S-1135D19-U5T1G

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Current, Adjustable Output
• 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: 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-1135D19-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 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

• Wide input voltage range accommodates various power sources
• Stable output voltage ensures reliable operation of connected devices
• Low quiescent current minimizes power consumption
• Small package size enables space-saving designs

Disadvantages

• Limited maximum output current may not be suitable for high-power applications
• Dropout voltage may cause efficiency loss in low input voltage scenarios

Working Principles

The S-1135D19-U5T1G is a linear voltage regulator that uses 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 the minimum voltage difference required between the input and output for proper regulation.

Detailed Application Field Plans

The S-1135D19-U5T1G is commonly used in various electronic devices, including: - Battery-powered devices - Portable audio players - Mobile phones - Digital cameras - Wireless communication modules

Detailed and Complete Alternative Models

1. S-1133 Series: Similar voltage regulators with different output current ratings
2. S-1170 Series: Low dropout voltage regulators with fixed output voltages
3. S-19250 Series: High-current voltage regulators with adjustable output voltages

These alternative models offer different specifications and features to cater to specific application requirements.

In conclusion, the S-1135D19-U5T1G is a versatile voltage regulator IC that provides stable and adjustable output voltage. Its low dropout voltage, high current capability, and small package size make it suitable for a wide range of applications. However, its limitations in maximum output current and dropout voltage should be considered when selecting alternative models for specific use cases.