S-1135A30-U5T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Current, Ultra-small Package
• Package: SOT-23-5
• Essence: Regulates voltage with low dropout and high current capabilities
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Maximum Output Current: 3.0A
• Dropout Voltage: 200mV at 1.5A
• Quiescent Current: 100μA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1135A30-U5T1U has a total of five pins arranged as follows: 1. VIN: Input voltage pin 2. GND: Ground pin 3. EN: Enable pin for turning the regulator on/off 4. VOUT: Output voltage pin 5. NC: No connection pin

Functional Features

• Low dropout voltage ensures efficient regulation even when the input voltage is close to the desired output voltage.
• High output current capability allows for powering a wide range of devices.
• Ultra-small package size enables space-saving designs in compact electronic devices.
• Enable pin provides control over the regulator's operation, allowing for power conservation.

Advantages and Disadvantages

Advantages: - Low dropout voltage ensures efficient power conversion. - High output current capability supports various applications. - Ultra-small package size saves valuable board space.

Disadvantages: - Limited input voltage range may not be suitable for all applications. - Higher quiescent current compared to some alternative models.

Working Principles

The S-1135A30-U5T1U is a linear voltage regulator that uses a PNP transistor as the pass element. It regulates the output voltage by maintaining a constant voltage drop across the pass element, regardless of changes in the input voltage or load conditions. The enable pin allows for control over the regulator's operation, providing flexibility in power management.

Detailed Application Field Plans

The S-1135A30-U5T1U is well-suited for various applications, including but not limited to: - Battery-powered devices - Portable electronic devices - IoT (Internet of Things) devices - Wearable technology - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the S-1135A30-U5T1U include: - S-1133Bxx-I6T1G: Low dropout voltage regulator with adjustable output voltage. - S-1172Bxx-U5T1G: High current voltage regulator with a fixed output voltage. - S-1112Bxx-N4T1G: Ultra-low dropout voltage regulator with a small package size.

These alternative models provide options for different input/output voltage ranges, current capabilities, and package sizes, allowing designers to choose the most suitable solution for their specific requirements.

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