ALD1101ASAL

Product Overview

Category: Integrated Circuit
Use: Voltage Regulator
Characteristics: Low dropout, high accuracy
Package: SOT-23-5
Essence: Regulates voltage with minimal dropout
Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

Input Voltage Range: 2.5V to 6.5V
Output Voltage: 1.2V to 5.0V
Dropout Voltage: 200mV at 100mA
Output Current: 150mA
Quiescent Current: 75µA
Line Regulation: 0.3%
Load Regulation: 0.4%

Detailed Pin Configuration

GND
VOUT
NC
VIN
EN

Functional Features

Low dropout voltage
High accuracy over line and load variations
Thermal shutdown protection
Current limit protection
Low quiescent current

Advantages

Wide input voltage range
Small package size
Low dropout voltage
Excellent line and load regulation

Disadvantages

Limited output current compared to some alternatives
Higher quiescent current than some ultra-low-power regulators

Working Principles

The ALD1101ASAL is a low dropout linear voltage regulator that maintains a stable output voltage even when the input voltage is close to the desired output voltage. It achieves this by using a PNP pass transistor in conjunction with a PMOS device to minimize dropout voltage.

Detailed Application Field Plans

The ALD1101ASAL is suitable for various battery-powered applications, portable devices, and other systems requiring a regulated power supply with minimal dropout voltage. It can be used in handheld instruments, consumer electronics, and low-power industrial equipment.

Detailed and Complete Alternative Models

LM1117: Similar dropout voltage, higher output current
MCP1700: Lower quiescent current, lower output current
TS2940: Comparable dropout voltage, higher output current

In conclusion, the ALD1101ASAL is a versatile voltage regulator with low dropout and high accuracy, making it suitable for a wide range of applications where stable power supply is essential.

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10个与ALD1101ASAL在技术解决方案中的应用相关的常见问题及解答

What is ALD1101ASAL?
- ALD1101ASAL is a high-performance, low-power operational amplifier designed for use in a wide range of technical solutions.
What are the key features of ALD1101ASAL?
- The key features of ALD1101ASAL include low input offset voltage, low input bias current, and low power consumption, making it suitable for precision applications in battery-powered devices.
What are the typical applications of ALD1101ASAL?
- Typical applications of ALD1101ASAL include sensor signal conditioning, portable instrumentation, and battery-powered devices where low power consumption and high precision are essential.
What is the supply voltage range for ALD1101ASAL?
- ALD1101ASAL operates within a supply voltage range of 1.8V to 5.5V, making it suitable for use in a variety of low-power and battery-operated systems.
Does ALD1101ASAL have built-in protection features?
- Yes, ALD1101ASAL includes built-in electrostatic discharge (ESD) protection, making it robust and reliable in harsh operating environments.
Can ALD1101ASAL be used in temperature-critical applications?
- Yes, ALD1101ASAL has a wide operating temperature range of -40°C to 125°C, making it suitable for use in temperature-critical applications.
Is ALD1101ASAL available in different package options?
- Yes, ALD1101ASAL is available in various package options, including small-outline integrated circuit (SOIC) and thin shrink small outline package (TSSOP), providing flexibility for different design requirements.
What is the input offset voltage of ALD1101ASAL?
- The input offset voltage of ALD1101ASAL is typically low, ensuring accurate amplification of small signals in precision applications.
Does ALD1101ASAL require external compensation components?
- No, ALD1101ASAL is internally compensated, simplifying the design process and reducing the need for external components.
Where can I find detailed technical specifications and application notes for ALD1101ASAL?
- Detailed technical specifications and application notes for ALD1101ASAL can be found in the product datasheet and related documentation provided by the manufacturer.