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Part Details for UC2843AD8 by Texas Instruments
Overview of UC2843AD8 by Texas Instruments
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- Number of FFF Equivalents:
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- Number of Functional Equivalents:
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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 UC2843AD8
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
52AH7816
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Newark | Pwm Controller, 500Khz, 7.6V-30V, Soic-8, Input Voltage:25V, Output Voltage:13.5V, Output Current:1A, Supply Voltage Min:7.6V, Supply Voltage Max:30V, Controller Ic Case Style:Soic, No. Of Pins:8Pins, Frequency:500Khz, Operating Rohs Compliant: Yes |TEXAS INSTRUMENTS UC2843AD8 Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk | 0 |
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$1.2500 / $1.7200 | Buy Now |
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DISTI #
296-11178-5-ND
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DigiKey | IC REG CTRLR MULT TOPOLOGY 8SOIC Min Qty: 1 Lead time: 12 Weeks Container: Tube |
2531 In Stock |
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$0.5534 / $1.3700 | Buy Now |
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DISTI #
595-UC2843AD8
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Mouser Electronics | Switching Controllers Current Mode RoHS: Compliant | 9725 |
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$0.5530 / $1.3700 | Buy Now |
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Quest Components | Swithed-Mode Power Supply Controller, Current Mode Type, Bi-Polar, 8 Pin, Plastic, SOP | 160 |
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$1.7200 / $3.4400 | Buy Now |
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Rochester Electronics | UC2843A Current Mode PWM Controller RoHS: Compliant Status: Active Min Qty: 1 | 128 |
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$0.5107 / $0.6008 | Buy Now |
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Ameya Holding Limited | SO8 CUR MODE PWM Cont | 2125 |
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RFQ | |
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DISTI #
3123498
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element14 Asia-Pacific | RoHS: Compliant Min Qty: 1 Container: Each | 0 |
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$1.3230 / $1.5950 | Buy Now |
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DISTI #
3123498
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Farnell | RoHS: Compliant Min Qty: 1 Container: Each | 0 |
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$1.2993 / $1.4992 | Buy Now |
Part Details for UC2843AD8
UC2843AD8 CAD Models
UC2843AD8 Part Data Attributes
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UC2843AD8
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
UC2843AD8
Texas Instruments
30-V, 1-A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle 40°C to 85°C 8-SOIC -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 | SOIC | |
| Package Description | GREEN, PLASTIC, SOIC-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-PDSO-G8 | |
| JESD-609 Code | e4 | |
| Length | 4.9 mm | |
| Moisture Sensitivity Level | 1 | |
| 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-Max | 5.05 V | |
| Output Voltage-Min | 4.95 V | |
| Output Voltage-Nom | 5 V | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP8,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.75 mm | |
| Supply Current-Max (Isup) | 25 mA | |
| Supply Voltage-Max (Vsup) | 28 V | |
| Supply Voltage-Min (Vsup) | 8.4 V | |
| Supply Voltage-Nom (Vsup) | 11 V | |
| Surface Mount | YES | |
| Switcher Configuration | BUCK-BOOST | |
| Switching Frequency-Max | 500 kHz | |
| Technology | BIPOLAR | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | |
| Width | 3.9 mm |
Alternate Parts for UC2843AD8
This table gives cross-reference parts and alternative options found for UC2843AD8. 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 UC2843AD8, 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 |
|---|---|---|---|
| SG2843DM | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 | Microchip Technology Inc | UC2843AD8 vs SG2843DM |
| UC2843AD8TR | 30-V, 1-A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle 40°C to 85°C 8-SOIC -40 to 85 | Texas Instruments | UC2843AD8 vs UC2843AD8TR |
| SG2843DM | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8, ROHS COMPLIANT, PLASTIC, SOIC-8 | Microsemi Corporation | UC2843AD8 vs SG2843DM |
| UC2843AD8G4 | 30-V, 1-A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle 40°C to 85°C 8-SOIC -40 to 85 | Texas Instruments | UC2843AD8 vs UC2843AD8G4 |
| UC2843AD8TRG4 | 30-V, 1-A, 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle 40°C to 85°C 8-SOIC -40 to 85 | Texas Instruments | UC2843AD8 vs UC2843AD8TRG4 |
| SG2843DM-TR | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8, ROHS COMPLIANT, PLASTIC, SOIC-8 | Microsemi Corporation | UC2843AD8 vs SG2843DM-TR |
| SG2843DM-TR | Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO8 | Microchip Technology Inc | UC2843AD8 vs SG2843DM-TR |