Part Details for UC3844DR-8 by Texas Instruments
Overview of UC3844DR-8 by Texas Instruments
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (10 crosses)
- CAD Models: (Request Part)
- 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
Consumer Electronics
Energy and Power Systems
Renewable Energy
Part Details for UC3844DR-8
UC3844DR-8 CAD Models
UC3844DR-8 Part Data Attributes:
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UC3844DR-8
Texas Instruments
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Datasheet
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UC3844DR-8
Texas Instruments
1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO8
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| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Package Description | SOP, | |
| Reach Compliance Code | unknown | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Analog IC - Other Type | SWITCHING CONTROLLER | |
| Control Mode | CURRENT-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 30 V | |
| Input Voltage-Min | 11.5 V | |
| Input Voltage-Nom | 15 V | |
| JESD-30 Code | R-PDSO-G8 | |
| Length | 4.89 mm | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Output Current-Max | 1 A | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.75 mm | |
| Surface Mount | YES | |
| Switcher Configuration | SINGLE | |
| Switching Frequency-Max | 500 kHz | |
| Temperature Grade | COMMERCIAL | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Width | 3.9 mm |
Alternate Parts for UC3844DR-8
This table gives cross-reference parts and alternative options found for UC3844DR-8. 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 UC3844DR-8, 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 | Description | Manufacturer | Compare |
|---|---|---|---|
| TL3844DRG4-8 | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO8, GREEN, PLASTIC, MS-012AA, SOIC-8 | Texas Instruments | UC3844DR-8 vs TL3844DRG4-8 |
| UC3844D1 | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8, SOP-8 | Fairchild Semiconductor Corporation | UC3844DR-8 vs UC3844D1 |
| UC3844AD1 | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO8, SO-8 | STMicroelectronics | UC3844DR-8 vs UC3844AD1 |
| UC3844BD1013TR | Current Mode PWM | STMicroelectronics | UC3844DR-8 vs UC3844BD1013TR |
| IP3844AD-8 | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO8, 0.150 INCH, PLASTIC, SOIC-8 | TT Electronics Power and Hybrid / Semelab Limited | UC3844DR-8 vs IP3844AD-8 |
| UC3844BD1 | Current Mode PWM | STMicroelectronics | UC3844DR-8 vs UC3844BD1 |
| TL3844DG4-8 | Current-Mode PWM Controller 8-SOIC 0 to 70 | Texas Instruments | UC3844DR-8 vs TL3844DG4-8 |
| IP2844AD-8 | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO8, 0.150 INCH, PLASTIC, SOIC-8 | TT Electronics Power and Hybrid / Semelab Limited | UC3844DR-8 vs IP2844AD-8 |
| UC2844AD1 | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO8, SO-8 | STMicroelectronics | UC3844DR-8 vs UC2844AD1 |
| UC2844AD1013TR | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO8, SO-8 | STMicroelectronics | UC3844DR-8 vs UC2844AD1013TR |