S-1315B25-M5T1U3

Basic Information Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - High output voltage accuracy - Low quiescent current - Overcurrent protection - Thermal shutdown protection

Package: SOT-23-5

Essence: The S-1315B25-M5T1U3 is a voltage regulator IC that provides a stable output voltage for various electronic devices.

Packaging/Quantity: The S-1315B25-M5T1U3 is typically sold in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage Range: 1.5V to 5.5V
• Dropout Voltage: 200mV (typical)
• Output Current: 150mA (maximum)
• Quiescent Current: 30µA (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1315B25-M5T1U3 has the following pin configuration:

```

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| | --| V IN|-- Pin 1: Input Voltage --|____| | | --| GND|-- Pin 2: Ground --|____| | | --| V OUT|-- Pin 3: Output Voltage --|____| | | --| EN |-- Pin 4: Enable (Active High) --|____| | | --| NC |-- Pin 5: No Connection --|____| ```

Functional Features

• Low dropout voltage ensures stable operation even when the input voltage is close to the output voltage.
• High output voltage accuracy provides precise voltage regulation for sensitive electronic components.
• Low quiescent current minimizes power consumption when the regulator is in standby mode.
• Overcurrent protection safeguards the IC and connected devices from excessive current flow.
• Thermal shutdown protection prevents overheating and damage to the IC under high temperature conditions.

Advantages and Disadvantages

Advantages: - Reliable voltage regulation - Compact SOT-23-5 package - Wide input voltage range - Low quiescent current - Overcurrent and thermal protection

Disadvantages: - Limited output current capacity (150mA maximum) - No adjustable output voltage option

Working Principles

The S-1315B25-M5T1U3 operates as a linear voltage regulator. It regulates the output voltage by comparing it with an internal reference voltage. The feedback loop adjusts the pass transistor to maintain a stable output voltage, compensating for changes in the input voltage and load conditions.

Detailed Application Field Plans

The S-1315B25-M5T1U3 is commonly used in various battery-powered portable devices, such as: - Mobile phones - Tablets - Portable media players - Digital cameras - Handheld gaming consoles

Detailed and Complete Alternative Models

Some alternative models that can be considered as replacements for the S-1315B25-M5T1U3 are: - S-1315B33-M5T1U3 - S-1315B18-M5T1U3 - S-1315B12-M5T1U3 - S-1315B15-M5T1U3

These models offer similar characteristics and functionality but may have different output voltage ranges or package options.

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