Part Details for UC1843AY by Microchip Technology Inc
Overview of UC1843AY by Microchip Technology Inc
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (0 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
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 |
|
Buy Now | |
DISTI #
494-UC1843AY
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Mouser Electronics | Switching Controllers PWM Controller, RoHS: Compliant | 0 |
|
Order Now | |
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 |
---|---|---|---|
MIC18C45AJ | Switching Controller, Current-mode, 0.5A, 500kHz Switching Freq-Max, BICMOS, CDIP8, CERDIP-8 | Microchip Technology Inc | UC1843AY vs MIC18C45AJ |
UC3845BD1 | Current Mode PWM | STMicroelectronics | UC1843AY vs UC3845BD1 |
UC3844L-D08-T | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, LEAD FREE, DIP-8 | Unisonic Technologies Co Ltd | UC1843AY vs UC3844L-D08-T |
UC3843ADR2G | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO14, LEAD FREE, PLASTIC, SOIC-14 | onsemi | UC1843AY vs UC3843ADR2G |
UC2844AQD | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO14, PLASTIC, MS-012AB, SOIC-14 | Texas Instruments | UC1843AY vs UC2844AQD |
IMP38HC45EPA | Switching Controller, Current-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, PDIP8, PLASTIC, DIP-8 | Imp Inc | UC1843AY vs IMP38HC45EPA |
SG2843D-TR | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 | Microchip Technology Inc | UC1843AY vs SG2843D-TR |
MIC38HC43-1BJ | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, CDIP14, CERDIP-14 | Microchip Technology Inc | UC1843AY vs MIC38HC43-1BJ |
SG1845J-DESC | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, CDIP14 | Microchip Technology Inc | UC1843AY vs SG1845J-DESC |
SG1844Y-DESC | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CDIP8 | Microchip Technology Inc | UC1843AY vs SG1844Y-DESC |