UCC3580D-2 - Brand New Texas Instruments DC DC Switching Controllers
In Stock:292 ,Ready for Immediate Shipping
New
RoSH Lead free
In Stock:
292,
Ready for Immediate Shipping
Brand:Texas Instruments
Category:DC DC Switching Controllers
Chipdatas Part No.:CD86-UCC3580D-2
Manufacturer Part No.:UCC3580D-2
Datecode:09+
Package:16-SOIC 0.154", 3.90mm Width
$2.29911 /PCS
Each contains 0 PCS
≥1:
$2.29911
≥10:
$2.27611
≥50:
$2.25312
≥100:
$2.18415
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Description
The UCC3580D-2 is a current-mode Pulse Width Modulated (PWM) controller that includes all control and protection functions required to build an off-line flyback or forward converter with a minimum number of external components under the DC DC Switching Controllers category. It is widely used in laptop computer mains adapters, printer power supplies, and off-line switched mode power supplies due to its excellent performance and features.
Specifications and Features
- Very low start-up supply current; 50 µA typical
- Low operating supply current; 1.2 mA typical
- Accurate, internally-trimmed, fixed frequency oscillator (100 kHz)
- Internal slope compensation
- Built-in over-voltage and under-voltage detection
- High-speed over-current trip; 170 ns typical
- Over-voltage clamp on supply voltage (VDD)
- Internal divider regulates VDD to 12 V
- Leading-edge blanking of the current sense signal
- Control frequency modulated over a narrow band to reduce Electromagnetic Interference (EMI)
- High output drive capability; 150 ns typical rise and fall time into 2 nF load
- Wide bandwidth (10 MHz) error amplifier with external compensation pin and simple interface to optocoupler
- Accurate internal bandgap reference
Application Scenarios
The UCC3580D-2 is widely used in various power applications for laptops, printers, and other electronic devices.
Comparison
Advantages- Contains all necessary control and protection functions to build an off-line flyback or forward converter with minimum external components.
- Accurate and internally-trimmed fixed frequency oscillator for timely operation of the circuit.
- High output drive capability ensures that the device can effectively manage heavy loads with a quick rise and fall time.
- High-speed over-current trip capability provides safety and reliability to the applications.
- Over-voltage and under-voltage detection help protect the device from damage.
Disadvantages- May not be suitable for large-scale power applications due to its limited power capacity.
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Similar parts: 3823 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
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Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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How to Buy:
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Additional Information
- Datasheet: Download UCC3580D-2
- Chipdatas Part: CD86-UCC3580D-2
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/28 19:14 +0800
Refund
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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