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UC3844BD1G
Mode Controller, 25V-CURRENT supply, 52 kHz, 13.5V/1A out, SOIC-8
- Manufacturer:
- ON SEMICONDUCTOR ON SEMICONDUCTOR
- Manufacturer Part No:
- UC3844BD1G
- Order Code:
- 1211129
- Technical Datasheet:
- UC3844BD1G Datasheet
Product Overview
The UC3844BD1G 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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- -
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- 13.5V
- :
- 1A
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- 12V
- :
- 25V
- :
- SOIC
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- 8Pins
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- 52kHz
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- 0°C
- :
- 70°C
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- -
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- -
- :
- -
Technical Docs (3)
2,173 In stock
2,173 available same day shipping :Order before 15:00 (for re-reeled items 15:00) Mon-Fri (excluding National Holidays)
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You can reserve stock now just order your desired quantity and checkout as normal. The quantity that cant be dispatched now will be placed on back order and sent as soon as we get a delivery from our supplier. You only get charged when the products are dispatched to you.
4,214 more will be available on 7/28/21
Extra stock is available upon order to the Supplier Lead Time which is approximately 8/23/21
4,214 more will be available on 7/28/21
Reserving future stock
US$0.876
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Multiple: 1 Minimum: 1
| Quantity | Price | Your Price |
|---|---|---|
| 1+ | US$0.876 | |
| 10+ | US$0.703 | |
| 100+ | US$0.409 | |
| 500+ | US$0.388 | |
| 1000+ | US$0.297 | |
| 2500+ | US$0.291 | |
| 5000+ | US$0.286 | |
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