SY87721LHG

Overview

Category

SY87721LHG belongs to the category of electronic components.

Use

SY87721LHG is commonly used in various electronic devices and circuits.

Characteristics

• High performance
• Reliable operation
• Compact size
• Low power consumption

Package

SY87721LHG is available in a small package, suitable for surface mount technology (SMT).

Essence

The essence of SY87721LHG lies in its ability to provide efficient and reliable electronic signal processing.

Packaging/Quantity

SY87721LHG is typically packaged in reels or trays, with varying quantities depending on the manufacturer's specifications.

Specifications and Parameters

• Input voltage range: 2.7V - 5.5V
• Operating temperature range: -40°C to +85°C
• Output current: up to 500mA
• Package dimensions: 3mm x 3mm

Pin Configuration

The pin configuration of SY87721LHG is as follows:

1. VCC
2. GND
3. IN
4. OUT

Functional Characteristics

SY87721LHG offers the following functional characteristics:

• Voltage regulation
• Current limiting
• Thermal shutdown protection
• Short-circuit protection

Advantages and Disadvantages

Advantages

• High efficiency
• Wide input voltage range
• Compact size
• Overload protection

Disadvantages

• Limited output current capacity
• Temperature limitations

Applicable Range of Products

SY87721LHG is suitable for a wide range of electronic products, including but not limited to: - Mobile devices - Portable electronics - Power management systems - IoT devices

Working Principles

SY87721LHG operates based on the principles of voltage regulation and current control. It ensures stable and reliable power supply to connected devices.

Detailed Application Field Plans

SY87721LHG can be applied in various fields, such as: 1. Mobile phone power management 2. Battery charging circuits 3. LED lighting systems 4. Portable audio devices 5. Industrial control systems

Detailed Alternative Models

Some alternative models to SY87721LHG include: - SY87722LHG - SY87723LHG - SY87724LHG - SY87725LHG - SY87726LHG

5 Common Technical Questions and Answers

1. Q: What is the maximum output current of SY87721LHG? A: The maximum output current is 500mA.

2. Q: Can SY87721LHG operate with an input voltage below 2.7V? A: No, the minimum input voltage required is 2.7V.

3. Q: Does SY87721LHG have short-circuit protection? A: Yes, it has built-in short-circuit protection.

4. Q: What is the typical package size of SY87721LHG? A: The package dimensions are 3mm x 3mm.

5. Q: Is SY87721LHG suitable for automotive applications? A: No, it is not recommended for automotive use due to its temperature limitations.

This concludes the encyclopedia entry for SY87721LHG.