S-1135C22-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 @ 500mA
• Maximum Output Current: 1A
• Quiescent Current: 75µA
• Line Regulation: ±0.2%
• Load Regulation: ±0.4%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1135C22-U5T1G has a total of five pins arranged in the following configuration:

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

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

• Small package size (SOT-23-5) enables space-saving designs.
• Wide input voltage range accommodates different power sources.
• Low quiescent current minimizes power consumption.
• Excellent line and load regulation ensures stable output voltage.

Disadvantages

• Limited maximum output current may not be suitable for high-power applications.
• No thermal shutdown feature, which could be a concern in certain scenarios.

Working Principles

The S-1135C22-U5T1G is a linear voltage regulator that operates by comparing the input voltage (VIN) with a reference voltage. It adjusts the resistance between VIN and GND to maintain a stable output voltage (VOUT). The enable pin (EN) controls the regulator's operation, allowing it to be turned on or off as needed.

Detailed Application Field Plans

The S-1135C22-U5T1G is commonly used in various electronic devices and systems, including: 1. Battery-powered devices: Portable electronics, such as smartphones and tablets, benefit from its low dropout voltage and adjustable output. 2. Automotive applications: Provides regulated power supply for automotive sensors, lighting systems, and infotainment systems. 3. Industrial equipment: Used in control systems, motor drives, and instrumentation devices. 4. Communication devices: Ensures stable power delivery in routers, modems, and wireless access points.

Detailed and Complete Alternative Models

1. S-1135C18-U5T1G: Similar specifications but with a lower maximum output current of 800mA.
2. S-1135C33-U5T1G: Similar specifications but with a higher maximum output current of 1.5A.
3. S-1135C50-U5T1G: Similar specifications but with a higher maximum output current of 2A.

These alternative models provide options based on specific application requirements and desired output current levels.

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