S-1135B35-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 - 6.0V
• Output Voltage Range: 0.8V - 5.0V
• Dropout Voltage: 200mV @ 150mA
• Maximum Output Current: 500mA
• Quiescent Current: 50µA
• Line Regulation: ±0.2%
• Load Regulation: ±0.4%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1135B35-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 powering various components in electronic circuits.
• Adjustable output voltage provides flexibility in meeting specific requirements.
• Enable pin allows for easy control of the regulator's operation.

Advantages

• Compact SOT-23-5 package enables space-saving integration into electronic devices.
• Wide input voltage range accommodates diverse power supply sources.
• Excellent line and load regulation ensure stable output voltage under varying conditions.
• Low quiescent current minimizes power consumption during standby or idle states.

Disadvantages

• Limited maximum output current may restrict usage in high-power applications.
• Dropout voltage of 200mV may cause a slight voltage drop across the regulator.

Working Principles

The S-1135B35-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 turning the regulator on or off as needed.

Detailed Application Field Plans

The S-1135B35-U5T1G finds application in various electronic devices and systems, including: 1. Battery-powered devices: Provides regulated power supply for portable electronics such as smartphones, tablets, and wearables. 2. Automotive electronics: Ensures stable voltage for automotive sensors, infotainment systems, and lighting modules. 3. Industrial equipment: Powers control circuits, sensors, and communication modules in industrial automation systems. 4. Consumer electronics: Used in audio/video equipment, gaming consoles, and home appliances for reliable power regulation.

Detailed and Complete Alternative Models

1. S-1135B33-U5T1G: Similar to S-1135B35-U5T1G but with a fixed output voltage of 3.3V.
2. S-1135B50-U5T1G: Similar to S-1135B35-U5T1G but with a higher maximum output current of 1A.
3. S-1135B18-U5T1G: Similar to S-1135B35-U5T1G but with a lower dropout voltage of 180mV.

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