S-1315D1J-A6T2U3

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-1315D1J-A6T2U3 is a voltage regulator IC that provides stable and regulated output voltage for various electronic devices.

Packaging/Quantity: The S-1315D1J-A6T2U3 is typically sold in reels of 3000 units.

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage Range: 1.2V 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-1315D1J-A6T2U3 has the following pin configuration:

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

Functional Features

• Low dropout voltage ensures efficient power conversion even with small input-output voltage differentials.
• High output voltage accuracy provides precise and stable voltage regulation.
• Low quiescent current minimizes power consumption when the device is in standby mode.
• Overcurrent protection safeguards the IC and connected devices from excessive current flow.
• Thermal shutdown protection prevents the IC from overheating, ensuring its longevity and reliability.

Advantages and Disadvantages

Advantages: - Compact SOT-23-5 package allows for space-saving integration in various electronic devices. - Wide input voltage range enables compatibility with different power sources. - Excellent output voltage accuracy ensures reliable performance of connected components. - Low quiescent current prolongs battery life in portable applications.

Disadvantages: - Limited maximum output current 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-1315D1J-A6T2U3 operates as a linear voltage regulator. It regulates the output voltage by comparing it to an internal reference voltage and adjusting the pass transistor accordingly. When the input voltage is higher than the desired output voltage, the pass transistor is partially turned on, allowing current to flow from the input to the output. This maintains a stable output voltage regardless of variations in the input voltage or load conditions.

Detailed Application Field Plans

The S-1315D1J-A6T2U3 is commonly used in various battery-powered electronic devices, such as:

1. Mobile phones
2. Portable media players
3. Digital cameras
4. Wireless headsets
5. Handheld gaming consoles

Its low dropout voltage, high output voltage accuracy, and low quiescent current make it ideal for applications that require efficient power conversion and long battery life.

Detailed and Complete Alternative Models

1. S-1315D1J-M5T1U3
2. S-1315D1J-N5T1U3
3. S-1315D1J-P5T1U3
4. S-1315D1J-Q5T1U3

These alternative models offer similar specifications and functionality to the S-1315D1J-A6T2U3, providing flexibility in design and sourcing options.

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