S-8351B45MA-J5ET2G

Product Overview

Category

S-8351B45MA-J5ET2G belongs to the category of voltage regulators.

Use

This product is used to regulate voltage in electronic circuits, ensuring a stable and reliable power supply.

Characteristics

• High efficiency: The S-8351B45MA-J5ET2G offers high conversion efficiency, minimizing power loss.
• Low dropout voltage: It operates with a low dropout voltage, allowing it to work even when the input voltage is close to the output voltage.
• Overcurrent protection: The regulator includes overcurrent protection to safeguard against excessive current flow.
• Thermal shutdown: In case of overheating, the S-8351B45MA-J5ET2G has a built-in thermal shutdown feature to prevent damage.

Package

The S-8351B45MA-J5ET2G comes in a compact surface-mount package, making it suitable for space-constrained applications.

Essence

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

Packaging/Quantity

The S-8351B45MA-J5ET2G is typically packaged in reels or tape and reel packaging. The exact quantity per package may vary depending on the supplier.

Specifications

• Input Voltage Range: 4.5V - 6.0V
• Output Voltage: 3.3V
• Maximum Output Current: 500mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-8351B45MA-J5ET2G has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. VOUT: Output voltage pin

Functional Features

• Voltage regulation: The S-8351B45MA-J5ET2G maintains a constant output voltage regardless of input voltage fluctuations.
• Overcurrent protection: It includes overcurrent protection to prevent damage due to excessive current flow.
• Thermal shutdown: In case of overheating, the regulator shuts down to protect itself and connected devices.

Advantages and Disadvantages

Advantages

• High efficiency ensures minimal power loss.
• Low dropout voltage allows operation with small voltage differentials.
• Compact package size suitable for space-constrained applications.
• Overcurrent protection safeguards against excessive current flow.
• Thermal shutdown feature protects against overheating.

Disadvantages

• Limited maximum output current (500mA).
• Input voltage range is relatively narrow (4.5V - 6.0V).

Working Principles

The S-8351B45MA-J5ET2G operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. This feedback loop continuously monitors and regulates the output voltage, compensating for any variations in the input voltage or load conditions.

Detailed Application Field Plans

The S-8351B45MA-J5ET2G finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered devices

Detailed and Complete Alternative Models

1. S-8351B33MA-J5ET2G: Similar to S-8351B45MA-J5ET2G, but with an output voltage of 3.3V.
2. S-8351B50MA-J5ET2G: Similar to S-8351B45MA-J5ET2G, but with an output voltage of 5.0V.
3. S-8351B25MA-J5ET2G: Similar to S-8351B45MA-J5ET2G, but with an output voltage of 2.5V.

These alternative models provide similar functionality and characteristics, but with different output voltage options.

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