S-1135B22-M5T1U

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics:
  • Low dropout voltage
  • High output voltage accuracy
  • Low quiescent current
  • Small package size
• Package: SOT-23-5
• Essence: Voltage regulation for electronic devices
• 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) at 100mA load current
• Output Current: 150mA (maximum)
• Quiescent Current: 30μA (typical)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.3% (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1135B22-M5T1U has a total of five pins arranged as follows:

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

Functional Features

• Low dropout voltage ensures stable operation even with low input voltages.
• High output voltage accuracy provides precise voltage regulation for sensitive electronic components.
• Low quiescent current minimizes power consumption in standby mode.
• Small package size allows for space-efficient integration into various electronic devices.

Advantages

• Wide input voltage range enables compatibility with different power sources.
• Excellent output voltage accuracy ensures reliable performance of connected devices.
• Low quiescent current extends battery life in portable applications.
• Compact package size facilitates easy integration into space-constrained designs.

Disadvantages

• Limited output current may not be suitable for high-power applications.
• No thermal shutdown feature, which could lead to overheating if not properly managed.

Working Principles

The S-1135B22-M5T1U 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 internal circuitry compares the output voltage with a reference voltage and adjusts the pass element accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The S-1135B22-M5T1U is commonly used in various electronic devices that require stable and accurate voltage regulation. Some typical application fields include: - Battery-powered devices (e.g., smartphones, tablets, portable media players) - Wearable devices (e.g., smartwatches, fitness trackers) - IoT devices (e.g., sensors, wireless modules) - Automotive electronics (e.g., infotainment systems, navigation systems)

Detailed and Complete Alternative Models

• S-1133Bxx-M5T1U: Similar voltage regulators with different output voltage options (xx represents the specific voltage value).
• S-1134Bxx-M5T1U: Voltage regulators with higher output current capability (xx represents the specific current rating).
• S-1136Bxx-M5T1U: Voltage regulators with additional features like thermal shutdown and adjustable output voltage (xx represents the specific voltage value).

Note: Please refer to the manufacturer's datasheet for complete information on alternative models.

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