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Part Details for UC2843N by Texas Instruments
Overview of UC2843N by Texas Instruments
- Distributor Offerings: (16 listings)
- Number of FFF Equivalents: (1 cross)
- CAD Models: (Available)
- 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 UC2843N
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
32AH7084
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Newark | Ic, Controller, Pwm, Input Voltage:25V, Output Voltage:13.5V, Output Current:1A, Supply Voltage Min:12V, Supply Voltage Max:25V, Controller Ic Case Style:Dip, No. Of Pins:8Pins, Frequency:500Khz, Operating Temperature Min:-40°C, Rohs Compliant: Yes |TEXAS INSTRUMENTS UC2843N Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk | 0 |
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$1.5300 / $2.1000 | Buy Now |
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DISTI #
296-11181-5-ND
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DigiKey | IC REG CTRLR MULT TOPOLOGY 8DIP Min Qty: 1 Lead time: 12 Weeks Container: Tube |
545 In Stock |
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$0.5989 / $1.4900 | Buy Now |
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DISTI #
595-UC2843N
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Mouser Electronics | Switching Controllers Current Mode RoHS: Compliant | 963 |
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$0.5980 / $1.4900 | Buy Now |
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Bristol Electronics | 10 |
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RFQ | ||
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Quest Components | Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, DIP | 8 |
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$1.6500 / $2.2000 | Buy Now |
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DISTI #
UC2843N
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TME | IC: PMIC, PWM controller, 1A, 47÷500kHz, Ch: 1, DIP8, Uoper: 7.6÷28V Min Qty: 1 | 71 |
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$0.9600 / $1.5900 | Buy Now |
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Ameya Holding Limited | IC: PMIC, PWM controller, 1A, 47÷500kHz, Channels: 1, DIP8, 0÷97% | 10103 |
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RFQ | |
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ComSIT USA | CURRENT MODE PWM CONTROLLER Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PDIP8 RoHS: Compliant | Europe - 1247 |
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RFQ | |
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Chip 1 Exchange | INSTOCK | 599 |
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RFQ | |
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Chip1Cloud | IC REG CTRLR MULT TOPOLOGY 8DIP | 2100 |
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RFQ |
Part Details for UC2843N
UC2843N CAD Models
UC2843N Part Data Attributes:
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UC2843N
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
UC2843N
Texas Instruments
30-V, 1-A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle, -40C to 85C 8-PDIP -40 to 85
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
| Part Package Code | DIP | |
| Package Description | GREEN, PLASTIC, DIP-8 | |
| Pin Count | 8 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Samacsys Manufacturer | Texas Instruments | |
| Analog IC - Other Type | SWITCHING CONTROLLER | |
| Control Mode | CURRENT-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 28 V | |
| Input Voltage-Min | 8.2 V | |
| Input Voltage-Nom | 15 V | |
| JESD-30 Code | R-PDIP-T8 | |
| JESD-609 Code | e4 | |
| Length | 9.59 mm | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Current-Max | 1 A | |
| Output Voltage-Nom | 5 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | DIP | |
| Package Equivalence Code | DIP8,.3 | |
| Package Shape | RECTANGULAR | |
| Package Style | IN-LINE | |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 5.08 mm | |
| Supply Current-Max (Isup) | 25 mA | |
| Supply Voltage-Max (Vsup) | 28 V | |
| Supply Voltage-Min (Vsup) | 8.4 V | |
| Surface Mount | NO | |
| Switcher Configuration | BUCK-BOOST | |
| Switching Frequency-Max | 500 kHz | |
| Technology | BICMOS | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Pitch | 2.54 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | |
| Width | 7.62 mm |
Alternate Parts for UC2843N
This table gives cross-reference parts and alternative options found for UC2843N. 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 UC2843N, 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 |
|---|---|---|---|
| UC2843NG4 | 30-V, 1-A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle, -40C to 85C 8-PDIP -40 to 85 | Texas Instruments | UC2843N vs UC2843NG4 |