S-1135A33-A6T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics:
  • Low dropout voltage
  • High output voltage accuracy
  • Low quiescent current
  • Small package size
• Package: SOT-23-5
• Essence: Voltage regulation for electronic devices
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage Range: 1.2V to 3.6V
• Dropout Voltage: 200mV (typical) at 100mA load
• Output Current: 100mA (maximum)
• Quiescent Current: 30μA (typical)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.2% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1135A33-A6T1U has a total of five pins arranged as follows:

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Pin 1: VIN (Input Voltage) Pin 2: GND (Ground) Pin 3: NC (No Connection) Pin 4: VOUT (Output Voltage) Pin 5: CE (Control Enable)

Functional Features

• Low dropout voltage ensures efficient power conversion.
• High output voltage accuracy provides stable voltage supply.
• Low quiescent current minimizes power consumption.
• Small package size allows for space-saving designs.

Advantages

• Wide input voltage range enables compatibility with various power sources.
• Precise output voltage regulation ensures reliable performance of connected devices.
• Low quiescent current prolongs battery life in portable applications.
• Compact package size facilitates integration into space-constrained designs.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• No adjustable output voltage option available.
• NC pin may require additional attention during circuit design.

Working Principles

The S-1135A33-A6T1U is a linear voltage regulator that utilizes a PNP transistor as the pass element. It regulates the output voltage by adjusting the resistance between the input and output terminals. When the input voltage exceeds the desired output voltage, the pass element reduces the resistance to maintain a stable output voltage. Conversely, when the input voltage drops below the desired output voltage, the pass element increases the resistance to compensate and maintain the desired output voltage.

Detailed Application Field Plans

The S-1135A33-A6T1U is commonly used in various electronic devices that require a stable and regulated power supply. Some potential application fields include: - Battery-powered devices - Portable consumer electronics - IoT (Internet of Things) devices - Wearable technology - Embedded systems

Detailed and Complete Alternative Models

• S-1135A18-A6T1U: Output voltage range of 1.2V to 1.8V
• S-1135A25-A6T1U: Output voltage range of 1.2V to 2.5V
• S-1135A50-A6T1U: Output voltage range of 1.2V to 5.0V
• S-1135B33-A6T1U: Output voltage range of 1.8V to 3.6V
• S-1135C33-A6T1U: Output voltage range of 2.5V to 3.6V

These alternative models provide different output voltage ranges to accommodate various application requirements.

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