S-1135A1J-U5T1U

Product Overview

Category

S-1135A1J-U5T1U belongs to the category of voltage regulators.

Use

This product is used for regulating and stabilizing voltage in electronic circuits.

Characteristics

• High precision voltage regulation
• Low dropout voltage
• Wide input voltage range
• Overcurrent protection
• Thermal shutdown protection

Package

The S-1135A1J-U5T1U comes in a compact surface-mount package.

Essence

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

Packaging/Quantity

The S-1135A1J-U5T1U is typically packaged in reels and available in quantities of 1000 units per reel.

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage Range: 1.2V - 5.0V
• Dropout Voltage: 200mV (typical)
• Maximum Output Current: 500mA
• Quiescent Current: 50µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1135A1J-U5T1U has the following 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

• Voltage regulation: The S-1135A1J-U5T1U ensures a stable output voltage regardless of input voltage fluctuations.
• Overcurrent protection: It incorporates overcurrent protection to safeguard connected devices from excessive current flow.
• Thermal shutdown protection: In case of excessive temperature, the regulator shuts down to prevent damage.

Advantages and Disadvantages

Advantages

• High precision voltage regulation ensures reliable performance of electronic devices.
• Low dropout voltage minimizes power loss and extends battery life.
• Wide input voltage range allows compatibility with various power sources.
• Overcurrent and thermal shutdown protection enhance device safety.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• The surface-mount package may require specialized equipment for installation or replacement.

Working Principles

The S-1135A1J-U5T1U operates based on a feedback control mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. This is achieved through the use of a voltage reference, error amplifier, and pass transistor.

Detailed Application Field Plans

The S-1135A1J-U5T1U 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-1135B1J-U5T1U: Similar to S-1135A1J-U5T1U with higher maximum output current (800mA).
2. S-1135C1J-U5T1U: Similar to S-1135A1J-U5T1U with lower dropout voltage (150mV).

These alternative models offer different specifications to cater to specific requirements while maintaining the core functionality of voltage regulation.

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