Part Details for UC3843DR-8 by Rochester Electronics LLC
Overview of UC3843DR-8 by Rochester Electronics LLC
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (0 crosses)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Part Details for UC3843DR-8
UC3843DR-8 CAD Models
UC3843DR-8 Part Data Attributes:
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UC3843DR-8
Rochester Electronics LLC
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Datasheet
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UC3843DR-8
Rochester Electronics LLC
1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO8
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| Part Life Cycle Code | Active | |
| Ihs Manufacturer | ROCHESTER ELECTRONICS INC | |
| Package Description | SOP, | |
| Reach Compliance Code | unknown | |
| Analog IC - Other Type | SWITCHING CONTROLLER | |
| Control Mode | CURRENT-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 30 V | |
| Input Voltage-Min | 8.2 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 | COMMERCIAL | |
| 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 UC3843DR-8
This table gives cross-reference parts and alternative options found for UC3843DR-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 UC3843DR-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 |
|---|---|---|---|
| KA3842BD | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14, SOP-14 | Samsung Semiconductor | UC3843DR-8 vs KA3842BD |
| UC3844BVD1R2 | 1A SWITCHING CONTROLLER, 275kHz SWITCHING FREQ-MAX, PDSO8, SOIC-8 | Rochester Electronics LLC | UC3843DR-8 vs UC3844BVD1R2 |
| MIC38HC45BN | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDIP8, PLASTIC, DIP-8 | Rochester Electronics LLC | UC3843DR-8 vs MIC38HC45BN |
| UC2851N | 0.2A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDIP18, PLASTIC, DIP-18 | Rochester Electronics LLC | UC3843DR-8 vs UC2851N |
| UC2845AQ | Switching Controller, | Rochester Electronics LLC | UC3843DR-8 vs UC2845AQ |
| UC3844J | 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, CDIP8, CERAMIC, DIP-8 | Rochester Electronics LLC | UC3843DR-8 vs UC3844J |
| UC3844AN | 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDIP8, GREEN, PLASTIC, DIP-8 | Rochester Electronics LLC | UC3843DR-8 vs UC3844AN |
| UC2845AD8TR | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO8, GREEN, PLASTIC, SOIC-8 | Rochester Electronics LLC | UC3843DR-8 vs UC2845AD8TR |
| KA3842BDTF | 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO14, SOP-14 | Rochester Electronics LLC | UC3843DR-8 vs KA3842BDTF |
| MIC38HC43-1BN | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDIP14, PLASTIC, DIP-14 | Rochester Electronics LLC | UC3843DR-8 vs MIC38HC43-1BN |