ACT4515SH-T

Product Overview

Category

ACT4515SH-T belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage regulation and power management.

Characteristics

• High efficiency
• Low power consumption
• Compact size
• Wide input voltage range
• Overcurrent protection
• Thermal shutdown protection

Package

ACT4515SH-T is available in a small outline package (SOP) with a specified pin configuration.

Essence

The essence of ACT4515SH-T lies in its ability to regulate and stabilize voltage levels, ensuring proper functioning of electronic devices.

Packaging/Quantity

ACT4515SH-T is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Input Voltage Range: 4.5V - 18V
• Output Voltage Range: 0.8V - 5.5V
• Output Current: Up to 1.5A
• Quiescent Current: 60µA
• Switching Frequency: 1.2MHz
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

ACT4515SH-T features 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 device on/off
5. SW: Switching pin for controlling the internal switch

Functional Features

• Voltage regulation: ACT4515SH-T ensures a stable output voltage regardless of input voltage fluctuations.
• Overcurrent protection: The device automatically shuts down if the output current exceeds the specified limit.
• Thermal shutdown protection: In case of excessive temperature, the device enters a shutdown mode to prevent damage.

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption.
• Compact size allows for easy integration into various electronic devices.
• Wide input voltage range makes it suitable for different applications.
• Overcurrent and thermal shutdown protection enhance device safety.

Disadvantages

• Limited output current capacity may not be sufficient for high-power applications.
• Higher cost compared to some alternative models.

Working Principles

ACT4515SH-T operates based on a switching regulator principle. It uses an internal switch to rapidly turn the input voltage on and off, creating a regulated output voltage. This switching action allows for efficient power conversion and voltage regulation.

Detailed Application Field Plans

ACT4515SH-T finds application in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable gaming consoles - Digital cameras - Wireless communication devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to ACT4515SH-T are: - ACT4512SH-T - ACT4518SH-T - ACT4520SH-T - ACT4530SH-T

These models offer similar functionality and characteristics, providing flexibility in choosing the most suitable option for specific applications.

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