LTC3407AIDD#PBF

Product Overview

Category

The LTC3407AIDD#PBF belongs to the category of high-efficiency, low quiescent current synchronous buck regulators.

Use

It is commonly used in applications requiring a compact and efficient power supply solution, such as portable devices, battery-powered equipment, and IoT devices.

Characteristics

• High efficiency
• Low quiescent current
• Compact package
• Wide input voltage range
• Synchronous rectification

Package

The LTC3407AIDD#PBF is available in a 10-lead DFN package, providing a compact and space-saving solution for power supply designs.

Essence

The essence of LTC3407AIDD#PBF lies in its ability to deliver high efficiency and low quiescent current, making it suitable for battery-powered and portable applications.

Packaging/Quantity

The LTC3407AIDD#PBF is typically supplied in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

• Input Voltage Range: 2.5V to 5.5V
• Output Voltage Range: 0.6V to VIN
• Maximum Output Current: 800mA
• Quiescent Current: 22μA
• Switching Frequency: 2.25MHz
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The LTC3407AIDD#PBF features a 10-lead DFN package with the following pin configuration: 1. VIN 2. SW 3. GND 4. FB 5. EN 6. PG 7. SS 8. LX 9. VOUT 10. VOUT

Functional Features

• High Efficiency: The synchronous buck regulator design ensures high efficiency across a wide range of load conditions.
• Low Quiescent Current: The device maintains low standby power consumption, extending battery life in portable applications.
• Adjustable Output Voltage: The output voltage can be adjusted to meet specific system requirements.
• Power Good Indicator: The PG pin provides a signal indicating when the output voltage is within regulation.

Advantages and Disadvantages

Advantages

• High efficiency
• Low quiescent current
• Compact package
• Wide input voltage range
• Power good indicator

Disadvantages

• Limited maximum output current (800mA)

Working Principles

The LTC3407AIDD#PBF operates on the principle of synchronous buck regulation, where the input voltage is stepped down to a lower output voltage with high efficiency through the use of synchronous rectification and high-frequency switching.

Detailed Application Field Plans

The LTC3407AIDD#PBF is well-suited for various application fields, including: - Portable electronic devices - Battery-powered equipment - IoT devices - Wearable electronics - Handheld instruments

Detailed and Complete Alternative Models

Some alternative models to LTC3407AIDD#PBF include: - LTC3407BIDD#PBF - LTC3407CIDD#PBF - LTC3407DIDD#PBF

These alternative models offer similar functionality and performance, providing flexibility in design choices.

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