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Part No LTC1751EMS8
Manufacturer Linear Technology
Catalog Newest Parts
Description Micropower, Regulated Charge Pump DC/DC Converters"
Rohs State Need to verify

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Pricing & Ordering $9.8176 Historical reference price : is the price that a customer announces that it is willing to pay for this component in the previous period, only for reference.
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Availability: 150 pieces
MOQ: 4 pcs
Order Increment : 1 pcs
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Products specifications

RoHS State Request Verification
Manufacturer Linear Technology
Win Source Part Number 1208039-LTC1751EMS8
Manufacturer Homepage
Popularity Medium
Fake Threat In the Open Market 40 pct.
Supply and Demand Status Limited


Linear Technology's LTC1751EMS8: High-Efficiency Step-Down DC/DC Converter

The LTC1751EMS8 from Linear Technology is a high-performance, step-down DC/DC converter designed to meet the rigorous power requirements of modern electronic devices. This compact and efficient power management solution is ideal for applications requiring a small footprint and minimal power loss.

Key Features:

  • Wide Input Voltage Range: The LTC1751EMS8 operates with an input voltage range from 2.6V to 5.5V, making it suitable for single-cell Li-Ion, multi-cell alkaline, or NiMH applications, as well as fixed 3.3V or 5V systems.
  • Adjustable Output Voltage: Users can adjust the output voltage from 0.6V to VIN with an external resistor divider, providing flexibility for various design requirements.
  • High Efficiency: With its synchronous rectification and internal switch, the device achieves high efficiencies of up to 96%, reducing heat generation and extending battery life.
  • Low Dropout Operation: The LTC1751EMS8's low dropout operation ensures the output voltage is maintained even when the input voltage is close to the output voltage, enhancing performance under all conditions.
  • Current Mode Operation: The current mode operation provides excellent line and load transient response, ensuring stable operation throughout a range of conditions.
  • Compact MSOP-8 Package: The device comes in a small MSOP-8 package, perfect for space-constrained applications without sacrificing thermal performance.


The LTC1751EMS8 is versatile and can be used in a variety of applications, including:

  • Portable Instruments
  • Battery-Powered Equipment
  • Handheld Devices
  • Embedded Systems
  • Point-of-Load Power Supplies

Protection Features:

This converter also includes several protection features to ensure the safety and reliability of your application:

  • Overcurrent Protection: Shields the device from potential damage due to excessive currents.
  • Thermal Protection: The built-in thermal shutdown function prevents the device from overheating.
  • Low Battery Detection: An optional feature that alerts the system when the battery voltage falls below a preset threshold.

In summary, the LTC1751EMS8 from Linear Technology is a versatile, efficient, and reliable solution for powering the next generation of electronic devices. Its high efficiency, adjustable output, and comprehensive protection features make it an excellent choice for designers looking to optimize performance while maintaining a compact system footprint.

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