LT3598EUF - Brand New Linear Technology LED Drivers
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DESCRIPTION
The LT®3598 is a fixed frequency step-up DC/DC converter designed to drive up to six strings of LEDs at an output voltage up to 44V. LED dimming can be achieved with analog dimming on the CTRL pin, and with pulse width modulation dimming on the PWM pin. The LT3598 accurately regulates LED current even when the input voltage is higher than the LED output voltage. The switching frequency is programmable from 200kHz to 2.5MHz through an external resistor.
FEATURES
■ True Color PWM™ Dimming Delivers Up to 3000:1 Dimming Ratio
■ Drives Six Strings of LEDs at Up to 30mA
■ 1.5% Accurate LED Current Matching
■ Wide Input Voltage Range: 3.2V to 30V
■ Output Voltage Up to 44V
■ Regulates Current Even When VIN > VOUT
■ Disconnects LEDs in Shutdown
■ Programmable Open LED Protection (Regulated)
■ OPENLED Alert Pin
■ Programmable LED Current Derating
■ Adjustable Frequency: 200kHz to 2.5MHz
■ Synchronizable to an External Clock
■ Parallel Channels for Higher Current per LED String
■ Thermally Enhanced 4mm × 4mm QFN and 24-Lead TSSOP PackagesAPPLICATIONS
■ Notebook Computer Display
■ Medium Size Displays
■ Automotive LCD Display -
Similar parts: 3884 , 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:
- - 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 LT3598EUF
- Chipdatas Part: CD94-LT3598EUF
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/13 09:22 +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.
