S-1315C35-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-1315C35-A6T2U3 is a power management integrated circuit designed for low voltage applications. It provides stable and accurate output voltage with low power consumption.

Packaging/Quantity: The S-1315C35-A6T2U3 is available in a SOT-23-5 package, which contains 3000 units per reel.

Specifications

• Input Voltage Range: 1.7V to 6.0V
• Output Voltage Range: 1.0V to 5.5V
• Dropout Voltage: 160mV @ 100mA
• Quiescent Current: 20µA (typical)
• Output Current: 150mA (maximum)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-1315C35-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 ensures stable operation even with low input voltages.
• High output voltage accuracy provides precise voltage regulation.
• Low quiescent current minimizes power consumption during standby or idle mode.
• Overcurrent protection safeguards the IC and connected devices from excessive current.
• Thermal shutdown protection prevents overheating and damage to the IC.

Advantages and Disadvantages

Advantages: - Wide input voltage range allows for versatile applications. - Small package size enables space-saving designs. - Low quiescent current prolongs battery life in portable devices. - Overcurrent and thermal protection enhance system reliability.

Disadvantages: - Limited output current may not be suitable for high-power applications. - Dropout voltage may cause a slight voltage drop across the regulator.

Working Principles

The S-1315C35-A6T2U3 is a low dropout voltage regulator that maintains a stable output voltage even when the input voltage is close to the desired output voltage. It utilizes a feedback mechanism to adjust the internal pass transistor, compensating for changes in load and input voltage. This ensures a constant and accurate output voltage.

Detailed Application Field Plans

The S-1315C35-A6T2U3 is commonly used in various low voltage applications, including but not limited to: - Battery-powered devices - Portable electronics - IoT (Internet of Things) devices - Wearable devices - Consumer electronics

Detailed and Complete Alternative Models

1. S-1315C33-A6T2U3

   • Similar specifications and features as S-1315C35-A6T2U3
   • Different output voltage range (1.0V to 3.3V)

2. S-1315C50-A6T2U3

   • Similar specifications and features as S-1315C35-A6T2U3
   • Different output voltage range (1.0V to 5.0V)

3. S-1315C25-A6T2U3

   • Similar specifications and features as S-1315C35-A6T2U3
   • Different output voltage range (1.0V to 2.5V)

These alternative models offer flexibility in choosing the appropriate output voltage range for specific applications.

In conclusion, the S-1315C35-A6T2U3 is a power management IC that provides stable and accurate voltage regulation for low voltage applications. Its low dropout voltage, high output voltage accuracy, and various protection features make it suitable for a wide range of electronic devices.