S-1137D30-M5T1U

Product Overview

Category

S-1137D30-M5T1U belongs to the category of voltage regulators.

Use

This product is used to regulate and stabilize voltage levels in electronic circuits.

Characteristics

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage Range: 0.8V to 3.6V
• Maximum Output Current: 300mA
• Dropout Voltage: 200mV (at 100mA)
• Low Quiescent Current: 45μA (typ.)
• Package Type: SOT-23-5
• Essence: Linear voltage regulator with low dropout and low quiescent current.
• Packaging/Quantity: This product is available in tape and reel packaging, with a quantity of 3000 units per reel.

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage Range: 0.8V to 3.6V
• Output Current: Up to 300mA
• Dropout Voltage: 200mV (at 100mA)
• Quiescent Current: 45μA (typ.)
• Line Regulation: ±0.05% (typ.)
• Load Regulation: ±0.2% (typ.)
• Ripple Rejection Ratio: 70dB (typ.)
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-23-5

Detailed Pin Configuration

The S-1137D30-M5T1U has the following pin configuration:

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

Functional Features

• Low dropout voltage ensures stable output even with low input voltage.
• Low quiescent current minimizes power consumption.
• Excellent line and load regulation for precise voltage control.
• High ripple rejection ratio reduces noise interference.
• Enable pin allows for easy on/off control of the regulator.

Advantages

• Wide input voltage range allows for versatile applications.
• Compact SOT-23-5 package enables space-saving designs.
• Low dropout voltage ensures efficient power conversion.
• Low quiescent current prolongs battery life in portable devices.
• Excellent line and load regulation provide reliable voltage stability.

Disadvantages

• Maximum output current limited to 300mA, may not be suitable for high-power applications.
• Dropout voltage of 200mV may cause a slight voltage drop across the regulator.

Working Principles

The S-1137D30-M5T1U is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the output voltage to a reference voltage and adjusting the pass transistor accordingly. The dropout voltage is the minimum voltage difference required between the input and output for the regulator to function properly.

Detailed Application Field Plans

The S-1137D30-M5T1U can be used in various electronic applications, including:

1. Battery-powered devices: Provides stable voltage supply for portable electronics such as smartphones, tablets, and wearable devices.
2. IoT devices: Ensures reliable voltage regulation for sensors, microcontrollers, and communication modules in Internet of Things (IoT) applications.
3. Automotive electronics: Suitable for powering automotive sensors, infotainment systems, and other low-power components.
4. Industrial equipment: Used in control systems, instrumentation, and other industrial applications requiring precise voltage regulation.

Detailed and Complete Alternative Models

1. S-1137D30-M5T1U: The product described in this entry.
2. S-1137D30-M5T1G: Similar to S-1137D30-M5T1U, but available in a different packaging option (SOT-23-5).

Note: Please refer to the manufacturer's datasheet for a comprehensive list of alternative models.

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