S-1135D30-U5T1G

Basic Information Overview

• Category: Voltage Regulator
• Use: Regulates voltage in electronic circuits
• Characteristics: Low dropout, high accuracy, low quiescent current
• Package: SOT-23-5
• Essence: Step-down linear voltage regulator
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage: 3.0V
• Output Current: 150mA
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 40µA (typical)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.2% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1135D30-U5T1G has a total of five pins arranged as follows: 1. VIN: Input voltage pin 2. GND: Ground pin 3. EN: Enable pin for turning the regulator on/off 4. NC: No connection pin 5. VOUT: Output voltage pin

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output voltage differentials.
• High accuracy provides precise output voltage control.
• Low quiescent current minimizes power consumption when the regulator is idle.
• Built-in overcurrent protection safeguards the circuit from excessive current flow.
• Thermal shutdown protection prevents damage due to overheating.

Advantages

• Compact SOT-23-5 package allows for space-saving integration into various electronic devices.
• Wide input voltage range enables compatibility with different power sources.
• Excellent line and load regulation ensures stable output voltage under varying conditions.
• Low dropout voltage reduces power dissipation and extends battery life.
• High accuracy guarantees reliable performance in critical applications.

Disadvantages

• Limited output current of 150mA may not be sufficient for high-power devices.
• SOT-23-5 package may require additional heat sinking for improved thermal management in certain applications.

Working Principles

The S-1135D30-U5T1G is a step-down linear voltage regulator that operates by continuously adjusting the resistance between the input and output to maintain a stable output voltage. It utilizes a feedback mechanism to compare the actual output voltage with a reference voltage, and adjusts the resistance accordingly to minimize the voltage difference.

Detailed Application Field Plans

The S-1135D30-U5T1G is commonly used in various electronic devices and systems, including: - Battery-powered devices: Portable audio players, digital cameras, handheld gaming consoles - Mobile devices: Smartphones, tablets, wearable devices - Industrial equipment: Sensors, control systems, measurement instruments - Automotive electronics: Infotainment systems, navigation devices, lighting controls

Detailed and Complete Alternative Models

• S-1135D30-M5T1G
• S-1135D30-U3T1G
• S-1135D30-U4T1G
• S-1135D30-U6T1G
• S-1135D30-U7T1G

These alternative models offer similar specifications and functionality, providing flexibility in choosing the most suitable voltage regulator for specific applications.

In conclusion, the S-1135D30-U5T1G is a voltage regulator with excellent characteristics such as low dropout, high accuracy, and low quiescent current. Its compact package, wide input voltage range, and reliable performance make it a popular choice for various electronic devices and systems. While it has limitations in terms of output current and thermal management, alternative models are available to cater to different requirements.