S-817A42ANB-CVFT2G

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low Dropout, High Accuracy, Low Quiescent Current
• Package: SOT-23-5
• Essence: Regulates voltage to a stable level
• Packaging/Quantity: Tape and Reel, 3000 pieces per reel

Specifications

• Input Voltage Range: 2.0V to 6.0V
• Output Voltage Range: 1.8V to 5.0V
• 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-817A42ANB-CVFT2G has a total of five pins arranged as follows: 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 efficient regulation even with small input-output voltage differentials.
• High accuracy provides a stable output voltage within specified tolerances.
• Low quiescent current minimizes power consumption in standby or idle modes.
• Built-in overcurrent protection safeguards the circuit from excessive current flow.

Advantages and Disadvantages

Advantages: - Small package size allows for space-saving integration into various applications. - Wide input voltage range enables compatibility with different power sources. - Excellent line and load regulation ensures stable performance under varying conditions.

Disadvantages: - Limited output current may not be suitable for high-power applications. - The SOT-23-5 package may require additional thermal management for certain operating conditions.

Working Principles

The S-817A42ANB-CVFT2G is a voltage regulator IC that maintains a stable output voltage regardless of input voltage fluctuations. It utilizes a feedback mechanism to continuously adjust the internal circuitry, compensating for changes in load and line conditions. By comparing the output voltage with a reference voltage, the regulator adjusts its internal components to maintain the desired output voltage level.

Detailed Application Field Plans

The S-817A42ANB-CVFT2G finds applications in various electronic devices where a stable voltage supply is crucial. Some potential application fields include: 1. Portable electronic devices: Smartphones, tablets, and portable media players. 2. Battery-powered systems: Wireless sensors, IoT devices, and wearable technology. 3. Automotive electronics: Infotainment systems, navigation units, and dashboard displays. 4. Industrial equipment: Measurement instruments, control systems, and motor drives.

Detailed and Complete Alternative Models

1. S-817A33ANB-CWPT2G: Similar specifications but with an output voltage range of 1.5V to 3.3V.
2. S-817A50ANB-CUPT2G: Similar specifications but with an output voltage range of 4.5V to 5.0V.
3. S-817A25ANB-DQBT2G: Similar specifications but with an output voltage range of 2.5V to 5.0V.

These alternative models offer different output voltage ranges to cater to specific application requirements while maintaining similar characteristics and package options.

In conclusion, the S-817A42ANB-CVFT2G is a voltage regulator IC that provides stable voltage regulation with low dropout, high accuracy, and low quiescent current. Its small package size and wide input voltage range make it suitable for various electronic devices. However, it has limitations in terms of output current and may require additional thermal management. It finds applications in portable electronics, battery-powered systems, automotive electronics, and industrial equipment. Alternative models with different output voltage ranges are available to meet specific application needs.