Part Details for UC1844J by Rochester Electronics LLC
Results Overview of UC1844J by Rochester Electronics LLC
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (10 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
Consumer Electronics
Energy and Power Systems
Renewable Energy
UC1844J Information
UC1844J by Rochester Electronics LLC 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.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| UC1844J | Texas Instruments | Current Mode PWM Controller 8-CDIP -55 to 125 | |
| UC1844J883B | Texas Instruments | Current Mode PWM Controller 8-CDIP -55 to 125 |
Part Details for UC1844J
UC1844J CAD Models
UC1844J Part Data Attributes
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UC1844J
Rochester Electronics LLC
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Datasheet
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UC1844J
Rochester Electronics LLC
Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CDIP8
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| Rohs Code | No | |
| Part Life Cycle Code | Contact Manufacturer | |
| Ihs Manufacturer | ROCHESTER ELECTRONICS LLC | |
| Package Description | DIP-8 | |
| 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 | 25 V | |
| Input Voltage-Min | 12 V | |
| Input Voltage-Nom | 15 V | |
| JESD-30 Code | R-CDIP-T8 | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -55 °C | |
| Output Current-Max | 1 A | |
| Output Voltage-Nom | 2.5 V | |
| Package Body Material | CERAMIC, METAL-SEALED COFIRED | |
| Package Code | DIP | |
| Package Shape | RECTANGULAR | |
| Package Style | IN-LINE | |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | |
| Qualification Status | Not Qualified | |
| Surface Mount | NO | |
| Switcher Configuration | SINGLE | |
| Switching Frequency-Max | 500 kHz | |
| Technology | BIPOLAR | |
| Temperature Grade | MILITARY | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
Alternate Parts for UC1844J
This table gives cross-reference parts and alternative options found for UC1844J. 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 UC1844J, 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 |
|---|---|---|---|---|
| 5962-8670403PA | Texas Instruments | $13.7995 | Current Mode PWM Controller 8-CDIP -55 to 125 | UC1844J vs 5962-8670403PA |
| 5962-8670407VPA | Texas Instruments | $133.5667 | Space-grade QMLV, enhanced 30-V input, 1-A single-output 500-kHz PWM controller, 50% duty cycle 8-CDIP -55 to 125 | UC1844J vs 5962-8670407VPA |
| 5962-8670407PA | Unitrode Corp (RETIRED) | Check for Price | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CDIP8, | UC1844J vs 5962-8670407PA |
| 5962-8670407PX | Unitrode Corp (RETIRED) | Check for Price | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CDIP8, | UC1844J vs 5962-8670407PX |
| 5962-8670403PA | Microsemi Corporation | Check for Price | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CDIP8, | UC1844J vs 5962-8670403PA |
| UC1844JQMLV | Texas Instruments | Check for Price | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, CDIP8, CERAMIC, DIP-8 | UC1844J vs UC1844JQMLV |
| 5962-8670403VPX | Texas Instruments | Check for Price | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, CDIP8, CERAMIC, DIP-8 | UC1844J vs 5962-8670403VPX |
| UC1844AJQMLV | Texas Instruments | Check for Price | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, CDIP8, CERAMIC, DIP-8 | UC1844J vs UC1844AJQMLV |
| 5962-8670403PA | Microchip Technology Inc | Check for Price | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CDIP8 | UC1844J vs 5962-8670403PA |
| 5962-8670403PC | TT Electronics Power and Hybrid / Semelab Limited | Check for Price | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, CDIP8 | UC1844J vs 5962-8670403PC |