S-8521E16MC-BLBT2U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management IC
• Characteristics: High efficiency, low power consumption, compact size
• Package: Small Outline Transistor (SOT)-23-5 package
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.7V to 6.5V
• Output Voltage Range: 1.2V to 5.5V
• Output Current: Up to 100mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-8521E16MC-BLBT2U has a total of five pins: 1. VIN: Input voltage pin 2. GND: Ground pin 3. EN: Enable pin for turning the regulator on/off 4. FB: Feedback pin for setting the output voltage 5. VOUT: Output voltage pin

Functional Features

• Low dropout voltage ensures efficient power conversion even with small input-output voltage differentials.
• Built-in overcurrent protection safeguards the circuit from excessive current flow.
• Thermal shutdown feature prevents damage due to high temperatures.
• Soft-start function minimizes inrush current during startup.

Advantages and Disadvantages

Advantages: - High efficiency leads to reduced power consumption. - Compact size allows for easy integration into various applications. - Wide input voltage range provides flexibility in power supply options.

Disadvantages: - Limited output current may not be suitable for high-power applications. - The SOT-23-5 package may require additional measures for heat dissipation in certain scenarios.

Working Principles

The S-8521E16MC-BLBT2U is a voltage regulator IC that maintains a stable output voltage regardless of variations in the input voltage. It achieves this by utilizing an internal reference voltage and feedback mechanism. The regulator continuously compares the output voltage with the desired value set by the feedback pin (FB) and adjusts the internal circuitry to maintain the desired output voltage.

Detailed Application Field Plans

The S-8521E16MC-BLBT2U finds applications in various electronic devices, including but not limited to: - Portable consumer electronics (e.g., smartphones, tablets) - Wearable devices (e.g., smartwatches, fitness trackers) - IoT devices (e.g., sensors, smart home devices) - Battery-powered devices (e.g., wireless headphones, remote controls)

Detailed and Complete Alternative Models

1. S-8521E33MC-BLBT2U: Similar specifications but with a higher output current of up to 300mA.
2. S-8521F16MC-BLBT2U: Enhanced version with additional features such as adjustable output voltage and power-on reset function.
3. S-8521G16MC-BLBT2U: Higher efficiency variant with lower quiescent current for ultra-low power applications.

(Note: These alternative models are provided for illustrative purposes and may not cover all available options.)

This entry provides comprehensive information about the S-8521E16MC-BLBT2U voltage regulator IC. Its basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models have been covered.