S-1135B13-U5T1G

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Current, Adjustable Output
• Package: SOT-23-5
• Essence: Regulates voltage to provide a stable output
• Packaging/Quantity: Tape and Reel / 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 0.8V to 5.5V
• Dropout Voltage: 200mV (typical) at 150mA load current
• Maximum Output Current: 150mA
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.2% (typical)
• Quiescent Current: 30µA (typical)

Detailed Pin Configuration

The S-1135B13-U5T1G has a total of five pins arranged as follows: 1. VIN: Input voltage pin 2. GND: Ground pin 3. VOUT: Output voltage pin 4. NC: No connection pin 5. EN: Enable pin

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output differentials.
• High current capability allows for stable operation in applications with demanding load requirements.
• Adjustable output voltage provides flexibility in various circuit designs.
• Enable pin allows for easy on/off control of the regulator.

Advantages

• Wide input voltage range enables compatibility with a variety of power sources.
• Excellent line and load regulation ensure a stable output voltage under varying conditions.
• Low quiescent current minimizes power consumption in standby or low-load situations.
• Small package size (SOT-23-5) facilitates space-constrained designs.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• Dropout voltage of 200mV may cause a significant power loss in low input voltage scenarios.

Working Principles

The S-1135B13-U5T1G is a linear voltage regulator that uses a PNP transistor as the pass element. It regulates the output voltage by adjusting the resistance between the input and output pins, thereby maintaining a constant voltage across the load. The enable pin allows the user to control the regulator's operation, providing flexibility in power management.

Detailed Application Field Plans

The S-1135B13-U5T1G is commonly used in various electronic devices and systems where a stable and regulated voltage supply is required. Some typical application fields include: - Battery-powered devices (e.g., portable electronics) - IoT devices - Automotive electronics - Industrial control systems - Medical equipment

Detailed and Complete Alternative Models

• S-1135B13-I6T1G: Same specifications and package as S-1135B13-U5T1G, but with an inverted enable pin logic.
• S-1135B13-M5T1G: Same specifications and package as S-1135B13-U5T1G, but with a fixed output voltage of 3.3V.

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