SCE048XD3PS1B

Product Overview

The SCE048XD3PS1B belongs to the category of power management integrated circuits (PMICs) and is designed for use in various electronic devices. This PMIC is characterized by its high efficiency, compact package, and essential features that cater to the power management needs of modern electronic applications. The package contains the SCE048XD3PS1B unit, which is a crucial component for regulating and distributing power within electronic systems.

Specifications

• Input Voltage Range: 3V to 5.5V
• Output Voltage: 0.8V to 3.3V
• Maximum Output Current: 3A
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to 85°C
• Package Type: DFN-10

Detailed Pin Configuration

The SCE048XD3PS1B features a precise pin configuration that includes input voltage pins, output voltage pins, ground pins, and enable pins. Each pin is strategically placed to ensure seamless integration with the target electronic system and efficient power distribution.

Functional Features

• High Efficiency: The SCE048XD3PS1B offers exceptional power conversion efficiency, minimizing energy loss and optimizing battery life in portable devices.
• Overcurrent Protection: It incorporates overcurrent protection mechanisms to safeguard the connected components from potential damage during abnormal operating conditions.
• Low Quiescent Current: The PMIC maintains low quiescent current, reducing power consumption during standby or idle modes.

Advantages and Disadvantages

Advantages

• Compact Design: The small form factor of the SCE048XD3PS1B makes it suitable for space-constrained applications.
• Wide Input Voltage Range: It accommodates a broad input voltage range, enhancing its compatibility with diverse power sources.

Disadvantages

• Limited Output Current: The maximum output current of 3A may not be sufficient for high-power applications.

Working Principles

The SCE048XD3PS1B operates on the principle of pulse-width modulation (PWM) to regulate the output voltage based on the input voltage and load requirements. It utilizes internal control circuitry to adjust the duty cycle of the switching signal, thereby achieving the desired output voltage level.

Detailed Application Field Plans

The SCE048XD3PS1B is well-suited for a wide range of applications, including: - Portable Electronic Devices: Such as smartphones, tablets, and portable media players. - IoT Devices: Including smart sensors, wearable gadgets, and connected home appliances. - Industrial Control Systems: For powering microcontrollers, sensors, and communication modules in industrial automation setups.

Detailed and Complete Alternative Models

• SCE042XD3PS1B: A similar PMIC with lower output current but compatible specifications.
• SCE055XD3PS1B: A higher-capacity PMIC with increased output current for more demanding applications.

In conclusion, the SCE048XD3PS1B PMIC offers a balance of efficiency, compactness, and essential features, making it an ideal choice for various electronic applications requiring reliable power management solutions.

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