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Description
QX3406AFT is a high efficiency, high working frequency, low-noise synchronous step-down DC/DC voltage stabilizer. It has an input voltage range of 2.5V to 5.5V, making it suitable for applications with a single lithium battery power source. The output voltage can be adjusted within the range of 5.5V to 0.6V. With a 100% duty cycle, it can extend the life of portable system lithium batteries. QX3406AFT has a very low static current of only 20μA while in operation and less than 1μA in shutdown mode. It also features a 0.6V reference voltage, excellent linearity and transient response in current mode operation, and internal over-temperature protection.
Specifications and features
- High efficiency rate: up to 96%
- Output current up to 600mA
- 1.5MHz fixed operating frequency
- No need for Schottky diode
- Can perform LDO operation: 100% duty cycle
- Internal over-temperature protection
- Very small SOT23-5 package
Application Scenarios
QX3406AFT is suitable for various applications, including cellular phones, PDAs, wireless products and DSL modems, digital cameras, MP3 players, and other portable equipment.
Comparison
Advantages- High efficiency rate of up to 96%
- Wide input voltage range of 2.5V to 5.5V
- Adjustable output voltage within the range of 5.5V to 0.6V
- Low static current of only 20μA while in operation
- Internal over-temperature protection for added safety
- Compact SOT23-5 package for easy integration
Disadvantages- None specified
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Similar parts: 430483 , 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:
- - Automatic Email notification (above 5 times)
- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
- - Automatic Email notification (above 5 times)
- - View in your order page
How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
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Payment:
- - Paypal,Credit Card includes Visa, Master, American Express.
- - Wire transfer, include Local bank transfer.
- - Western Union.
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Popular parts of the same kind
- Datasheet: Download QX3406AFT
- Chipdatas Part: CD94-QX3406AFT
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 09:40 +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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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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We recommend to use bank transfer for large orders to save on handling fees.
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DHL(www.dhl.com)
$40 limited time offer. -
UPS(www.ups.com)
$40 limited time offer. -
FedEx(www.fedex.com)
$40 limited time offer. -
Registered Mail(www.singpost.com)
Free shipping without minimum order.