S-8211CDC-I6T1U

Basic Information Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - Low voltage dropout regulator - High output voltage accuracy - Low quiescent current - Overcurrent protection - Thermal shutdown protection

Package: SOT-23-5

Essence: The S-8211CDC-I6T1U is a power management IC designed to regulate and provide stable voltage output.

Packaging/Quantity: The S-8211CDC-I6T1U is typically packaged in reels, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage Range: 1.2V to 5.0V
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 20µA (typical)
• Output Current: 150mA (maximum)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-8211CDC-I6T1U has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. CE: Chip enable pin
4. VOUT: Output voltage pin
5. NC: No connection pin

Functional Features

• Low dropout voltage allows for efficient regulation even with low input voltages.
• High output voltage accuracy ensures stable and precise voltage output.
• Low quiescent current minimizes power consumption when the device is in standby mode.
• Overcurrent protection safeguards against excessive current flow, preventing damage to the IC.
• Thermal shutdown protection prevents overheating of the IC by shutting it down when the temperature exceeds a certain threshold.

Advantages and Disadvantages

Advantages: - Wide input voltage range allows for versatile applications. - Compact SOT-23-5 package enables space-saving designs. - High output voltage accuracy ensures reliable performance. - Overcurrent and thermal shutdown protection enhance the durability of the IC.

Disadvantages: - Limited maximum output current may restrict usage in high-power applications. - Dropout voltage of 200mV may result in some power loss.

Working Principles

The S-8211CDC-I6T1U operates as a low dropout regulator. It regulates the input voltage to provide a stable output voltage, even when the input voltage is close to or slightly lower than the desired output voltage. The IC achieves this by utilizing a pass transistor that adjusts its resistance to maintain the desired output voltage.

Detailed Application Field Plans

The S-8211CDC-I6T1U finds applications in various electronic devices where stable voltage regulation is required. Some potential application fields include:

1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices can benefit from the efficient power management provided by the S-8211CDC-I6T1U.
2. IoT devices: Internet of Things (IoT) devices often operate on low voltages and require precise voltage regulation. The IC can be used in sensors, smart home devices, and other IoT applications.
3. Industrial equipment: The S-8211CDC-I6T1U can be utilized in industrial control systems, automation equipment, and instrumentation devices that require reliable power management.

Detailed and Complete Alternative Models

1. S-8211CAB-I6T1U
2. S-8211CDB-I6T1U
3. S-8211CEB-I6T1U
4. S-8211CFB-I6T1U
5. S-8211CGB-I6T1U

These alternative models offer similar functionality and characteristics to the S-8211CDC-I6T1U, providing options for different voltage requirements or specific application needs.

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