Part Details for UC1840J by Unitrode Corporation
Overview of UC1840J by Unitrode Corporation
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (8 replacements)
- 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
Energy and Power Systems
Transportation and Logistics
Renewable Energy
Automotive
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| UC1840J/883 | Rochester Electronics LLC | UC1840 - PULSE WIDTH MODULATOR CONTROLLER, PROGRAMMABLE, OFF-LINE - Dual marked (5962-8992001VA) |
Part Details for UC1840J
UC1840J CAD Models
UC1840J Part Data Attributes
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UC1840J
Unitrode Corporation
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Datasheet
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UC1840J
Unitrode Corporation
Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CDIP18,
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | UNITRODE CORP | |
| Package Description | , | |
| 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 V | |
| JESD-30 Code | R-GDIP-T18 | |
| JESD-609 Code | e0 | |
| Number of Functions | 1 | |
| Number of Terminals | 18 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -55 °C | |
| Output Current-Max | 1 A | |
| Package Body Material | CERAMIC, GLASS-SEALED | |
| Package Code | DIP | |
| Package Shape | RECTANGULAR | |
| Package Style | IN-LINE | |
| Qualification Status | Not Qualified | |
| Supply Current-Max (Isup) | 15 mA | |
| Surface Mount | NO | |
| Switcher Configuration | SINGLE | |
| Switching Frequency-Max | 500 kHz | |
| Temperature Grade | MILITARY | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Position | DUAL |
Alternate Parts for UC1840J
This table gives cross-reference parts and alternative options found for UC1840J. 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 UC1840J, 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 |
|---|---|---|---|
| UC1840J/883BC | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CDIP18, | Unitrode Corp (RETIRED) | UC1840J vs UC1840J/883BC |
| UC1840J/883B | Switching Controller, Voltage-mode, 1A, 500kHz Switching Freq-Max, CDIP18, DIP-18 | Unitrode Corporation | UC1840J vs UC1840J/883B |
| 5962-8992001VA | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, CDIP18 | Texas Instruments | UC1840J vs 5962-8992001VA |
| UC1840J/883B | Switching Controller, Voltage-mode, 1A, 500kHz Switching Freq-Max, CDIP18, DIP-18 | Unitrode Corp (RETIRED) | UC1840J vs UC1840J/883B |
| UC2840J | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CDIP18, | Unitrode Corp (RETIRED) | UC1840J vs UC2840J |
| 5962-8992001VA | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CDIP18, | Unitrode Corporation | UC1840J vs 5962-8992001VA |
| UC1840J | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CDIP18, | Unitrode Corp (RETIRED) | UC1840J vs UC1840J |
| 5962-8992001VA | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CDIP18, | Unitrode Corp (RETIRED) | UC1840J vs 5962-8992001VA |