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LTC3210EUD-2#TRPBF

LTC3210EUD-2#TRPBF

Product Overview

The LTC3210EUD-2#TRPBF belongs to the category of high efficiency, low noise boost converters. It is commonly used to provide a regulated output voltage from a single-cell Li-Ion battery. The device is known for its small package size, high efficiency, and low quiescent current, making it suitable for portable and battery-powered applications. The LTC3210EUD-2#TRPBF is available in a 10-lead DFN package and is designed to deliver a stable power supply for various electronic devices.

Basic Information

  • Category: Boost Converter
  • Use: Provides regulated output voltage from a single-cell Li-Ion battery
  • Characteristics: Small package size, high efficiency, low quiescent current
  • Package: 10-lead DFN
  • Essence: Stable power supply for portable and battery-powered applications
  • Packaging/Quantity: Available in tape and reel packaging, quantity varies

Specifications

  • Input Voltage Range: 1.8V to 5.5V
  • Output Voltage Range: 2.2V to 5V
  • Switching Frequency: 1.2MHz
  • Quiescent Current: 12µA
  • Operating Temperature Range: -40°C to 125°C
  • Efficiency: Up to 96%

Detailed Pin Configuration

The LTC3210EUD-2#TRPBF features the following pin configuration: 1. VIN: Input Voltage 2. SW: Switch Node 3. GND: Ground 4. FB: Feedback Node 5. EN: Enable Pin 6. VOUT: Output Voltage 7. PG: Power Good Indicator 8. SS: Soft-Start Pin 9. BST: Bootstrap Pin 10. AGND: Analog Ground

Functional Features

  • High Efficiency: The LTC3210EUD-2#TRPBF offers up to 96% efficiency, minimizing power loss.
  • Low Quiescent Current: With a quiescent current of 12µA, the device conserves battery power during standby or light load conditions.
  • Power Good Indicator: The PG pin provides a signal when the output voltage is within regulation, enhancing system reliability.

Advantages and Disadvantages

Advantages

  • Small Package Size: Enables compact designs in space-constrained applications.
  • High Efficiency: Reduces power consumption and extends battery life.
  • Low Noise: Provides clean power for sensitive electronic components.

Disadvantages

  • Limited Input Voltage Range: The input voltage range of 1.8V to 5.5V may not be suitable for all applications.
  • Higher Cost: Compared to standard boost converters, the LTC3210EUD-2#TRPBF may have a higher price point.

Working Principles

The LTC3210EUD-2#TRPBF operates as a synchronous boost converter, utilizing a high-efficiency switching topology to regulate the output voltage. When enabled, the internal switches control the energy transfer from the input to the output, maintaining a stable voltage level even with varying input conditions. The device also incorporates protection features such as overcurrent and overtemperature shutdown to ensure safe operation.

Detailed Application Field Plans

The LTC3210EUD-2#TRPBF is well-suited for a wide range of applications, including: - Portable Medical Devices - Wearable Electronics - Handheld Instruments - IoT Devices - Battery-Powered Sensors

Detailed and Complete Alternative Models

  • LTC3105: Another high-efficiency boost converter with a wider input voltage range.
  • MAX17222: A compact boost converter offering similar efficiency and low quiescent current.

In conclusion, the LTC3210EUD-2#TRPBF is a versatile boost converter that excels in providing stable power for portable and battery-powered applications. Its high efficiency, small package size, and low quiescent current make it an ideal choice for various electronic devices.

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10 domande e risposte comuni relative all'applicazione di LTC3210EUD-2#TRPBF nelle soluzioni tecniche

  1. What is the input voltage range of LTC3210EUD-2#TRPBF?

    • The input voltage range of LTC3210EUD-2#TRPBF is 1.8V to 5.5V.
  2. What is the output voltage range of LTC3210EUD-2#TRPBF?

    • The output voltage range of LTC3210EUD-2#TRPBF is adjustable from 1.8V to 5.25V.
  3. What is the maximum output current of LTC3210EUD-2#TRPBF?

    • The maximum output current of LTC3210EUD-2#TRPBF is 100mA.
  4. What type of applications is LTC3210EUD-2#TRPBF suitable for?

    • LTC3210EUD-2#TRPBF is suitable for applications such as portable instruments, battery-powered devices, and energy harvesting systems.
  5. Does LTC3210EUD-2#TRPBF have built-in overcurrent protection?

    • Yes, LTC3210EUD-2#TRPBF features built-in overcurrent protection.
  6. What is the efficiency of LTC3210EUD-2#TRPBF?

    • The efficiency of LTC3210EUD-2#TRPBF can reach up to 96%.
  7. Can LTC3210EUD-2#TRPBF operate in a wide temperature range?

    • Yes, LTC3210EUD-2#TRPBF can operate in a wide temperature range from -40°C to 125°C.
  8. Does LTC3210EUD-2#TRPBF require an external compensation network?

    • No, LTC3210EUD-2#TRPBF does not require an external compensation network.
  9. What is the typical quiescent current of LTC3210EUD-2#TRPBF?

    • The typical quiescent current of LTC3210EUD-2#TRPBF is 950nA.
  10. Is LTC3210EUD-2#TRPBF available in a small package?

    • Yes, LTC3210EUD-2#TRPBF is available in a small 10-lead DFN package.