S-8353A33UA-IQST2U

Product Overview

Category

The S-8353A33UA-IQST2U belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

• High efficiency
• Low dropout voltage
• Low quiescent current
• Overcurrent protection
• Thermal shutdown protection

Package

The S-8353A33UA-IQST2U comes in a compact surface-mount package.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output, ensuring proper functioning of electronic devices.

Packaging/Quantity

The S-8353A33UA-IQST2U is typically packaged in reels and is available in quantities suitable for both small-scale and large-scale production.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage: 3.3V
• Output Current: Up to 500mA
• Dropout Voltage: 150mV (typical)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

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

Functional Features

• High Efficiency: The S-8353A33UA-IQST2U offers high efficiency, minimizing power loss during voltage regulation.
• Low Dropout Voltage: With a low dropout voltage, this regulator can maintain a stable output even when the input voltage is close to the desired output voltage.
• Low Quiescent Current: The low quiescent current ensures minimal power consumption when the regulator is in standby mode.
• Overcurrent Protection: The product incorporates overcurrent protection, safeguarding the circuit from excessive current flow.
• Thermal Shutdown Protection: In case of excessive temperature rise, the thermal shutdown feature protects the regulator from damage.

Advantages and Disadvantages

Advantages

• High efficiency ensures optimal power utilization.
• Low dropout voltage enables stable output even with varying input voltages.
• Overcurrent protection prevents damage to the circuit.
• Thermal shutdown protection enhances safety and reliability.

Disadvantages

• Limited output current capacity (up to 500mA).
• Restricted input voltage range (2.5V - 6.0V).

Working Principles

The S-8353A33UA-IQST2U operates based on a linear voltage regulation principle. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage, regardless of variations in the input voltage or load conditions.

Detailed Application Field Plans

The S-8353A33UA-IQST2U finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

1. S-8353A25UA-IQST2U: Output voltage of 2.5V
2. S-8353A50UA-IQST2U: Output voltage of 5.0V
3. S-8353A18UA-IQST2U: Output voltage of 1.8V
4. S-8353A12UA-IQST2U: Output voltage of 1.2V

These alternative models offer different output voltage options to suit specific application requirements.

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