S-817A54APF-CVRTFU

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Regulator
• Characteristics: Low dropout voltage, high accuracy, low quiescent current
• Package: SOT-89-5
• Essence: Regulates input voltage to a stable output voltage
• 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: 0.15V (typical) at 100mA load current
• Quiescent Current: 30µA (typical)
• Output Current: 150mA (maximum)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

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

Functional Features

• Low dropout voltage ensures efficient regulation even with small input-output voltage differentials.
• High accuracy provides precise output voltage regulation.
• Low quiescent current minimizes power consumption in standby mode.
• Control enable pin allows for easy on/off control of the regulator.

Advantages

• Wide input voltage range allows for versatile applications.
• Small package size (SOT-89-5) enables space-saving designs.
• Excellent line and load regulation characteristics ensure stable output voltage under varying conditions.
• Overcurrent protection safeguards the IC and connected components.

Disadvantages

• Limited output current may restrict usage in high-power applications.
• The SOT-89-5 package may require additional heat dissipation measures in certain scenarios.

Working Principles

The S-817A54APF-CVRTFU is a voltage regulator IC that utilizes a PNP transistor as the pass element. It regulates the input voltage to a stable output voltage by adjusting the resistance between the input and output terminals. The control enable pin allows for easy on/off control of the regulator, providing flexibility in power management.

Detailed Application Field Plans

The S-817A54APF-CVRTFU is commonly used in various electronic devices and systems where a stable voltage supply is required. Some typical application fields include: 1. Battery-powered devices: Portable electronics, handheld instruments, etc. 2. Automotive applications: Vehicle accessories, infotainment systems, etc. 3. Industrial equipment: Sensors, control systems, etc. 4. Communication devices: Wireless modules, routers, etc.

Detailed and Complete Alternative Models

1. S-817A50ANB-CWPT2G: Similar specifications, different package (SOT-23-5)
2. S-817A55ANB-CWPT2G: Higher output current (500mA), similar specifications, different package (SOT-23-5)
3. S-817A56ANB-CWPT2G: Higher output current (800mA), similar specifications, different package (SOT-23-5)

(Note: This list is not exhaustive and there may be other alternative models available.)

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