PWM Controller, SOIC-8 Narrow Body, 98-TUBE | UC2844BD1R2G vs UC3844BVD1G |
| UC3844BD1 | onsemi | Check for Price | 1A SWITCHING CONTROLLER, 275kHz SWITCHING FREQ-MAX, PDSO8, SOIC-8 | UC2844BD1R2G vs UC3844BD1 |
| UC2844BD1R2 | onsemi | Check for Price | 1A SWITCHING CONTROLLER, 275kHz SWITCHING FREQ-MAX, PDSO8, SOIC-8 | UC2844BD1R2G vs UC2844BD1R2 |
| UC2844BD1G | onsemi | Check for Price | 1A SWITCHING CONTROLLER, 275kHz SWITCHING FREQ-MAX, PDSO8, ROHS COMPLIANT, SOIC-8 | UC2844BD1R2G vs UC2844BD1G |
UC2844BD1R2G Frequently Asked Questions (FAQ)
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A good PCB layout for the UC2844BD1R2G involves keeping the input and output stages separate, using a star-ground configuration, and placing the IC close to the input capacitors. Additionally, using a ground plane and shielding can help reduce EMI.
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Choose input capacitors with low ESR and high ripple current rating. For output capacitors, select ones with low ESR and high capacitance. The capacitor values should be based on the specific application's requirements, such as output voltage and current.
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The UC2844BD1R2G can operate in an ambient temperature range of -40°C to 125°C. However, the maximum junction temperature should not exceed 150°C.
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Yes, the UC2844BD1R2G can be used in a synchronous rectification topology. However, it requires additional components and careful design to ensure proper operation and minimize losses.
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To troubleshoot issues with the UC2844BD1R2G, check the PCB layout, component selection, and circuit design. Verify that the input and output capacitors are properly selected and placed. Also, ensure that the feedback loop is properly compensated and the IC is not overheating.