S-8357B50UA-NJJT2U

Product Overview

Category

S-8357B50UA-NJJT2U belongs to the category of voltage regulators.

Use

This product is used to regulate and stabilize voltage levels in electronic circuits.

Characteristics

• High precision voltage regulation
• Low power consumption
• Compact size
• Wide input voltage range
• Overcurrent protection
• Thermal shutdown protection

Package

The S-8357B50UA-NJJT2U comes in a small surface-mount package, making it suitable for space-constrained applications.

Essence

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

Packaging/Quantity

The S-8357B50UA-NJJT2U is typically packaged in reels or tape and reel packaging. The quantity per reel varies depending on the manufacturer's specifications.

Specifications

• Input Voltage Range: 4.5V to 28V
• Output Voltage: 5V
• Output Current: Up to 500mA
• Dropout Voltage: 0.15V (typical)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.3% (typical)
• Quiescent Current: 40µA (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 (active high)

Functional Features

• Voltage regulation: The S-8357B50UA-NJJT2U ensures a stable output voltage of 5V regardless of input voltage fluctuations.
• Overcurrent protection: The device automatically shuts down when the output current exceeds the specified limit, protecting the circuit from damage.
• Thermal shutdown protection: In case of excessive temperature rise, the regulator enters a thermal shutdown mode to prevent overheating.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures reliable performance of electronic devices.
• Low power consumption helps conserve energy.
• Compact size allows for easy integration into space-constrained applications.
• Wide input voltage range provides flexibility in various power supply scenarios.
• Overcurrent and thermal shutdown protection enhance circuit safety.

Disadvantages

• Limited output current capacity (up to 500mA) may not be sufficient for high-power applications.
• The device requires external components for proper operation, increasing overall system complexity.

Working Principles

The S-8357B50UA-NJJT2U utilizes a feedback control mechanism to maintain a constant output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry accordingly to regulate the output voltage within the desired range.

Detailed Application Field Plans

The S-8357B50UA-NJJT2U finds application in various electronic systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial automation equipment - Automotive electronics - IoT devices

Detailed and Complete Alternative Models

1. S-8357A50UA-NJJT2U: Similar to S-8357B50UA-NJJT2U, but with a different package type.
2. S-8357C50UA-NJJT2U: Higher output current variant, capable of delivering up to 1A.
3. S-8357D50UA-NJJT2U: Lower dropout voltage version, suitable for applications with tight voltage margins.

These alternative models provide options based on specific requirements and constraints of different applications.

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