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UC2844BNG
PWM Controller, 25V-12V supply, 250 kHz, 13.4V/12mA out, DIP-8
- Manufacturer:
- ON SEMICONDUCTOR ON SEMICONDUCTOR
- Manufacturer Part No:
- UC2844BNG
- Order Code:
- 2318543
- Technical Datasheet:
- UC2844BNG Datasheet
Alternatives for UC2844BNG
Product Overview
The UC2844BNG is a high-performance fixed frequency current-mode Pulse Width Modulation (PWM) Controller specifically designed for off-line and DC to DC converter applications offering the designer a cost-effective solution with minimal external components. It features an oscillator, a temperature compensated reference, high gain error amplifier, current sensing comparator and a high current totem pole output ideally suited for driving a power MOSFET. Also included are protective features consisting of input and reference undervoltage lockouts each with hysteresis, cycle-by-cycle current limiting, a latch for single pulse metering and a flip-flop which blanks the output off every other oscillator cycle, allowing output deadtimes to be programmed from 50 to 70%.
- Trimmed oscillator for precise frequency control
- Automatic feed forward compensation
- Internally trimmed reference with undervoltage lockout
- High current totem pole output
- Undervoltage lockout with hysteresis
- Low startup and operating current
Applications
Power Management, Industrial
Product Information
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- 13.4V
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- 12mA
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- 12V
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- 25V
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- DIP
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- 8Pins
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- 250kHz
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- -25°C
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- 85°C
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- -
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- -
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- -
Technical Docs (2)
No Longer Stocked
HK$4.96
Pricing is unavailable. Please contact customer services.
- Price for:
- Each
Multiple: 1 Minimum: 1
| Quantity | Price | Your Price |
|---|---|---|
| 1+ | HK$4.96 | |
| 10+ | HK$4.37 | |
| 25+ | HK$4.11 | |
| 100+ | HK$3.12 | |
| 250+ | HK$2.66 | |
| 500+ | HK$2.52 | |
| 1000+ | HK$2.05 | |
Pricing is unavailable. Please contact customer services.
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