BD8118FM-ME2

Product Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - High efficiency voltage regulator - Low power consumption - Small form factor - Wide input voltage range - Overcurrent protection - Thermal shutdown protection

Package: SOP-8

Essence: BD8118FM-ME2 is a power management IC designed to regulate voltage efficiently with low power consumption.

Packaging/Quantity: The BD8118FM-ME2 is available in a standard SOP-8 package. It is typically sold in reels containing 2500 units.

Specifications

• Input Voltage Range: 4.5V - 18V
• Output Voltage Range: 0.8V - 12V
• Maximum Output Current: 1.5A
• Quiescent Current: 50µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The BD8118FM-ME2 has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. FB: Feedback pin for output voltage regulation
4. EN: Enable pin for turning the IC on/off
5. VOUT: Output voltage pin
6. NC: No connection pin
7. NC: No connection pin
8. PGND: Power ground pin

Functional Features

• High efficiency voltage regulation
• Overcurrent protection to prevent damage to the IC and connected devices
• Thermal shutdown protection to prevent overheating
• Enable pin for easy on/off control
• Wide input voltage range allows for versatile applications
• Small form factor enables space-saving designs

Advantages

• High efficiency leads to reduced power consumption
• Wide input voltage range makes it suitable for various applications
• Overcurrent and thermal shutdown protection enhance reliability
• Small form factor allows for compact designs

Disadvantages

• Maximum output current of 1.5A may not be sufficient for high-power applications
• Limited output voltage range may not meet the requirements of certain applications

Working Principles

The BD8118FM-ME2 is a voltage regulator that takes an input voltage within the specified range and provides a regulated output voltage. It achieves high efficiency by utilizing advanced control techniques. The IC continuously monitors the output voltage and adjusts its internal circuitry to maintain a stable output, even with varying input conditions.

Detailed Application Field Plans

The BD8118FM-ME2 is commonly used in the following applications:

1. Consumer electronics: Power management for portable devices, such as smartphones, tablets, and digital cameras.
2. Industrial equipment: Voltage regulation for various industrial systems, including control panels, motor drives, and sensors.
3. Automotive electronics: Power supply management for automotive components, such as infotainment systems, lighting modules, and navigation systems.

Detailed and Complete Alternative Models

1. BD8117FM-ME2: Similar to BD8118FM-ME2 but with a lower maximum output current of 1A.
2. BD8119FM-ME2: Similar to BD8118FM-ME2 but with a higher maximum output current of 2A.
3. BD8120FM-ME2: Similar to BD8118FM-ME2 but with a wider output voltage range of 0.6V - 12V.

These alternative models provide options with different specifications to suit specific application requirements.

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