S-1135C27-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 input voltage to a stable output voltage
• Packaging/Quantity: Tape and Reel, 3000 units 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-1135C27-U5T1U has a total of five pins arranged as follows: 1. VIN: Input voltage pin 2. GND: Ground pin 3. VOUT: Output voltage pin 4. CE: Chip enable pin 5. NC: No connection pin

Functional Features

• Low dropout voltage ensures efficient power conversion
• High accuracy provides precise output voltage regulation
• Low quiescent current minimizes power consumption
• Built-in overcurrent protection safeguards the circuitry
• Thermal shutdown feature prevents overheating

Advantages

• Wide input voltage range allows for versatile applications
• Compact SOT-23-5 package saves board space
• Excellent load and line regulation ensures stable output voltage
• Low quiescent current extends battery life in portable devices

Disadvantages

• Limited maximum output current may restrict usage in high-power applications
• SOT-23-5 package may require additional heat dissipation measures in certain scenarios

Working Principles

The S-1135C27-U5T1U is a linear voltage regulator that utilizes a pass transistor to regulate the input voltage. It operates by comparing the output voltage with a reference voltage and adjusting the pass transistor accordingly to maintain a stable output voltage. The dropout voltage is minimized by using a low resistance pass transistor, allowing for efficient power conversion.

Detailed Application Field Plans

The S-1135C27-U5T1U is commonly used in various electronic devices where a stable voltage supply is required. Some typical applications include: - Battery-powered devices such as smartphones, tablets, and portable media players - Industrial control systems and automation equipment - Automotive electronics, including infotainment systems and engine control units - Communication devices like routers, modems, and wireless access points

Detailed and Complete Alternative Models

1. S-1133B27-U5T1G: Similar specifications, different package (SOT-89-5)
2. S-1135D27-U5T1G: Higher maximum output current (300mA), same package (SOT-23-5)
3. S-1134C27-U5T1G: Lower quiescent current (10µA), same package (SOT-23-5)

Note: This is not an exhaustive list of alternative models, but provides a few examples.

This entry has provided an overview of the S-1135C27-U5T1U voltage regulator, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.