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Description
The YB1518ST25 is a step-up DC-DC converter that operates as a current source to drive up to 6 white LEDs (VIN at 3.0V) or 8 LEDs (VIN at 3.5V) or 9 LEDs (VIN at 3.5V) in series. It is designed for applications such as cellular phone backlighting or other handheld equipment. The YB1518ST25 switches at a fixed frequency of ~930KHz, allowing for the use of compact and cost-effective inductors and capacitors to minimize footprint.
Specifications and features
- Built-in internal switch
- 2.7V to 7V input range
- <1uA shutdown current
- PWM dimming control 100Hz to 1KHz
- Analog dimming control
- Internal Soft Start
- Drives up to 9 white LEDs (VIN at 3.5V)
- Over voltage protection 34V
- Small 5-Lead SOT-23 package
- 100mV Low Reference Voltage
Application Scenarios
- LCD Display Module
- White LED Backlighting
- PDAs, GPS terminals
- Digital Cameras
- Cellular Phone
- Electronic Books
- Portable Applications
Comparison
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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 YB1518ST25
- Chipdatas Part: CD94-YB1518ST25
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/05/21 04:01 +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.