S-8353D20MC-IUFT2G

Basic Information Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

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

Package: DFN2020-6 (Dual Flat No-leads package)

Essence: S-8353D20MC-IUFT2G is a power management IC that provides stable and regulated power supply to electronic devices.

Packaging/Quantity: The S-8353D20MC-IUFT2G is typically sold in reels containing 3000 units.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage Range: 1.2V - 5.5V
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 45µA (typical)
• Output Current: 200mA (maximum)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-8353D20MC-IUFT2G 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. FB: Feedback pin
6. SS: Soft-start pin

Functional Features

• Low dropout voltage: The IC maintains a stable output voltage even when the input voltage is close to the desired output voltage.
• Overcurrent protection: The IC automatically shuts down if the output current exceeds the maximum specified value, protecting the device and connected components.
• Thermal shutdown protection: In case of excessive temperature, the IC shuts down to prevent damage due to overheating.
• High output voltage accuracy: The IC ensures precise and stable output voltage, minimizing fluctuations.

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures efficient power conversion. - Overcurrent and thermal shutdown protection enhance device safety. - High output voltage accuracy provides reliable power supply to connected devices.

Disadvantages: - Limited maximum output current of 200mA may not be suitable for high-power applications. - Operating temperature range of -40°C to +85°C may restrict usage in extreme environments.

Working Principles

The S-8353D20MC-IUFT2G is a low dropout voltage regulator that regulates the input voltage to a stable output voltage. It utilizes a feedback mechanism to continuously monitor and adjust the output voltage based on the reference voltage. The IC maintains a small dropout voltage, ensuring efficient power conversion even when the input voltage is close to the desired output voltage. It also incorporates overcurrent and thermal shutdown protection mechanisms to safeguard the device and connected components.

Detailed Application Field Plans

The S-8353D20MC-IUFT2G is commonly used in various electronic devices that require a stable and regulated power supply. Some typical application fields include:

1. Mobile devices: Smartphones, tablets, portable media players.
2. Wearable devices: Smartwatches, fitness trackers.
3. IoT devices: Home automation systems, smart sensors.
4. Consumer electronics: Digital cameras, portable gaming consoles.
5. Industrial equipment: Measurement instruments, control systems.

Detailed and Complete Alternative Models

1. S-8353D20MC-IUFT2J: Similar to S-8353D20MC-IUFT2G but with a different package (SOT-23-6).
2. S-8353D20MC-IUFT2H: Higher output current variant (300mA) with the same specifications as S-8353D20MC-IUFT2G.
3. S-8353D20MC-IUFT2F: Lower quiescent current variant (30µA) with the same specifications as S-8353D20MC-IUFT2G.

These alternative models provide flexibility in choosing the most suitable IC based on specific requirements and constraints.

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