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UC3843BD1G
UC3843BD1G -ON SEMICONDUCTOR - Current Mode Controller, 25V-12V supply, 500 kHz, 13.4V/200mA out, SOIC-8
- Manufacturer:
- ON SEMICONDUCTOR ON SEMICONDUCTOR
- Manufacturer Part No:
- UC3843BD1G
- Order Code:
- 2102563
- Technical Datasheet:
- UC3843BD1G Datasheet
Product Overview
The UC3843BD1G is a high performance fixed frequency Current Mode Controller specifically designed for OFF-line and DC-DC converter applications. This integrated circuit features a trimmed oscillator for precise duty cycle control, a temperature compensated reference and high gain error amplifier, current sensing comparator and a high current totem pole output ideally suited for driving a power MOSFET. Also includes protective features consisting of input and reference under-voltage lockouts each with hysteresis, cycle-by-cycle current limiting, programmable output dead-time and a latch for single pulse metering.
- Trimmed oscillator for precise frequency control
- Automatic feed forward compensation
- Latching PWM for cycle-by-cycle current limiting
- Internally trimmed reference with under-voltage lockout
- High current totem pole output
- Under-voltage lockout with hysteresis
- Low start-up and operating current
Applications
Industrial, Signal Processing
Warnings
Market demand for this product has caused an extension in lead times, delivery dates may fluctuate
Product Information
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- :
- -
- :
- 13.4V
- :
- 200mA
- :
- 12V
- :
- 25V
- :
- SOIC
- :
- 8Pins
- :
- 500kHz
- :
- 0°C
- :
- 70°C
- :
- -
- :
- -
- :
- MSL 1 - Unlimited
Technical Docs (3)
Best Seller
12,265 In stock
12,265 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.
9,212 more will be available on 2/4/22
9,212 more will be available on 2/4/22
Reserving future stock
US$0.847
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| Quantity | Price | Your Price |
|---|---|---|
| 1+ | US$0.847 | |
| 10+ | US$0.662 | |
| 100+ | US$0.357 | |
| 500+ | US$0.311 | |
| 1000+ | US$0.263 | |
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