S-1315B20-M5T1U3

Product Overview

Category

S-1315B20-M5T1U3 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 5.5V
• Maximum Output Current: 150mA
• Dropout Voltage: 160mV (typical)
• Quiescent Current: 30µA (typical)
• Package Type: SOT-23-5
• Essence: Low dropout voltage, low quiescent current, and small package size.
• Packaging/Quantity: This product is typically packaged in reels containing 3000 units.

Specifications

The specifications for S-1315B20-M5T1U3 are as follows:

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage Range: 0.8V to 5.5V
• Output Current: Up to 150mA
• Dropout Voltage: 160mV (typical)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C
• Package Type: SOT-23-5

Detailed Pin Configuration

The pin configuration for S-1315B20-M5T1U3 is as follows:

```

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| | --| |-- VIN (Pin 1) --| |-- GND (Pin 2) --| |-- VOUT (Pin 3) --| |-- CE (Pin 4) --|____|-- NC (Pin 5) ```

Functional Features

The functional features of S-1315B20-M5T1U3 include:

• Low dropout voltage: The regulator maintains a small voltage difference between the input and output, ensuring efficient power conversion.
• Low quiescent current: The device consumes minimal current when in standby mode, reducing power consumption.
• Overcurrent protection: The regulator is equipped with overcurrent protection to prevent damage to the circuitry.
• Thermal shutdown protection: In case of excessive heat, the regulator shuts down to protect itself from damage.

Advantages and Disadvantages

Advantages

• Small package size allows for space-saving integration into compact electronic devices.
• Low dropout voltage ensures efficient power conversion even with low input voltages.
• Low quiescent current minimizes power consumption during standby periods.
• Overcurrent and thermal shutdown protection enhance the reliability and durability of the regulator.

Disadvantages

• Limited maximum output current (150mA) may not be suitable for high-power applications.
• Input voltage range (2.0V to 6.0V) may restrict compatibility with certain circuits requiring higher or lower voltages.

Working Principles

S-1315B20-M5T1U3 operates based on the principle of linear voltage regulation. It utilizes a pass transistor to regulate the output voltage by adjusting the resistance between the input and output terminals. This allows the regulator to maintain a stable output voltage regardless of variations in the input voltage.

Detailed Application Field Plans

S-1315B20-M5T1U3 finds application in various electronic devices and systems, including but not limited to:

1. Battery-powered portable devices: The low dropout voltage and low quiescent current make it suitable for prolonging battery life in devices such as smartphones, tablets, and wearable gadgets.
2. IoT devices: With its compact size and efficient power conversion, the regulator can be integrated into IoT devices, ensuring stable voltage supply for sensors, microcontrollers, and wireless communication modules.
3. Automotive electronics: The regulator's wide operating temperature range (-40°C to +85°C) makes it suitable for automotive applications, providing regulated power to various electronic components in vehicles.

Detailed and Complete Alternative Models

1. S-1315B20-M5T1U2: Similar to S-1315B20-M5T1U3 but with a different package type (SOT-23-5).
2. S-1315B20-M5T1U4: Similar to S-1315B20-M5T1U3 but with a higher maximum output current of 200mA.
3. S-1315B20-M5T1U5: Similar to S-1315B20-M5T1U3 but with a wider input voltage range of 1.8V to 6.5V.

These alternative models offer similar functionality and characteristics, providing flexibility in choosing the most suitable voltage regulator for specific applications.

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