S-1135B29-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 a desired level
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage Range: 0.8V - 5.0V
• Dropout Voltage: 200mV @ 150mA
• Maximum Output Current: 500mA
• Quiescent Current: 45µA
• Line Regulation: ±0.2%
• Load Regulation: ±0.4%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1135B29-U5T1G has a total of five pins arranged in the following configuration: 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 power conversion.
• High current capability allows for powering various components.
• Adjustable output voltage provides flexibility in different applications.
• Enable pin allows for easy on/off control of the regulator.

Advantages

• Wide input voltage range enables compatibility with different power sources.
• Low quiescent current minimizes power consumption during standby mode.
• Excellent line and load regulation ensures stable output voltage.
• Small package size (SOT-23-5) makes it suitable for space-constrained designs.

Disadvantages

• Limited maximum output current may not be sufficient for high-power applications.
• Non-standard pin configuration may require additional attention during circuit design.

Working Principles

The S-1135B29-U5T1G is a voltage regulator that operates based on the principle of linear regulation. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. The enable pin allows for turning the regulator on or off, controlling the flow of current through the pass transistor.

Detailed Application Field Plans

The S-1135B29-U5T1G can be used in various applications where a stable and adjustable voltage supply is required. Some potential application fields include: 1. Battery-powered devices: Provides regulated voltage for portable electronics. 2. Automotive electronics: Ensures stable power supply for vehicle components. 3. Industrial control systems: Supports reliable operation of control circuits. 4. IoT devices: Enables efficient power management in connected devices. 5. Consumer electronics: Powers audio/video equipment, gaming consoles, etc.

Detailed and Complete Alternative Models

1. S-1135B25-M5T1G: Similar specifications but with a different package (SOT-23-5).
2. S-1135B33-U5T1G: Higher maximum output current (800mA) but with a slightly higher dropout voltage.
3. S-1135B18-U5T1G: Lower quiescent current (25µA) but with a narrower input voltage range.

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