S-1135B32-U5T1G

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics:
  • Low dropout voltage
  • High output voltage accuracy
  • Low quiescent current
  • 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: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV (typical)
• Output Current: 150mA (maximum)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1135B32-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. EN: Enable Pin 4. VOUT: Output Voltage 5. NC: No Connection

Functional Features

• Low dropout voltage ensures stable operation 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, making it suitable for battery-powered applications.
• Thermal shutdown protection prevents the IC from overheating and damaging itself or the connected circuitry.

Advantages and Disadvantages

Advantages: - Compact SOT-23-5 package allows for space-saving integration into various electronic devices. - Wide input voltage range provides flexibility in different power supply scenarios. - Excellent output voltage accuracy ensures reliable performance of connected components.

Disadvantages: - Limited maximum output current may restrict its use in high-power applications. - Lack of adjustable output voltage limits customization options for specific circuit requirements.

Working Principles

The S-1135B32-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, adjusting the pass transistor's resistance to maintain a stable output voltage. The enable pin allows for easy control of the IC's operation, enabling or disabling the regulation as needed.

Detailed Application Field Plans

The S-1135B32-U5T1G is commonly used in various electronic devices and systems, including but not limited to: - Portable consumer electronics (e.g., smartphones, tablets) - Battery-powered devices (e.g., wearables, wireless sensors) - Industrial automation equipment - Automotive electronics - Medical devices

Detailed and Complete Alternative Models

• S-1135B33-U5T1G: Similar specifications, but with a higher output current capability of 300mA.
• S-1135B31-U5T1G: Similar specifications, but with a lower output current capability of 100mA.
• S-1135B34-U5T1G: Similar specifications, but with an adjustable output voltage feature.

Note: These alternative models provide options based on specific application requirements and desired performance characteristics.

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