Part Details for UC1843AVTD1 by Texas Instruments
Overview of UC1843AVTD1 by Texas Instruments
- Distributor Offerings: (0 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)
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Applications
Consumer Electronics
Energy and Power Systems
Renewable Energy
Part Details for UC1843AVTD1
UC1843AVTD1 CAD Models
UC1843AVTD1 Part Data Attributes
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UC1843AVTD1
Texas Instruments
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UC1843AVTD1
Texas Instruments
Current-Mode PWM Controller, UC1843A-DIE 0-
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Package Description | DIE, | |
| 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 | 25 V | |
| Input Voltage-Min | 7.6 V | |
| JESD-30 Code | R-XUUC-N22 | |
| Length | 2.5654 mm | |
| Number of Functions | 1 | |
| Number of Terminals | 22 | |
| Package Body Material | UNSPECIFIED | |
| Package Code | DIE | |
| Package Shape | RECTANGULAR | |
| Package Style | UNCASED CHIP | |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | |
| Supply Voltage-Max (Vsup) | 25 V | |
| Supply Voltage-Min (Vsup) | 12 V | |
| Surface Mount | YES | |
| Switcher Configuration | BUCK-BOOST | |
| Switching Frequency-Max | 500 kHz | |
| Terminal Form | NO LEAD | |
| Terminal Position | UPPER | |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | |
| Total Dose | 30k Rad(Si) V | |
| Width | 1.8034 mm |
Alternate Parts for UC1843AVTD1
This table gives cross-reference parts and alternative options found for UC1843AVTD1. 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 UC1843AVTD1, 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 | UC1843AVTD1 vs MIC18C45AJ |
| UC3845BD1 | Current Mode PWM | STMicroelectronics | UC1843AVTD1 vs UC3845BD1 |
| UC3844L-D08-T | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, LEAD FREE, DIP-8 | Unisonic Technologies Co Ltd | UC1843AVTD1 vs UC3844L-D08-T |
| UC3843ADR2G | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO14, LEAD FREE, PLASTIC, SOIC-14 | onsemi | UC1843AVTD1 vs UC3843ADR2G |
| UC2844AQD | 1A SWITCHING CONTROLLER, 500kHz SWITCHING FREQ-MAX, PDSO14, PLASTIC, MS-012AB, SOIC-14 | Texas Instruments | UC1843AVTD1 vs UC2844AQD |
| IMP38HC45EPA | Switching Controller, Current-mode, 1A, 1000kHz Switching Freq-Max, BICMOS, PDIP8, PLASTIC, DIP-8 | Imp Inc | UC1843AVTD1 vs IMP38HC45EPA |
| SG2843D-TR | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14 | Microchip Technology Inc | UC1843AVTD1 vs SG2843D-TR |
| MIC38HC43-1BJ | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, CDIP14, CERDIP-14 | Microchip Technology Inc | UC1843AVTD1 vs MIC38HC43-1BJ |
| SG1845J-DESC | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, CDIP14 | Microchip Technology Inc | UC1843AVTD1 vs SG1845J-DESC |
| SG1844Y-DESC | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, CDIP8 | Microchip Technology Inc | UC1843AVTD1 vs SG1844Y-DESC |