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UC3842BNG
PWM Controller, 25V-12V supply, 250 kHz, 13.4V/200mA out, DIP-8
- Manufacturer:
- ON SEMICONDUCTOR ON SEMICONDUCTOR
- Manufacturer Part No:
- UC3842BNG
- Order Code:
- 1652438
- Technical Datasheet:
- UC3842BNG Datasheet
Product Overview
The UC3842BNG 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. This integrated circuit features a trimmed oscillator for precise duty cycle control, 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, programmable output deadtime and a latch for single pulse metering.
- 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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- 200mA
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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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- 0°C
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- 70°C
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- -
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- -
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- -
Technical Docs (3)
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2,112 In stock Need more?
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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.
Extra stock is available upon order to the Supplier Lead Time which is approximately 19/04/21
15 available for 1 - 2 business days delivery
969 available for 3 - 4 business days delivery
1,128 available for 4 - 5 business days delivery
969 available for 3 - 4 business days delivery
1,128 available for 4 - 5 business days delivery
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15 SG Stock: Order before 4:30pm (Mon – Fri. Excluding National Holidays)
969 UK Stock: Order before 7:35pm Mon-Fri (excluding National Holidays)
1,128 US Stock: Order before 4:00pm (Mon – Fri. Excluding National Holidays)
HK$5.06
Pricing is unavailable. Please contact customer services.
- Price for:
- Each
Multiple: 1 Minimum: 1
| Quantity | Price | Your Price |
|---|---|---|
| 1+ | HK$5.06 | |
| 10+ | HK$4.46 | |
| 25+ | HK$4.19 | |
| 100+ | HK$3.18 | |
| 250+ | HK$2.71 | |
| 500+ | HK$2.58 | |
| 1000+ | HK$1.97 | |
| 2500+ | HK$1.83 | |
Pricing is unavailable. Please contact customer services.
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