S-1135A22-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: Monolithic CMOS voltage regulator
• Packaging/Quantity: Tape and reel, 3000 pieces 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)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.3% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1135A22-M5T1U has a total of five pins: 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 stable output even with small input-output voltage differentials.
• High accuracy provides precise regulation of the output voltage.
• Low quiescent current minimizes power consumption when the device is in standby mode.
• Built-in overcurrent protection safeguards the circuit from excessive current.

Advantages and Disadvantages

Advantages: - Wide input voltage range allows for versatile applications. - Small package size enables space-saving designs. - Excellent line and load regulation ensure stable performance. - Low quiescent current prolongs battery life in portable devices.

Disadvantages: - Limited output current may not be suitable for high-power applications. - Dropout voltage may cause a slight decrease in efficiency.

Working Principles

The S-1135A22-M5T1U operates as a linear voltage regulator. It regulates the output voltage by comparing it to an internal reference voltage and adjusting the pass transistor accordingly. The device maintains a constant output voltage by continuously monitoring the input voltage and adjusting the pass transistor's resistance to compensate for any changes.

Detailed Application Field Plans

The S-1135A22-M5T1U is commonly used in various electronic devices, including: 1. Battery-powered devices: Portable audio players, handheld gaming consoles, and digital cameras. 2. Mobile phones: Power management for RF modules, LCD displays, and other components. 3. Automotive electronics: Voltage regulation for infotainment systems, sensors, and control units. 4. Industrial equipment: Power supply for sensors, actuators, and control circuits. 5. IoT devices: Smart home devices, wearable technology, and wireless sensor networks.

Detailed and Complete Alternative Models

1. S-1135B22-M5T1U: Similar specifications but with a higher output current of 300mA.
2. S-1135C22-M5T1U: Improved line and load regulation for more precise voltage regulation.
3. S-1135D22-M5T1U: Extended operating temperature range (-40°C to +105°C) for harsh environments.
4. S-1135E22-M5T1U: Lower dropout voltage (150mV) for increased efficiency.

(Note: These alternative models are fictional and provided for illustrative purposes only.)

This entry provides comprehensive information about the S-1135A22-M5T1U voltage regulator. Its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models are covered in detail.