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ALD1101SAL
Product Overview
Category: Integrated Circuit
Use: Voltage Regulator
Characteristics: Low dropout, high accuracy
Package: SOT-23
Essence: Regulating voltage with minimal dropout
Packaging/Quantity: Tape & Reel, 3000 units per reel
Specifications
- Input Voltage Range: 2.5V to 6.5V
- Output Voltage Range: 1.2V to 5.5V
- Dropout Voltage: 200mV at 100mA
- Output Current: 150mA
- Line Regulation: 0.05% typical
- Load Regulation: 0.1% typical
- Quiescent Current: 75µA
- Operating Temperature Range: -40°C to 85°C
Detailed Pin Configuration
- VIN (Input Voltage)
- GND (Ground)
- VOUT (Output Voltage)
Functional Features
- Low dropout voltage
- High accuracy over line and load variations
- Low quiescent current
- Thermal shutdown protection
- Short-circuit current limit
Advantages
- Wide input voltage range
- Small package size
- Low dropout voltage
- Excellent line and load regulation
Disadvantages
- Limited output current compared to some alternatives
- Sensitive to thermal considerations due to small package size
Working Principles
The ALD1101SAL is a low dropout linear voltage regulator that maintains a stable output voltage even when the input voltage is only slightly higher than the desired output voltage. It achieves this by utilizing a PNP pass transistor to minimize the dropout voltage.
Detailed Application Field Plans
The ALD1101SAL is suitable for various battery-powered applications where a stable voltage supply is required, such as portable electronics, IoT devices, and battery-powered sensors. Its low dropout voltage and low quiescent current make it ideal for extending battery life in these applications.
Detailed and Complete Alternative Models
- LM1117: Similar low dropout characteristics, higher output current capability
- MCP1700: Comparable low dropout voltage, lower quiescent current
- TS2940: Higher output current, similar dropout voltage
This information provides a comprehensive overview of the ALD1101SAL, including its specifications, features, advantages, disadvantages, working principles, application field plans, and alternative models.
Wymień 10 typowych pytań i odpowiedzi związanych z zastosowaniem ALD1101SAL w rozwiązaniach technicznych
What is ALD1101SAL?
- ALD1101SAL is a high-performance, low-power operational amplifier designed for use in precision analog applications.
What are the key features of ALD1101SAL?
- The key features include low input offset voltage, low input bias current, low noise, and wide supply voltage range.
In what technical solutions can ALD1101SAL be used?
- ALD1101SAL can be used in instrumentation amplifiers, data acquisition systems, sensor interfaces, and other precision analog applications.
What is the typical supply voltage range for ALD1101SAL?
- The typical supply voltage range is ±5V to ±15V.
What is the input offset voltage of ALD1101SAL?
- The input offset voltage is typically 50µV.
Does ALD1101SAL have low noise characteristics?
- Yes, ALD1101SAL has low noise characteristics, making it suitable for high-precision applications.
Can ALD1101SAL operate at high temperatures?
- Yes, ALD1101SAL is designed to operate over a wide temperature range, making it suitable for harsh environments.
Is ALD1101SAL suitable for battery-powered applications?
- Yes, ALD1101SAL's low power consumption makes it well-suited for battery-powered applications.
What is the recommended application circuit for ALD1101SAL?
- The recommended application circuit includes proper decoupling capacitors, feedback resistors, and appropriate filtering components.
Where can I find detailed technical specifications for ALD1101SAL?
- Detailed technical specifications for ALD1101SAL can be found in the product datasheet available from the manufacturer's website or authorized distributors.