UC2843D
Texas Instruments
Category: Power Management ICs
UC2843A Current Mode PWM Controller
* $0.78 - $7.55Distributors
Currency:
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1000 | 10000 | Purchase | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
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DigiKey | 296-UC2843DCT-ND | 3549 | 1 | $0.81 | $0.58 | $1.06 | $0.46 | $0.39 | $0.36 | Buy | |
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Arrow Europe | UC2843D | 5 | 1 | $1.19 | $1.09 | $1.09 | $0.83 | $0.64 | $0.61 | Buy | |
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Arrow North American Components | UC2843D | 0 | 1000 | $1.44 | $1.25 | $1.25 | $0.98 | $1.11 | $1.08 | Buy | |
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AVNET Europe | UC2843D | 1700 | 50 | * $0.78 | * $0.74 | * $0.68 | * $0.68 | Buy | |||
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AVNET Express | UC2843D | 1000 | $0.69 | Buy | |||||||
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element14 APAC | UC2843D | 4 | 1 | * $1.68 | * $1.68 | * $1.66 | * $1.65 | * $1.65 | * $1.65 | Buy | |
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Farnell | UC2843D | 9 | 1 | * $2.67 | * $1.72 | * $1.58 | * $1.57 | * $1.57 | * $1.57 | Buy | |
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Mouser Electronics | 595-UC2843D | 943 | 1 | $1.42 | $0.88 | $0.88 | $0.83 | $0.73 | $0.68 | Buy | |
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Newark | UC2843D | 4 | 1 | $1.44 | $1.44 | $1.44 | $1.44 | $1.44 | $1.44 | Buy | |
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RS Components | UC2843D | $7.55 | Buy | ||||||||
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Texas Instruments | UC2843D | 16028 | 1 | $1.24 | $1.24 | $1.24 | $0.95 | $0.50 | $0.50 | Buy | |
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Verical Marketplace | UC2843D | 1632 | 289 | $0.00 | $0.00 | $1.32 | $1.02 | $1.08 | $0.96 | Buy | |
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Win Source | UC2843D | 13900 | 85 | $0.73 | $0.52 | $0.52 | Buy |
Parts in family
Technical Specifications
| Lead Free Status | Yes |
| ROHS Compliance | Yes |
| Approx. Price (US$) | 0.48 | 1ku |
| Control Method | Peak Current Mode |
| Duty Cycle(Max)(%) | 100 |
| Features | Adjustable Switching Frequency,Current Limiting,Dead Time Control,Error Amplifier,Multi-topology |
| Frequency(Max)(kHz) | 500 |
| Frequency(Min)(kHz) | 26 |
| Gate Drive(Typ)(A) | 1 |
| Operating Temperature Range(C) | -40 to 85 |
| Package Group | PDIP,SOIC,SOIC |
| Rating | Catalog |
| Topology | Boost,Buck,Buck-Boost,Flyback,Forward |
| UVLO Thresholds On/Off(V) | 8.4/7.6 |
| Vin(Max)(V) | 30 |
| Vin(Min)(V) | 8.4 |





