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UC3843 SMPS Controller DIP-8 (Pack of 5)

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Current price is: ₹210.00. Original price was: ₹320.00.

Nex Electronic: Simple Solution For Complex Connections
QUICK VIEW:
Features:-

Optimized for Off-Line and DC-to-DC Converters
Low Start-Up Current (< 1 mA)
Automatic Feedforward Compensation
Pulse-by-Pulse Current Limiting
Enhanced Load-Response Characteristics
Undervoltage Lockout With Hysteresis
Double-Pulse Suppression
High-Current Totem-Pole Output
Internally Trimmed Bandgap Reference
Up to 500-kHz Operation
Error Amplifier With Low Output Resistance

10 in stock

  • Delivery Return

    Delivery

    We ship PAN India. All orders are shipped with a suitable delivery partner with tracking number. Always free shipping for orders over IN ₹699. During sale periods and promotions the delivery time may be longer than normal.

    Return

    NexElectronic will accept exchanges and returns within 3 days of the date of purchase (1 days during the sales period), on presentation of the original till receipt at any store where the corresponding collection is available within the country of purchase.

    Your return will usually be processed within a day to a day and a half. We’ll send you a Return Notification email to notify you once the return has been completed.

    Refunds for your order won't begin until the product is received back in like-new condition. If the product has been damaged, altered, or replaced, there might be a partial return available, depending on the condition of the item.

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SKU: IC1010 Category:

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UC3842/UC3843/UC3844/UC3845 are fixed
frequencycurrent-mode PWM controller. They are specially
designed for Off-Line and DC to DC converter applications
with minimum external components. These integrated
circuits feature a trimmed oscillator for precise duty cycle
control, a temperature compensated reference, high gain
error amplifier, current sensing comparator and a high
current totempole output for driving a Power MOSFET. The
UC3842 and UC3844 have UVLO thresholds of 16V (on)
and 10V (off). The UC3843 and UC3845 are 8.5V(on) and
7.9V (off). The UC3842 and UC3843 can operate within
100% duty cycle.

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Shipping Details

  • - Please pay more attention to your order address which MUST MATCH your shipping address.
  • - Items will be shipped within 1-2 business days after payment.
  • - Please check items when delivered, if damaged, please kindly accept it and contact us immediately.  We will make a confirmation and resend you a new one.

 

Shipping By Shipping Cost Estimated Delivery Time Tracking Information
Express Delivery ₹60 2-7 days Available
Free Delivery ₹0 2-7 days Available
Cash on Delivery ₹130 2-7 days Available

Return Policy

  • Refunds for your order won't begin until the product is received back in like-new condition. If the product has been damaged, altered, or replaced, there might be a partial return available, depending on the condition of the item.
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UC3843 SMPS Controller DIP-8 (Pack of 5)

Current price is: ₹210.00. Original price was: ₹320.00.