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Description
The TK11880FTL-G is a step-up DC-DC converter designed for White LED driver applications. It utilizes a constant frequency PWM architecture and incorporates various built-in features. These include a very high current switching transistor (0.6A peak), a high-speed oscillator (1.0MHz), a switch over current detector, a low voltage reference (VRef=0.495V), an error amplifier, a PWM comparator, and a zener diode for open-circuit protection and ON/OFF control.
Specifications and features
- Very wide operating voltage range: 2.65 to 10V.
- 1.0MHz operation.
- Internal switching transistor.
- Maximum duty cycle: 93%.
- Maximum output: 24.5V.
- Very small inductor available.
- Very small package SON3024-8.Application Scenarios
The TK11880FTL-G is primarily used as a step-up DC-DC converter for driving White LED applications. It is suitable for various scenarios that require efficient and reliable LED lighting solutions.
Comparison
Advantages:
- Wide operating voltage range allows for flexibility in different power supply configurations.
- High-speed oscillator enables precise LED brightness control.
- Built-in features such as switch over current detector and low voltage reference enhance stability and protection.
- Small package size saves board space and facilitates compact designs.
- Maximum duty cycle of 93% ensures efficient power conversion.Disadvantages:
- Limited output voltage capability (maximum 24.5V).
- Requires an external inductor for operation. -
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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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Popular parts of the same kind
- Datasheet: Download TK11880FTL-G
- Chipdatas Part: CD94-TK11880FTL-G
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 13:24 +0800
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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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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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