AS3517

Product Overview

Category

AS3517 belongs to the category of integrated circuits (ICs).

Use

AS3517 is commonly used in electronic devices for power management and control.

Characteristics

• Efficient power management capabilities
• Compact size
• Low power consumption
• High reliability

Package

AS3517 is available in a small form factor package, suitable for integration into various electronic devices.

Essence

The essence of AS3517 lies in its ability to efficiently manage and control power within electronic devices, ensuring optimal performance and longevity.

Packaging/Quantity

AS3517 is typically packaged individually and is available in various quantities depending on the requirements of the customer or manufacturer.

Specifications

• Input voltage range: 2.7V to 5.5V
• Output voltage range: 0.8V to 3.3V
• Maximum output current: 1A
• Operating temperature range: -40°C to +85°C
• Package dimensions: 4mm x 4mm

Detailed Pin Configuration

AS3517 features the following pin configuration:

1. VDD: Power supply input
2. GND: Ground reference
3. EN: Enable pin for controlling the device's operation
4. VIN: Input voltage
5. VOUT: Output voltage
6. FB: Feedback pin for voltage regulation
7. PGND: Power ground reference
8. SW: Switching node for power conversion
9. LX: Inductor connection for power conversion
10. BST: Boost capacitor connection
11. AGND: Analog ground reference
12. NC: No connection

Functional Features

• Voltage regulation and control
• Overcurrent protection
• Thermal shutdown protection
• Power sequencing
• Power efficiency optimization

Advantages and Disadvantages

Advantages

• Efficient power management
• Compact size for easy integration
• Low power consumption
• High reliability and durability

Disadvantages

• Limited maximum output current (1A)
• Restricted input voltage range (2.7V to 5.5V)

Working Principles

AS3517 operates by regulating the input voltage and converting it into a stable output voltage suitable for powering various components within electronic devices. It utilizes internal circuitry to monitor and control the power flow, ensuring optimal performance and protection against overcurrent and thermal issues.

Detailed Application Field Plans

AS3517 finds applications in a wide range of electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Wearable devices - IoT devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to AS3517 include: - AS3518 - AS3519 - AS3520 - AS3521

These alternative models can be considered based on specific requirements and compatibility with the target application.

In conclusion, AS3517 is an integrated circuit designed for efficient power management and control in electronic devices. Its compact size, low power consumption, and high reliability make it a popular choice among manufacturers. However, its limited maximum output current and input voltage range should be taken into consideration when selecting the appropriate model for a specific application.