UC2843D

Texas Instruments
Category: Power Management ICs
UC2843A Current Mode PWM Controller
* $0.77 - $7.55Distributors
Currency:
Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1000 | 10000 | Purchase | ||
---|---|---|---|---|---|---|---|---|---|---|---|---|
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DigiKey | 296-UC2843DDKR-ND | 3724 | $1.12 | $0.81 | $1.38 | $0.64 | $0.56 | $0.52 | 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 | 550 | $1.44 | $1.25 | $1.25 | $0.98 | $0.62 | $0.57 | Buy | |
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AVNET Europe | UC2843D | 1700 | 50 | * $0.77 | * $0.73 | * $0.67 | * $0.67 | Buy | |||
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AVNET Express | UC2843D | 457 | $0.69 | Buy | |||||||
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element14 APAC | UC2843D | 4 | 1 | * $3.10 | * $2.72 | * $2.01 | * $1.86 | * $1.86 | * $1.86 | Buy | |
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Farnell | UC2843D | 9 | 1 | * $1.79 | * $1.78 | * $1.75 | * $1.74 | * $1.74 | * $1.74 | 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 | $2.46 | $2.30 | $2.09 | $1.98 | $1.98 | $1.98 | 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 | 10000 | 1000 | $0.00 | $0.00 | $1.32 | $1.02 | $0.93 | $0.65 | 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 |