NX5P3363UKZ

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management IC
• Characteristics:
  • High efficiency
  • Low power consumption
  • Small form factor
  • Wide input voltage range
• Package: QFN (Quad Flat No-leads)
• Essence: Power management and control
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.6V to 5.5V
• Maximum Output Current: 1.5A
• Operating Temperature Range: -40°C to +85°C
• Efficiency: Up to 95%
• Quiescent Current: 20µA (typical)

Detailed Pin Configuration

The NX5P3363UKZ has a total of 16 pins arranged as follows:

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| | | 1 16 | | | | 2 15 | | | | 3 14 | | | | 4 13 | | | | 5 12 | | | | 6 11 | | | | 7 10 | | | | 8 9 | |_______________| ```

Functional Features

• Integrated synchronous step-down converter
• Adjustable output voltage
• Overcurrent protection
• Thermal shutdown protection
• Soft-start function
• Power good indicator

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption - Small form factor allows for space-saving designs - Wide input voltage range provides flexibility in various applications

Disadvantages: - Limited maximum output current of 1.5A - Operating temperature range may not be suitable for extreme environments

Working Principles

The NX5P3363UKZ is a power management IC that utilizes a synchronous step-down converter to efficiently regulate the input voltage and provide a stable output voltage. It employs a control loop to adjust the duty cycle of the internal switches, ensuring the desired output voltage is maintained. The integrated protection features such as overcurrent and thermal shutdown help safeguard the IC and the connected components.

Detailed Application Field Plans

The NX5P3363UKZ is commonly used in various portable electronic devices, including smartphones, tablets, portable media players, and wearable devices. Its small form factor and high efficiency make it ideal for battery-powered applications where power consumption and space constraints are critical. Additionally, its adjustable output voltage and wide input voltage range allow for compatibility with different power sources and system requirements.

Detailed and Complete Alternative Models

• NX5P3364UKZ: Similar to NX5P3363UKZ but with higher maximum output current of 2A
• NX5P3365UKZ: Similar to NX5P3363UKZ but with lower quiescent current of 10µA
• NX5P3366UKZ: Similar to NX5P3363UKZ but with additional power sequencing capabilities

These alternative models offer variations in terms of output current, quiescent current, and additional features, providing designers with options to better suit their specific application requirements.

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