SMA6864MZ-LF2451

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High efficiency, compact size, low power consumption
• Package: SMA6864MZ-LF2451 is available in a small surface mount package.
• Essence: This IC is designed to provide efficient power management solutions for various electronic devices.
• Packaging/Quantity: The SMA6864MZ-LF2451 is typically packaged in reels of 2500 units.

Specifications

• Input Voltage Range: 2.7V - 5.5V
• Output Voltage Range: 0.8V - 3.6V
• Maximum Output Current: 1.5A
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The SMA6864MZ-LF2451 has the following pin configuration:

Pin 1: VIN (Input Voltage) Pin 2: GND (Ground) Pin 3: EN (Enable) Pin 4: FB (Feedback) Pin 5: VOUT (Output Voltage)

Functional Features

• Integrated power MOSFET and control circuitry for high efficiency.
• Wide input voltage range allows compatibility with various power sources.
• Built-in protection features such as overcurrent and thermal shutdown.
• Low quiescent current ensures minimal power consumption during standby.

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power loss and longer battery life. - Compact size enables integration into space-constrained designs. - Wide input voltage range provides flexibility in power source selection. - Built-in protection features enhance system reliability.

Disadvantages: - Limited maximum output current may not be suitable for high-power applications. - Operating temperature range may restrict usage in extreme environments.

Working Principles

The SMA6864MZ-LF2451 utilizes a switching regulator topology to efficiently convert the input voltage to the desired output voltage. The integrated control circuitry adjusts the duty cycle of the internal power MOSFET to regulate the output voltage. This allows for high efficiency conversion while minimizing power loss.

Detailed Application Field Plans

The SMA6864MZ-LF2451 is suitable for a wide range of applications, including but not limited to:

1. Portable electronic devices: Smartphones, tablets, portable media players.
2. Wearable devices: Smartwatches, fitness trackers, wireless earbuds.
3. IoT devices: Home automation systems, smart sensors, connected appliances.
4. Industrial equipment: Handheld instruments, battery-powered tools, monitoring devices.
5. Automotive electronics: Infotainment systems, navigation devices, lighting controls.

Detailed and Complete Alternative Models

1. SMA6864MZ-LF2452: Similar specifications with enhanced maximum output current of 2A.
2. SMA6864MZ-LF2453: Higher input voltage range for compatibility with automotive applications.
3. SMA6864MZ-LF2454: Lower quiescent current for ultra-low power consumption requirements.

These alternative models provide options based on specific application needs while maintaining similar functionality and characteristics.

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