S-1135C15-M5T1U

Basic Information Overview

• Category: Voltage Regulator
• Use: Power management
• Characteristics: Low dropout voltage, high output voltage accuracy, low quiescent current
• Package: SOT-23-5
• Essence: Linear voltage regulator
• Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage: 1.5V
• Dropout Voltage: 0.18V (typical)
• 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-1135C15-M5T1U has a total of five 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: The S-1135C15-M5T1U can regulate the output voltage even when the input voltage is close to the desired output voltage.
• High output voltage accuracy: The device provides a highly accurate output voltage of 1.5V, ensuring stable power supply for connected components.
• Low quiescent current: With a typical quiescent current of only 30µA, the regulator minimizes power consumption in standby or idle modes.

Advantages and Disadvantages

Advantages: - Small package size (SOT-23-5) allows for space-saving designs. - Wide input voltage range (2.0V to 6.0V) provides flexibility in various applications. - Low dropout voltage ensures efficient power conversion.

Disadvantages: - Limited output current of 150mA may not be suitable for high-power applications. - The device operates within a specific temperature range (-40°C to +85°C), which may restrict its use in extreme environments.

Working Principles

The S-1135C15-M5T1U is a linear voltage regulator that uses a pass transistor to regulate the output voltage. When the input voltage exceeds the desired output voltage, the pass transistor adjusts its resistance to maintain a constant output voltage. This regulation process minimizes the dropout voltage and ensures a stable output voltage.

Detailed Application Field Plans

The S-1135C15-M5T1U can be used in various applications, including but not limited to: 1. Battery-powered devices: Provides a stable power supply for portable electronics such as smartphones, tablets, and wearable devices. 2. IoT devices: Suitable for low-power sensors, actuators, and microcontrollers used in Internet of Things applications. 3. Industrial equipment: Can be utilized in control systems, measurement devices, and other industrial applications requiring precise voltage regulation.

Detailed and Complete Alternative Models

1. S-1135Cxx-M5T1U series: Offers different output voltages ranging from 1.2V to 5.0V.
2. S-1135Bxx-M5T1U series: Similar to the S-1135Cxx-M5T1U series but with lower quiescent current for further power savings.
3. S-1135Dxx-M5T1U series: Provides higher output currents up to 500mA for applications requiring more power.

Note: The above alternative models are part of the same product family and share similar characteristics and package options.

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