S-1135D35-M5T1U

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: Integrated circuit for voltage regulation
• Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 200mV (typical)
• Quiescent Current: 30µA (typical)
• Output Current: 150mA (maximum)

Detailed Pin Configuration

1. GND (Ground)
2. VIN (Input Voltage)
3. VOUT (Output Voltage)
4. NC (No Connection)
5. EN (Enable)

Functional Features

• Low dropout voltage ensures efficient voltage regulation even with small input-output differentials.
• High accuracy provides precise output voltage control.
• Low quiescent current minimizes power consumption when the regulator is idle.
• Enable pin allows for easy on/off control of the regulator.

Advantages

• Compact SOT-23-5 package enables space-saving integration into various electronic devices.
• Wide input voltage range allows for flexibility in different applications.
• Excellent load and line regulation ensure stable output voltage under varying conditions.
• Thermal shutdown and current limit protection features enhance device reliability.

Disadvantages

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

Working Principles

The S-1135D35-M5T1U is a linear voltage regulator that utilizes a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with a fraction of the output voltage, adjusting the pass transistor to maintain a stable output. The enable pin controls the regulator's operation, allowing it to be turned on or off as needed.

Detailed Application Field Plans

• Battery-powered devices: Provides stable voltage for microcontrollers, sensors, and other low-power components.
• Portable audio players: Regulates voltage for audio amplifiers and digital-to-analog converters.
• IoT devices: Ensures consistent power supply for wireless modules, sensors, and microcontrollers.
• Automotive electronics: Supports voltage regulation in infotainment systems, lighting modules, and control units.

Detailed and Complete Alternative Models

1. S-1133 Series: Offers various output current options and package types.
2. S-1112 Series: Provides higher output current capability and lower dropout voltage.
3. S-1170 Series: Features adjustable output voltage and higher input voltage range.

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