S-1133B13-U5T1G

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics:
  • Low dropout voltage
  • High output voltage accuracy
  • Low quiescent current
  • Overcurrent protection
  • Thermal shutdown protection
• Package: SOT-23-5
• Essence: This IC is designed to regulate and stabilize the output voltage in electronic circuits.
• Packaging/Quantity: Available in tape and reel packaging, with 3000 units per reel.

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV (typical) at 100mA load current
• Quiescent Current: 30μA (typical)
• Output Current: 150mA (maximum)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.2% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1133B13-U5T1G IC has a total of five pins arranged as follows:

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Pin Configuration: 1. VIN: Input Voltage 2. GND: Ground 3. NC: No Connection 4. VOUT: Output Voltage 5. EN: Enable Pin

Functional Features

• Low dropout voltage ensures stable output even when the input voltage is close to the desired output voltage.
• High output voltage accuracy provides precise regulation for sensitive electronic components.
• Low quiescent current minimizes power consumption during standby or idle mode.
• Overcurrent protection safeguards the IC and the connected circuitry from excessive current flow.
• Thermal shutdown protection prevents overheating and potential damage to the IC.

Advantages

• Wide input voltage range allows for flexibility in various applications.
• Small package size (SOT-23-5) enables space-saving designs.
• Excellent line and load regulation ensure stable output under varying conditions.
• Low quiescent current prolongs battery life in portable devices.
• Overcurrent and thermal shutdown protection enhance system reliability.

Disadvantages

• Limited maximum output current of 150mA may not be suitable for high-power applications.
• No adjustable output voltage option available, limiting customization possibilities.

Working Principles

The S-1133B13-U5T1G is a linear voltage regulator that utilizes a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage derived from the output. The control circuit adjusts the pass transistor to maintain a constant output voltage despite changes in the input voltage or load conditions.

Detailed Application Field Plans

The S-1133B13-U5T1G is commonly used in various electronic devices and systems, including: - Battery-powered devices - Portable consumer electronics - Industrial automation equipment - Automotive electronics - Medical devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the S-1133B13-U5T1G include: - S-1133B12-U5T1G - S-1133B14-U5T1G - S-1133B15-U5T1G

These models have different output voltage ranges or package options, allowing designers to choose the most suitable option for their specific application requirements.

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