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Current Mode PWM
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.
Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
21M5416
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Newark | Pwm Controller, 15V, -40 To 150Deg C, Supply Voltage Min:-, Supply Voltage Max:30V, Ic Case/Package:Soic, No. Of Pins:8Pins, Operating Temperature Min:-40°C, Operating Temperature Max:150°C, Product Range:-, Qualification:- Rohs Compliant: Yes |Stmicroelectronics UC2843BD1 Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk | 6480 |
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$0.4990 / $1.2700 | Buy Now |
DISTI #
497-14805-5-ND
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DigiKey | IC REG CTRLR BOOST/FLYBACK 8SO Min Qty: 1 Lead time: 14 Weeks Container: Tube |
1856 In Stock |
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$0.4687 / $1.1600 | Buy Now |
DISTI #
UC2843BD1
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Avnet Americas | Current Mode PWM Controller 1A 8-Pin SO N - Rail/Tube (Alt: UC2843BD1) RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 Lead time: 14 Weeks, 0 Days Container: Tube | 0 |
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$0.4425 / $0.4615 | Buy Now |
DISTI #
511-UC2843BD1
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Mouser Electronics | Switching Controllers PWM CONTROLLER RoHS: Compliant | 2946 |
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$0.4520 / $1.1600 | Buy Now |
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STMicroelectronics | Current Mode PWM RoHS: Compliant Min Qty: 1 | 2946 |
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$0.5500 / $1.1400 | Buy Now |
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Future Electronics | UC2843 Series 30 V 275 kHz High Performance Current Mode Controller - SOIC-8 RoHS: Compliant pbFree: Yes Min Qty: 100 Package Multiple: 100 Container: Tube | 1100Tube |
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$0.4350 / $0.5150 | Buy Now |
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Future Electronics | UC2843 Series 30 V 275 kHz High Performance Current Mode Controller - SOIC-8 RoHS: Compliant pbFree: Yes Min Qty: 2000 Package Multiple: 100 Container: Tube | 0Tube |
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$0.4350 / $0.5000 | Buy Now |
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Future Electronics | UC2843 Series 30 V 275 kHz High Performance Current Mode Controller - SOIC-8 RoHS: Compliant pbFree: Yes Min Qty: 4000 Package Multiple: 100 Container: Tube | 0Tube |
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$0.4350 / $0.5150 | Buy Now |
DISTI #
UC2843BD1
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TME | IC: PMIC, PWM controller, 1A, 48÷500kHz, Ch: 1, SO8, boost,flyback Min Qty: 1 | 619 |
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$0.3540 / $0.7920 | Buy Now |
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Ameya Holding Limited | IC: PMIC, PWM controller, 1A, 48÷500kHz, Channels: 1, SO8, 0÷96% | 12322 |
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RFQ |
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UC2843BD1
STMicroelectronics
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Datasheet
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Compare Parts:
UC2843BD1
STMicroelectronics
Current Mode PWM
|
Rohs Code | Yes | |
Part Life Cycle Code | Active | |
Ihs Manufacturer | STMICROELECTRONICS | |
Part Package Code | SOIC | |
Package Description | SO-8 | |
Pin Count | 8 | |
Reach Compliance Code | compliant | |
ECCN Code | EAR99 | |
HTS Code | 8542.39.00.01 | |
Factory Lead Time | 14 Weeks | |
Samacsys Manufacturer | STMicroelectronics | |
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-PDSO-G8 | |
JESD-609 Code | e3 | |
Length | 4.9 mm | |
Moisture Sensitivity Level | 1 | |
Number of Functions | 1 | |
Number of Terminals | 8 | |
Operating Temperature-Max | 85 °C | |
Operating Temperature-Min | -25 °C | |
Output Current-Max | 1 A | |
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 | |
Surface Mount | YES | |
Switcher Configuration | SINGLE | |
Switching Frequency-Max | 500 kHz | |
Technology | BIPOLAR | |
Temperature Grade | COMMERCIAL EXTENDED | |
Terminal Finish | Matte Tin (Sn) - annealed | |
Terminal Form | GULL WING | |
Terminal Pitch | 1.27 mm | |
Terminal Position | DUAL | |
Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | |
Width | 3.9 mm |
This table gives cross-reference parts and alternative options found for UC2843BD1. 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 UC2843BD1, 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 |
---|---|---|---|
TL2843DG4-8 | Economy single ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle, -40-85C 8-SOIC -40 to 85 | Texas Instruments | UC2843BD1 vs TL2843DG4-8 |
UC2843BD1013TR | Current Mode PWM | STMicroelectronics | UC2843BD1 vs UC2843BD1013TR |
E-UC3843BD1 | Current Mode PWM | STMicroelectronics | UC2843BD1 vs E-UC3843BD1 |
E-UC2843BD1013TR | Current Mode PWM | STMicroelectronics | UC2843BD1 vs E-UC2843BD1013TR |
E-UC2843BD1 | Current Mode PWM | STMicroelectronics | UC2843BD1 vs E-UC2843BD1 |
TL2843DRG4-8 | Economy single ended 500KHz current mode PWM controller with 8.4V/7.6V UVLO 100% duty cycle, -40-85C 8-SOIC -40 to 85 | Texas Instruments | UC2843BD1 vs TL2843DRG4-8 |