S-1315C18-M5T1U3

Product Overview

Category

S-1315C18-M5T1U3 belongs to the category of voltage regulators.

Use

This product is used for regulating voltage in electronic circuits.

Characteristics

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage Range: 1.8V ± 1%
• Maximum Output Current: 150mA
• Dropout Voltage: 200mV (at 100mA)
• Quiescent Current: 40µA (typical)
• Package Type: SOT-23-5
• Essence: Low dropout voltage, low quiescent current, and small package size.
• Packaging/Quantity: This product is typically sold in reels containing 3000 units.

Specifications

The specifications of S-1315C18-M5T1U3 are as follows:

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage Range: 1.8V ± 1%
• Maximum Output Current: 150mA
• Dropout Voltage: 200mV (at 100mA)
• Quiescent Current: 40µA (typical)
• Line Regulation: ±0.05% (typical)
• Load Regulation: ±0.2% (typical)
• Ripple Rejection Ratio: 70dB (typical)
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-23-5

Detailed Pin Configuration

The pin configuration of S-1315C18-M5T1U3 is as follows:

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

Functional Features

The functional features of S-1315C18-M5T1U3 include:

• Low dropout voltage: The regulator maintains a stable output voltage even when the input voltage is close to the desired output voltage.
• Low quiescent current: The device consumes minimal current when in standby mode, resulting in improved energy efficiency.
• Small package size: The compact SOT-23-5 package allows for space-saving integration into various electronic applications.

Advantages and Disadvantages

Advantages

• Low dropout voltage ensures stable output even with low input voltage.
• Low quiescent current minimizes power consumption during standby.
• Small package size enables easy integration into space-constrained designs.

Disadvantages

• Limited maximum output current of 150mA may not be suitable for high-power applications.
• No adjustable output voltage option available.

Working Principles

S-1315C18-M5T1U3 operates based on the principle of linear voltage regulation. It uses a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. This ensures that the output voltage remains constant despite variations in the input voltage.

Detailed Application Field Plans

S-1315C18-M5T1U3 finds application in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT devices - Wearable devices - Medical equipment - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to S-1315C18-M5T1U3 are: - S-1315 Series: Various models with different output voltages and package types. - LM1117: A popular voltage regulator series with adjustable output voltage options. - XC6206: Low dropout voltage regulators with different output voltage options.

These alternative models offer similar functionality and can be chosen based on specific requirements and design constraints.

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