S-817A40APF-CVDTFU

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics:
  • Low dropout voltage
  • High output voltage accuracy
  • Low quiescent current
  • Thermal shutdown protection
• Package: SOP-4
• Essence: Linear voltage regulator
• Packaging/Quantity: Tape and reel, 3000 units 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-817A40APF-CVDTFU IC has the following pin configuration:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VIN | Input Voltage | | 2 | GND | Ground | | 3 | VOUT | Output Voltage | | 4 | CE | Chip Enable |

Functional Features

• Low dropout voltage ensures stable output even with low input voltage.
• High output voltage accuracy provides precise voltage regulation.
• Low quiescent current minimizes power consumption in standby mode.
• Thermal shutdown protection prevents damage due to excessive heat.

Advantages and Disadvantages

Advantages: - Reliable voltage regulation for low-power applications. - Compact SOP-4 package for space-constrained designs. - Wide operating temperature range allows for versatile usage.

Disadvantages: - Limited output current capability may not be suitable for high-power applications. - Requires external capacitors for stability.

Working Principles

The S-817A40APF-CVDTFU is a linear voltage regulator that maintains a stable output voltage regardless of input voltage fluctuations. It utilizes a pass transistor to regulate the voltage difference between the input and desired output voltage. The internal circuitry ensures accurate voltage regulation while minimizing power consumption.

Detailed Application Field Plans

The S-817A40APF-CVDTFU is commonly used in various low-power applications, including but not limited to: - Battery-powered devices - Portable electronic devices - IoT (Internet of Things) devices - Wearable technology - Automotive electronics

Detailed and Complete Alternative Models

1. S-817A33APF-CVDTFU: Similar specifications with a fixed output voltage of 3.3V.
2. S-817A50APF-CVDTFU: Similar specifications with a fixed output voltage of 5.0V.
3. S-817A18APF-CVDTFU: Similar specifications with a fixed output voltage of 1.8V.

These alternative models provide different fixed output voltages to cater to specific application requirements.

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