S-1135B28-U5T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low dropout, high accuracy, low quiescent current
• Package: SOT-23-5
• Essence: Regulates voltage to a stable level
• Packaging/Quantity: Tape and Reel / 3000 pieces per reel

Specifications

• Input Voltage Range: 2.5V - 6.0V
• Output Voltage Range: 1.2V - 5.5V
• Dropout Voltage: 200mV @ 100mA
• Quiescent Current: 30µA
• Load Regulation: ±0.5%
• Line Regulation: ±0.3%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1135B28-U5T1U has a total of five pins: 1. VIN: Input voltage pin 2. GND: Ground pin 3. EN: Enable pin 4. VOUT: Output voltage pin 5. NC: No connection pin

Functional Features

• Low dropout voltage ensures efficient power conversion
• High accuracy provides precise voltage regulation
• Low quiescent current minimizes power consumption
• Enable pin allows for easy on/off control
• Thermal shutdown protection prevents overheating

Advantages and Disadvantages

Advantages: - Wide input voltage range accommodates various power sources - Excellent load and line regulation for stable output voltage - Small package size enables space-saving designs - Low quiescent current prolongs battery life

Disadvantages: - Limited maximum output current (100mA) - Dropout voltage may affect performance in low voltage applications

Working Principles

The S-1135B28-U5T1U is a linear voltage regulator that maintains a stable output voltage regardless of input voltage fluctuations. It utilizes a pass transistor to regulate the voltage difference between the input and desired output voltage. The enable pin allows for easy control of the regulator's operation.

Detailed Application Field Plans

The S-1135B28-U5T1U is commonly used in various electronic devices, including: - Battery-powered devices such as portable audio players and digital cameras - Mobile phones and smartphones - Wireless communication modules - Industrial equipment and instrumentation - Automotive electronics

Detailed and Complete Alternative Models

1. S-1133B28-U5T1G: Similar specifications, different package (SOT-89-5)
2. S-1135C28-U5T1U: Higher maximum output current (150mA), same package (SOT-23-5)
3. S-1135D28-U5T1U: Lower dropout voltage (100mV @ 100mA), same package (SOT-23-5)

(Note: This is not an exhaustive list; please refer to the manufacturer's datasheet for more alternative models.)

This entry provides an overview of the S-1135B28-U5T1U voltage regulator, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.