LT1619EMS8#TRPBF - Brand New Linear Technology DC DC Switching Controllers
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Description
The LT1619EMS8#TRPBF is a fixed frequency PWM controller designed for implementing current mode DC/DC converters with minimal external parts. It is suitable for a variety of battery-powered and distributed DC/DC converters. This controller operates with input voltages ranging from 1.9V to 18V. The internal rail-to-rail N-channel MOSFET driver can operate in both nonbootstrapped and bootstrapped modes. It is specifically designed for driving a low side power transistor in boost, SEPIC, flyback, and other topologies.
Specifications and features
The LT1619EMS8#TRPBF offers the following specifications and 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 for Improved 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
- Available in 8-Lead MSOP and SO Packages
Application Scenarios
The LT1619EMS8#TRPBF is commonly used in the following applications:
- 3.3V to 5V DC/DC Converters
- Distributed Power Supplies
- Isolated Power Supplies
Comparison
Advantages- Wide input voltage range
- Fixed frequency current mode control
- Rail-to-rail N-channel MOSFET driver
- Low current limit threshold voltage for improved efficiency
- Suitable for various converter topologies
- Internal current sense amplifier with leading edge blanking
- External synchronization capabilities
- High efficiency at light loads
- Low quiescent and shutdown currents
- Available in 8-Lead MSOP and SO packages
Disadvantages- None identified
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Similar parts: 3823 , 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:
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- - Wire transfer, include Local bank transfer.
- - Western Union.
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Popular parts of the same kind
- Datasheet: Download LT1619EMS8#TRPBF
- Chipdatas Part: CD87-LT1619EMS8#TRPBF
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/09/29 09:31 +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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Registered Mail(www.singpost.com)
Free shipping without minimum order.