Part Details for UC3842D by Fairchild Semiconductor Corporation
Overview of UC3842D by Fairchild Semiconductor Corporation
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Applications
Consumer Electronics
Energy and Power Systems
Renewable Energy
Part Details for UC3842D
UC3842D CAD Models
UC3842D Part Data Attributes
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UC3842D
Fairchild Semiconductor Corporation
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Datasheet
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UC3842D
Fairchild Semiconductor Corporation
Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14, SOP-14
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | FAIRCHILD SEMICONDUCTOR CORP | |
| Part Package Code | SOIC | |
| Package Description | SOP-14 | |
| Pin Count | 14 | |
| Reach Compliance Code | compliant | |
| 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 | 12 V | |
| Input Voltage-Nom | 15 V | |
| JESD-30 Code | R-PDSO-G14 | |
| JESD-609 Code | e3 | |
| Length | 8.56 mm | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 14 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Output Current-Max | 1 A | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP14,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.8 mm | |
| Surface Mount | YES | |
| Switcher Configuration | SINGLE | |
| Switching Frequency-Max | 500 kHz | |
| Technology | BIPOLAR | |
| Temperature Grade | COMMERCIAL | |
| Terminal Finish | MATTE TIN | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Width | 3.95 mm |
Alternate Parts for UC3842D
This table gives cross-reference parts and alternative options found for UC3842D. 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 UC3842D, 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 | SMPS Controller, 14LD,SOP,EIAJ TYPE II, 5.3MM WIDE, 4860/RAIL | Fairchild Semiconductor Corporation | UC3842D vs KA3842BD |
| UC3842DTR | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, PDSO14, SOP-14 | Fairchild Semiconductor Corporation | UC3842D vs UC3842DTR |
| UC3842DX | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14, SOP-14 | Fairchild Semiconductor Corporation | UC3842D vs UC3842DX |