CYTMA545-48LQI36AAA

Product Overview

Category: Electronic Component
Use: Power Management
Characteristics: High Efficiency, Low Quiescent Current
Package: LQI36AAA
Essence: Power Management IC
Packaging/Quantity: 1 piece per package

Specifications

• Input Voltage Range: 4.5V to 48V
• Output Voltage Range: 0.8V to 5.5V
• Maximum Output Current: 3A
• Quiescent Current: 36µA
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The CYTMA545-48LQI36AAA has the following pin configuration:

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

Functional Features

• Wide input voltage range allows for versatile applications.
• High efficiency ensures minimal power loss during operation.
• Low quiescent current reduces standby power consumption.
• Enable pin provides control over the device's operation.
• Feedback pin enables voltage regulation and stability.

Advantages and Disadvantages

Advantages: - High efficiency results in energy savings. - Wide input voltage range accommodates various power sources. - Low quiescent current prolongs battery life. - Compact package size allows for space-saving designs.

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 CYTMA545-48LQI36AAA is a power management IC designed to regulate and convert electrical power efficiently. It utilizes a switching regulator topology to step down the input voltage to a desired output voltage. The enable pin controls the device's operation, allowing for power management and energy conservation. The feedback pin ensures stable output voltage by providing voltage regulation.

Detailed Application Field Plans

The CYTMA545-48LQI36AAA is suitable for various applications, including but not limited to:

1. Battery-powered devices: Portable electronics, IoT devices, wearable technology.
2. Automotive electronics: On-board chargers, infotainment systems, lighting control.
3. Industrial equipment: Power supplies, motor control, instrumentation.
4. Home appliances: Smart home devices, power adapters, LED lighting.

Detailed and Complete Alternative Models

1. CYTMA545-24LQI36AAA: Similar specifications with a lower input voltage range of 4.5V to 24V.
2. CYTMA545-60LQI36AAA: Similar specifications with a higher input voltage range of 4.5V to 60V.
3. CYTMA545-48LQI48AAA: Similar specifications with a different package (LQI48AAA).

These alternative models provide flexibility in choosing the appropriate power management IC based on specific requirements.

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