S-8338ACBA-T8T1G

Basic Information Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

Characteristics: - Low power consumption - High efficiency - Wide input voltage range - Overcurrent protection - Thermal shutdown protection

Package: TDFN-10A

Essence: Voltage Regulator

Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.7V to 5.5V
• Output Voltage Range: 0.8V to 3.6V
• Output Current: Up to 500mA
• Quiescent Current: 30µA (typical)
• Dropout Voltage: 200mV (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-8338ACBA-T8T1G has the following pin configuration:

1. VIN: Input Voltage
2. GND: Ground
3. EN: Enable Pin
4. FB: Feedback Pin
5. VOUT: Output Voltage
6. NC: No Connection
7. NC: No Connection
8. NC: No Connection
9. NC: No Connection
10. NC: No Connection

Functional Features

• Voltage regulation for stable output voltage
• Overcurrent protection to prevent damage to the circuit
• Thermal shutdown protection to avoid overheating
• Enable pin for easy control of the device
• Low quiescent current for power efficiency

Advantages and Disadvantages

Advantages: - Wide input voltage range allows for versatile applications - High efficiency results in minimal power loss - Compact package size for space-constrained designs - Overcurrent and thermal shutdown protection enhance reliability

Disadvantages: - Limited output current may not be suitable for high-power applications - Dropout voltage may affect performance in low input voltage scenarios

Working Principles

The S-8338ACBA-T8T1G is a voltage regulator IC that ensures a stable output voltage regardless of variations in the input voltage. It achieves this by adjusting its internal circuitry to maintain a constant voltage at the output pin (VOUT). The enable pin (EN) allows the device to be easily turned on or off, conserving power when not needed.

In case of an overcurrent condition, the IC activates its overcurrent protection mechanism, which limits the output current to prevent damage to the circuit. Additionally, the thermal shutdown protection feature safeguards the IC from overheating by shutting down the device if the temperature exceeds a certain threshold.

Detailed Application Field Plans

The S-8338ACBA-T8T1G is commonly used in various electronic devices and systems where stable voltage regulation is required. Some of its application fields include:

1. Battery-powered devices: Portable electronics such as smartphones, tablets, and wearable devices benefit from the S-8338ACBA-T8T1G's efficient power management capabilities.
2. IoT devices: Internet of Things (IoT) devices often operate on low power and require stable voltage regulation, making this IC suitable for applications like smart home sensors and connected appliances.
3. Industrial equipment: The IC can be utilized in industrial control systems, motor drives, and other machinery that require reliable power management.
4. Automotive electronics: With its wide input voltage range and protection features, the S-8338ACBA-T8T1G finds applications in automotive electronics, including infotainment systems, lighting controls, and engine management units.

Detailed and Complete Alternative Models

1. S-8338ACBA-T8T1U: Similar to S-8338ACBA-T8T1G, but with a different package (SOT-23-5).
2. S-8338ACBA-T8T1H: Higher output current variant (up to 1A) of the S-8338ACBA-T8T1G.
3. S-8338ACBA-T8T1R: Reverse polarity protection added to the features of S-8338ACBA-T8T1G.

These alternative models offer similar functionality and can be considered based on specific design requirements.

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