S-8730B3EUP-AMFT2U

Product Overview

Category

The S-8730B3EUP-AMFT2U belongs to the category of power management integrated circuits (PMICs).

Use

This PMIC is designed to provide efficient power management solutions for electronic devices, ensuring optimal performance and power utilization.

Characteristics

• High efficiency: The S-8730B3EUP-AMFT2U offers high conversion efficiency, minimizing power loss during voltage regulation.
• Compact size: This PMIC is designed to be compact, making it suitable for space-constrained applications.
• Wide input voltage range: It can handle a wide range of input voltages, allowing flexibility in various power supply configurations.
• Low standby power consumption: The device consumes minimal power in standby mode, enhancing energy efficiency.

Package

The S-8730B3EUP-AMFT2U comes in a small form factor package, which ensures easy integration into electronic devices. The package is designed to dissipate heat efficiently, preventing overheating issues.

Essence

The essence of the S-8730B3EUP-AMFT2U lies in its ability to regulate and manage power effectively, providing stable and reliable power supply to electronic devices.

Packaging/Quantity

This PMIC is typically packaged in reels or trays, with each reel or tray containing a specific quantity of units. The exact packaging and quantity may vary depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 4.5V - 18V
• Output Voltage Range: 0.8V - 5.5V
• Maximum Output Current: 3A
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +85°C
• Control Interface: I2C/SMBus

Detailed Pin Configuration

The S-8730B3EUP-AMFT2U has the following pin configuration:

1. VIN: Input voltage
2. GND: Ground
3. EN: Enable pin
4. VOUT: Output voltage
5. FB: Feedback pin for voltage regulation
6. PG: Power good indicator
7. I2C/SMBus: Control interface for communication and configuration

Functional Features

• Voltage Regulation: The PMIC regulates the input voltage to provide a stable output voltage, ensuring proper functioning of the electronic device.
• Overcurrent Protection: It incorporates overcurrent protection mechanisms to safeguard the device and connected components from excessive current flow.
• Thermal Management: The PMIC includes thermal management features to prevent overheating and ensure reliable operation even under high load conditions.
• Power Sequencing: It supports power sequencing, allowing controlled startup and shutdown sequences for different power domains in the system.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption and longer battery life.
• Compact size enables integration into space-constrained devices.
• Wide input voltage range provides flexibility in power supply configurations.
• Low standby power consumption enhances energy efficiency.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Control interface requires additional circuitry for communication and configuration.

Working Principles

The S-8730B3EUP-AMFT2U operates based on a switching regulator topology. It utilizes pulse-width modulation (PWM) techniques to regulate the output voltage. The control circuitry continuously monitors the output voltage and adjusts the duty cycle of the switching transistor to maintain the desired voltage level.

Detailed Application Field Plans

The S-8730B3EUP-AMFT2U finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable gaming consoles - Wearable devices - IoT devices

Detailed and Complete Alternative Models

1. S-8730B3EUP-AMFT2U: The model described in this entry.
2. S-8730B3EUP-AMFT1U: Similar to the AMFT2U model, but with a different control interface (SPI instead of I2C/SMBus).
3. S-8730B3EUP-AMFT3U: Higher maximum output current variant (5A) for applications requiring more power.

These alternative models offer similar functionality but may have slight differences in specifications or features.

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