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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