S-1315B34-A6T2U3

Basic Information Overview

Category: Integrated Circuit (IC)

Use: Power Management IC

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

Package: SOT-23-5

Essence: The S-1315B34-A6T2U3 is a power management IC designed for low voltage applications. It provides stable and accurate output voltage with low power consumption.

Packaging/Quantity: The S-1315B34-A6T2U3 is available in a SOT-23-5 package. Each package contains one IC.

Specifications

• Input Voltage Range: 1.7V to 6.0V
• Output Voltage Range: 1.2V to 5.5V
• Dropout Voltage: 160mV @ 100mA
• Quiescent Current: 30µA (typical)
• Output Current: 150mA (maximum)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1315B34-A6T2U3 has the following pin configuration:

1. VIN: Input voltage pin
2. GND: Ground pin
3. CE: Chip enable pin
4. VOUT: Output voltage pin
5. NC: No connection pin

Functional Features

• Low dropout voltage allows operation even with low input voltages.
• High output voltage accuracy ensures stable performance.
• Low quiescent current minimizes power consumption during standby.
• Overcurrent protection prevents damage to the IC and connected devices.
• Thermal shutdown protection safeguards against overheating.

Advantages and Disadvantages

Advantages: - Wide input voltage range - Accurate and stable output voltage - Low power consumption - Built-in protection features

Disadvantages: - Limited maximum output current (150mA)

Working Principles

The S-1315B34-A6T2U3 is a low dropout regulator that maintains a stable output voltage even when the input voltage is close to or below the desired output voltage. It achieves this by using a PNP transistor as a pass element, which minimizes the dropout voltage.

The IC regulates the output voltage by comparing it with an internal reference voltage. Any deviation from the desired output voltage is corrected by adjusting the pass element's resistance.

Detailed Application Field Plans

The S-1315B34-A6T2U3 is commonly used in various low voltage applications, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Wearable devices - Wireless communication modules

Detailed and Complete Alternative Models

1. S-1315A33-A6T2U3
2. S-1315B25-A6T2U3
3. S-1315C28-A6T2U3
4. S-1315D30-A6T2U3
5. S-1315E32-A6T2U3

These alternative models offer similar functionality and characteristics to the S-1315B34-A6T2U3, but may have different input/output voltage ranges or package options.

In conclusion, the S-1315B34-A6T2U3 is a power management IC designed for low voltage applications. Its low dropout voltage, high output voltage accuracy, and low quiescent current make it suitable for various battery-powered and portable electronic devices. While it has a limited maximum output current, its built-in protection features ensure safe operation.