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Description
The A708YFT is a 3-channel, fixed 20mA DC advanced current regulator designed for driving LEDs. This regulator offers over 90% efficiency due to its low dropout voltage. It requires only a bypass capacitor and has very low noise. Targeted end-applications include LED backlights for colour LCD displays such as mobile phones, smartphones, PDAs, notebooks, and monitors, etc.
Specifications and features
- Fixed 20mA DC constant sink current
- Individual current sink circuit for each LED string to prevent short / open circuit on LEDs
- TSOT-26 package available
- High efficiency
- Supply voltage range 2.7V ~ 12V
- Output sustaining voltage up to 17V
- 0.1uA standby current
- 2KV HBM ESD protection
- Advanced Bi-CMOS process
Application Scenarios
The A708YFT is well-suited for driving LEDs in a variety of applications, including LED backlights for mobile phones, smartphones, PDAs, notebooks, and monitors. This regulator also works well in applications that require high efficiency and low noise.
Comparison
Advantages- Low noise
- Over 90% efficiency
- Requires only a bypass capacitor
- Individual current sink circuit for each LED string to prevent short / open circuit on LEDs
- Advanced Bi-CMOS process
Disadvantages- Fixed 20mA DC constant sink current may not be suitable for all applications
- Output sustaining voltage up to 17V may not be sufficient for some applications
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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:
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- - 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:
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- - Wire transfer, include Local bank transfer.
- - Western Union.
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Additional Information
- Datasheet: Download A708YFT
- Chipdatas Part: CD86-A708YFT
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 07:14 +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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Payment Method
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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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