S-8261AASMD-G2ST2U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics:
  • Low dropout voltage
  • High output voltage accuracy
  • Low quiescent current
  • Overcurrent protection
  • Thermal shutdown protection
• Package: Surface Mount Device (SMD)
• Essence: Voltage regulator IC with various features and protections
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on supplier

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage Range: 1.5V to 5.0V
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30μA (typical)
• Output Current: Up to 100mA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-8261AASMD-G2ST2U has the following pin configuration:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VIN | Input Voltage | | 2 | GND | Ground | | 3 | VOUT | Output Voltage | | 4 | CE | Chip Enable | | 5 | SS | Soft Start Control |

Functional Features

• Low dropout voltage ensures stable output even when input voltage is close to the desired output voltage.
• High output voltage accuracy provides precise regulation for sensitive electronic components.
• Low quiescent current minimizes power consumption during standby or idle mode.
• Overcurrent protection safeguards the circuit from excessive current flow.
• Thermal shutdown protection prevents damage due to excessive heat.

Advantages

• Wide input voltage range allows flexibility in various applications.
• Small package size and surface mount design make it suitable for compact electronic devices.
• Excellent voltage regulation characteristics ensure stable and reliable performance.
• Integrated protection features enhance the durability and reliability of the circuit.

Disadvantages

• Limited output current may not be sufficient for high-power applications.
• Temperature range might not be suitable for extreme environments.

Working Principles

The S-8261AASMD-G2ST2U is a voltage regulator IC that maintains a stable output voltage regardless of input voltage fluctuations. It utilizes a feedback mechanism to continuously adjust the internal circuitry, compensating for changes in load and input conditions. The dropout voltage is minimized to ensure efficient power conversion. The integrated protection features monitor the operating conditions and provide necessary safeguards to prevent damage to the IC and connected components.

Detailed Application Field Plans

The S-8261AASMD-G2ST2U is commonly used in various battery-powered portable devices such as smartphones, tablets, digital cameras, and portable media players. It is also suitable for low-power embedded systems, IoT devices, and wearable electronics. The voltage regulator ensures a stable power supply to sensitive components, preventing malfunctions or damage due to voltage fluctuations.

Detailed and Complete Alternative Models

• S-8261AASMD-G3ST2U
• S-8261AASMD-G4ST2U
• S-8261AASMD-G5ST2U

These alternative models offer similar functionality and characteristics, providing options based on specific requirements and preferences.

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