S-8521D16MC-BXBT2U

Product Overview

Category

S-8521D16MC-BXBT2U belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

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

Package

S-8521D16MC-BXBT2U is available in a small form factor package, typically a 16-pin plastic molded package.

Essence

The essence of this product lies in its ability to efficiently regulate and convert power supply voltages for various electronic applications.

Packaging/Quantity

The IC is usually packaged in reels or tubes, with a typical quantity of 2500 units per reel.

Specifications

• Input Voltage Range: 4.5V - 18V
• Output Voltage Range: 0.8V - 6.0V
• Maximum Output Current: 3A
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 50µA (typical)

Detailed Pin Configuration

1. VIN: Input voltage pin
2. GND: Ground pin
3. EN: Enable pin
4. FB: Feedback pin
5. SS: Soft-start pin
6. PG: Power Good pin
7. VOUT: Output voltage pin

Functional Features

• High-efficiency step-down DC-DC converter
• Adjustable output voltage through external resistors
• Soft-start function for controlled startup
• Power good signal for monitoring output voltage stability
• Overcurrent protection for safe operation
• Thermal shutdown protection to prevent overheating

Advantages and Disadvantages

Advantages

• High efficiency leads to reduced power consumption
• Wide input voltage range allows for versatile applications
• Compact size enables integration into space-constrained designs
• Overcurrent and thermal protection enhance reliability

Disadvantages

• Limited output current may not be suitable for high-power applications
• External resistors required for adjusting output voltage

Working Principles

S-8521D16MC-BXBT2U operates as a step-down DC-DC converter. It takes an input voltage within the specified range and efficiently converts it to a lower, regulated output voltage. The feedback pin (FB) is used to adjust the output voltage by connecting external resistors. The enable pin (EN) controls the converter's operation, while the soft-start pin (SS) ensures a controlled startup. The power good pin (PG) provides a signal indicating stable output voltage. Overcurrent and thermal shutdown protection mechanisms safeguard the IC and connected devices.

Detailed Application Field Plans

S-8521D16MC-BXBT2U finds applications in various electronic devices requiring efficient power management and voltage regulation. Some potential application fields include:

1. Mobile devices: Smartphones, tablets, portable media players.
2. Consumer electronics: Digital cameras, portable gaming consoles.
3. Industrial equipment: Test and measurement instruments, control systems.
4. Automotive electronics: Infotainment systems, navigation devices.
5. IoT devices: Wearables, smart home devices.

Detailed and Complete Alternative Models

1. S-8521D16MC-BXBT2G
2. S-8521D16MC-BXBT2V
3. S-8521D16MC-BXBT2R
4. S-8521D16MC-BXBT2N

These alternative models offer similar functionality and characteristics, providing flexibility in design choices.

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