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ALD1116PAL
Product Overview
Category: Integrated Circuit
Use: Voltage Regulator
Characteristics: Low dropout, high accuracy
Package: TO-92
Essence: Regulates voltage with minimal dropout
Packaging/Quantity: Bulk packaging, 100 pieces per pack
Specifications
- Input Voltage Range: 4.5V to 15V
- Output Voltage Range: 1.25V to 13.2V
- Dropout Voltage: 0.5V at 1A
- Output Current: 1A
- Line Regulation: 0.02%/V
- Load Regulation: 0.04%/A
- Quiescent Current: 5mA
Detailed Pin Configuration
- Vin (Input Voltage)
- Vout (Output Voltage)
- GND (Ground)
Functional Features
- Low dropout voltage
- High accuracy
- Thermal shutdown protection
- Short-circuit current limit
Advantages and Disadvantages
Advantages: - Low dropout voltage enables use in low input voltage applications - High accuracy ensures precise output voltage regulation - Thermal shutdown protection enhances reliability - Short-circuit current limit protects the device and connected components
Disadvantages: - Limited maximum output current of 1A - TO-92 package may not dissipate heat efficiently in high-power applications
Working Principles
The ALD1116PAL is a linear voltage regulator that maintains a stable output voltage despite fluctuations in the input voltage and load current. It achieves this by using a feedback mechanism to adjust its internal circuitry, ensuring the output voltage remains within specified limits.
Detailed Application Field Plans
- Battery-powered devices: The low dropout voltage makes it suitable for regulating battery voltages in portable electronics.
- Automotive electronics: Its ability to operate with a wide input voltage range makes it suitable for automotive applications.
- Industrial control systems: The high accuracy and thermal shutdown protection make it ideal for industrial environments.
Detailed and Complete Alternative Models
- LM1117: Similar low dropout voltage regulator with higher output current capability.
- LT1086: Higher current linear regulator with adjustable output voltage.
This completes the entry for ALD1116PAL, providing comprehensive information on its product details, specifications, features, and application scenarios.
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Liste 10 perguntas e respostas comuns relacionadas à aplicação de ALD1116PAL em soluções técnicas
What is ALD1116PAL?
- ALD1116PAL is a precision, low-voltage, dual monolithic N-channel enhancement mode MOSFET array designed for analog signal switching and amplification applications.
What are the key features of ALD1116PAL?
- The key features include low threshold voltage, low input capacitance, low on-resistance, and high transconductance.
What are the typical applications of ALD1116PAL?
- Typical applications include audio signal switching, precision analog switches, sample-and-hold circuits, and low-noise amplifier designs.
What is the operating voltage range of ALD1116PAL?
- The operating voltage range is typically ±5V to ±15V.
What is the maximum drain-source voltage of ALD1116PAL?
- The maximum drain-source voltage is typically 20V.
What is the recommended operating temperature range for ALD1116PAL?
- The recommended operating temperature range is typically -40°C to +85°C.
What is the typical on-resistance of ALD1116PAL?
- The typical on-resistance is around 50 ohms.
Can ALD1116PAL be used in audio signal processing applications?
- Yes, ALD1116PAL is suitable for audio signal switching and low-noise amplifier designs.
Does ALD1116PAL require external protection circuitry?
- It is recommended to use external protection circuitry to ensure reliable operation and ESD protection.
Is ALD1116PAL RoHS compliant?
- Yes, ALD1116PAL is RoHS compliant, making it suitable for environmentally friendly designs.