S-8261ACAMD-G4AT2U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Accuracy, Low Quiescent Current
• Package: SOT-89-5
• Essence: Power Management IC
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV (typical) at 100mA load current
• Quiescent Current: 30µA (typical)
• Output Current: 100mA (maximum)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-8261ACAMD-G4AT2U has a total of five pins in the SOT-89-5 package: 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 ensures stable output even with low input voltage.
• High accuracy provides precise regulation of output voltage.
• Low quiescent current minimizes power consumption during standby mode.
• Built-in overcurrent protection safeguards the circuit from excessive current flow.
• Thermal shutdown feature prevents overheating of the IC.

Advantages and Disadvantages

Advantages: - Wide input voltage range allows for versatile applications. - Small package size enables space-saving designs. - Low dropout voltage ensures efficient power conversion. - High accuracy guarantees reliable voltage regulation.

Disadvantages: - Limited output current may not be suitable for high-power applications. - Operating temperature range may restrict usage in extreme environments.

Working Principles

The S-8261ACAMD-G4AT2U is a voltage regulator IC that maintains a stable output voltage regardless of fluctuations in the input voltage. It utilizes a feedback mechanism to continuously adjust the internal circuitry, ensuring the desired output voltage is maintained. The low dropout voltage and high accuracy characteristics make it suitable for various electronic devices requiring precise power management.

Detailed Application Field Plans

The S-8261ACAMD-G4AT2U finds applications in a wide range of 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) - Industrial equipment (e.g., control systems, measurement instruments)

Detailed and Complete Alternative Models

1. S-8261ABAMD-G3JT2U: Similar specifications, different package (SOT-23-5)
2. S-8261ADAMD-G4AT2U: Higher output current (150mA), otherwise similar specifications and package
3. S-8261BCAMD-G4AT2U: Lower quiescent current (10µA), otherwise similar specifications and package

(Note: This list is not exhaustive and other alternative models may exist.)

This entry provides an overview of the S-8261ACAMD-G4AT2U voltage regulator IC. Its basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models are discussed.