S-1135C20-U5T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Current, Ultra-small Package
• Package: SOT-23-5
• Essence: Regulates voltage with low dropout and high current capabilities
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Maximum Output Current: 200mA
• Dropout Voltage: 160mV @ 100mA
• Quiescent Current: 50µA (typical)

Detailed Pin Configuration

The S-1135C20-U5T1U has a total of 5 pins: 1. VIN: Input voltage pin 2. GND: Ground pin 3. CE: Chip enable pin 4. VOUT: Output voltage pin 5. NC: No connection pin

Functional Features

• Low dropout voltage ensures stable output even with small input-output voltage differentials.
• High current capability allows for powering various components in the circuit.
• Ultra-small package size enables space-saving designs in compact electronic devices.

Advantages

• Stable output voltage regulation even with low input voltage.
• High current output capability suitable for power-hungry applications.
• Compact package size ideal for space-constrained designs.

Disadvantages

• Limited maximum output current compared to higher-rated voltage regulators.
• Narrow input voltage range may restrict compatibility with certain systems.

Working Principles

The S-1135C20-U5T1U is a linear voltage regulator that utilizes a PNP transistor as the pass element. It regulates the output voltage by adjusting the resistance between the input and output terminals. The dropout voltage is minimized by using a low saturation PNP transistor, ensuring stable output even with small input-output voltage differentials.

Detailed Application Field Plans

The S-1135C20-U5T1U is commonly used in various electronic devices that require stable and regulated power supply. Some typical application fields include: - Battery-powered portable devices - Mobile phones and smartphones - Digital cameras - Portable audio players - Wearable devices

Detailed and Complete Alternative Models

1. S-1135C20-M5T1U: Similar specifications and pin configuration, but with a different package (SOT-23-5).
2. S-1135C20-U5T2U: Similar specifications and pin configuration, but with a different package (SOT-23-6).
3. S-1135C20-M5T2U: Similar specifications and pin configuration, but with a different package (SOT-23-6).

Note: These alternative models provide similar functionality and can be used as substitutes for the S-1135C20-U5T1U in various applications.

This entry provides an overview of the S-1135C20-U5T1U voltage regulator, including its basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.