LT1619EMS8E - Brand New Linear Technology IC Chips
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DESCRIPTION
The LT ®1619 is a fixed frequency PWM controller for implementing current mode DC/DC converters with minimum external parts. The LT1619 operates with input voltages ranging from 1.9V to 18V and is suitable for a variety of battery- powered and distributed DC/DC converters. The internal rail-to-rail N-channel MOSFET driver operates either from the input in the nonbootstrapped mode or from the output in bootstrapped operation. The driver is designed to drive a low side power transistor in boost, SEPIC, flyback and other topologies.
FEATURES
■ Wide VIN Range: 1.9V to 18V
■ 300kHz Fixed Frequency Current Mode Control
■ 1A Rail-to-Rail N-Channel MOSFET Driver
■ Low 53mV Current Limit Threshold Voltage
Improves Efficiency
■ Implements Boost, SEPIC and Flyback Converters
Requiring Low Side Power Transistors
■ Internal Current Sense Amplifier
with Leading Edge Blanking
■ Up to 500kHz External Synchronization
■ Burst Mode® Operation for High Efficiency
at Light Load
■ 140µA Quiescent Current
■ 15µA Shutdown Current
■ 8-Lead MSOP and SO PackagesAPPLICATIONS
■ 3.3V to 5V DC/DC Converters
■ Distributed Power Supplies
■ Isolated Power Supplies -
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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How to Buy:
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- - 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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Popular parts of the same kind
- Datasheet: Download LT1619EMS8E
- Chipdatas Part: CD94-LT1619EMS8E
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/13 06:44 +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)
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FedEx(www.fedex.com)
$40 limited time offer. -
Registered Mail(www.singpost.com)
Free shipping without minimum order.