NSV50350AST3G

Product Overview

• Category: Integrated Circuit
• Use: Power Management
• Characteristics: High Efficiency, Low Power Consumption
• Package: SOT-223
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 2.5V to 6.5V
• Output Voltage: 3.3V
• Output Current: 500mA
• Dropout Voltage: 200mV at 100mA
• Quiescent Current: 120µA
• Line Regulation: ±0.2%
• Load Regulation: ±1%
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The NSV50350AST3G has the following pin configuration:

1. VIN (Input Voltage)
2. GND (Ground)
3. VOUT (Output Voltage)

Functional Features

• Low dropout voltage for efficient power conversion.
• Excellent line and load regulation for stable output voltage.
• Low quiescent current for reduced power consumption.
• Thermal shutdown protection to prevent overheating.
• Short-circuit current limiting for enhanced safety.

Advantages and Disadvantages

Advantages

• High efficiency resulting in minimal power loss.
• Wide input voltage range for versatile applications.
• Compact SOT-223 package for space-constrained designs.
• Reliable thermal protection mechanism.
• Robust short-circuit protection.

Disadvantages

• Limited output current capacity (500mA).
• Relatively higher dropout voltage compared to some alternatives.
• Not suitable for high-power applications.

Working Principles

The NSV50350AST3G is a voltage regulator that maintains a stable output voltage of 3.3V regardless of variations in the input voltage. It achieves this by utilizing a feedback mechanism that continuously adjusts the internal circuitry to compensate for changes in load and line conditions. The regulator operates by comparing the output voltage with a reference voltage and adjusting the current flow accordingly.

Detailed Application Field Plans

The NSV50350AST3G is commonly used in various electronic devices and systems, including:

1. Battery-powered devices: Portable electronics, handheld instruments.
2. IoT (Internet of Things) devices: Sensors, smart home devices.
3. Automotive applications: Infotainment systems, lighting controls.
4. Industrial equipment: Control systems, motor drives.
5. Communication devices: Wireless routers, network switches.

Detailed and Complete Alternative Models

1. LM1117-3.3: Similar specifications, TO-220 package.
2. XC6206P332MR: Lower dropout voltage, SOT-23 package.
3. AP2112K-3.3TRG1: Higher output current, SOT-223 package.
4. LP2985-33DBVR: Lower quiescent current, SOT-23 package.
5. TPS73633DBVR: Enhanced line and load regulation, SOT-23 package.

(Note: This is not an exhaustive list; there are several other alternative models available in the market.)

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