Part Details for UC1843AY by Microchip Technology Inc
Overview of UC1843AY by Microchip Technology Inc
- Distributor Offerings: (2 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)
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
Price & Stock for UC1843AY
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
150-UC1843AY-ND
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DigiKey | PWM CONTROLLER, Lead time: 14 Weeks Container: Tray | Temporarily Out of Stock |
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Buy Now | |
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DISTI #
UC1843AY
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Microchip Technology Inc | PWM Controller flyback or forward - Low start-up current (0.5mA max.) 500KHz op, Projected EOL: 2044-01-27 RoHS: Compliant pbFree: Yes |
0 Alternates Available |
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$58.8700 | Buy Now |
Part Details for UC1843AY
UC1843AY CAD Models
UC1843AY Part Data Attributes:
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UC1843AY
Microchip Technology Inc
Buy Now
Datasheet
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Compare Parts:
UC1843AY
Microchip Technology Inc
Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CDIP8
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| Rohs Code | No | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | MICROCHIP TECHNOLOGY INC | |
| Package Description | DIP, DIP8,.3 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.31.00.01 | |
| Samacsys Manufacturer | Microchip | |
| 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-GDIP-T8 | |
| JESD-609 Code | e0 | |
| Length | 10.415 mm | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| 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 Equivalence Code | DIP8,.3 | |
| Package Shape | RECTANGULAR | |
| Package Style | IN-LINE | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 5.08 mm | |
| Surface Mount | NO | |
| Switcher Configuration | SINGLE | |
| Switching Frequency-Max | 500 kHz | |
| Technology | BIPOLAR | |
| Temperature Grade | MILITARY | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Pitch | 2.54 mm | |
| Terminal Position | DUAL | |
| Width | 7.62 mm |
Alternate Parts for UC1843AY
This table gives cross-reference parts and alternative options found for UC1843AY. 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 UC1843AY, 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 |
|---|---|---|---|
| 5962-8670402VPA | Radiation-tolerant QMLV, 30-V input, 1-A single-output 500-kHz PWM controller, 100% duty cycle 8-CDIP -55 to 125 | Texas Instruments | UC1843AY vs 5962-8670402VPA |
| UC1842J | Current Mode PWM Controller 8-CDIP -55 to 125 | Texas Instruments | UC1843AY vs UC1842J |
| 5962-8670407VPA | Space-grade QMLV, enhanced 30-V input, 1-A single-output 500-kHz PWM controller, 50% duty cycle 8-CDIP -55 to 125 | Texas Instruments | UC1843AY vs 5962-8670407VPA |
| SG3845DM-TR | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 | Microchip Technology Inc | UC1843AY vs SG3845DM-TR |
| 5962-9451304MPA | Low-Power BiCMOS Current-Mode PWM 8-CDIP -55 to 125 | Texas Instruments | UC1843AY vs 5962-9451304MPA |
| UCC28600DRG4 | 8-pin quasi resonant Flyback green mode controller 8-SOIC -40 to 105 | Texas Instruments | UC1843AY vs UCC28600DRG4 |
| 5962-8670402PA | Current Mode PWM Controller 8-CDIP -55 to 125 | Texas Instruments | UC1843AY vs 5962-8670402PA |
| TL2843BQDRQ1 | Automotive Catalog high-performance current-mode PWM controller 14-SOIC -40 to 125 | Texas Instruments | UC1843AY vs TL2843BQDRQ1 |
| 5962-8670405PA | Current Mode PWM Controller 8-CDIP -55 to 125 | Texas Instruments | UC1843AY vs 5962-8670405PA |
| SG1844J-883B | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CDIP14 | Microchip Technology Inc | UC1843AY vs SG1844J-883B |