S-817A41ANB-CVET2G

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - Low dropout voltage - Low quiescent current - High ripple rejection ratio - Built-in overcurrent protection - Built-in thermal shutdown circuit

Package: SOT-23-5

Essence: The S-817A41ANB-CVET2G is a voltage regulator IC that provides a stable output voltage for various electronic devices.

Packaging/Quantity: The S-817A41ANB-CVET2G is typically packaged in reels containing 3,000 units.

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage: 4.1V
• Output Current: 50mA
• Dropout Voltage: 160mV (typical)
• Quiescent Current: 20µA (typical)
• Ripple Rejection Ratio: 70dB (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The S-817A41ANB-CVET2G has the following pin configuration:

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

Functional Features

• Low dropout voltage ensures stable output even with low input voltage.
• Low quiescent current minimizes power consumption when the device is in standby mode.
• High ripple rejection ratio filters out noise from the input voltage.
• Built-in overcurrent protection safeguards the device and connected components.
• Built-in thermal shutdown circuit prevents overheating of the IC.

Advantages and Disadvantages

Advantages: - Stable output voltage even with low input voltage - Low power consumption in standby mode - Effective noise filtering - Overcurrent protection - Thermal shutdown circuit for safety

Disadvantages: - Limited output current (50mA) - Restricted input voltage range (2.0V to 6.0V)

Working Principles

The S-817A41ANB-CVET2G is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It compares the reference voltage with the feedback voltage and adjusts the pass transistor accordingly to maintain a stable output voltage.

Detailed Application Field Plans

The S-817A41ANB-CVET2G can be used in various applications, including but not limited to: 1. Battery-powered devices 2. Portable electronic devices 3. IoT devices 4. Wearable devices 5. Automotive electronics

Detailed and Complete Alternative Models

1. S-817A40ANB-CVET2G

   • Output Voltage: 4.0V
   • Output Current: 50mA

2. S-817A42ANB-CVET2G

   • Output Voltage: 4.2V
   • Output Current: 50mA

3. S-817A43ANB-CVET2G

   • Output Voltage: 4.3V
   • Output Current: 50mA

4. S-817A44ANB-CVET2G

   • Output Voltage: 4.4V
   • Output Current: 50mA

5. S-817A45ANB-CVET2G

   • Output Voltage: 4.5V
   • Output Current: 50mA

Note: The alternative models listed above have similar characteristics and package types as the S-817A41ANB-CVET2G.

In conclusion, the S-817A41ANB-CVET2G is a voltage regulator IC that provides stable output voltage for various electronic devices. Its low dropout voltage, low quiescent current, and built-in protection features make it suitable for battery-powered and portable devices. However, its limited output current and input voltage range should be considered when selecting alternative models.