APS12210LUAA

Product Overview

Category: Power Management IC
Use: Voltage Regulator
Characteristics: Low dropout, Ultra-low noise, Adjustable output voltage
Package: TO-220
Essence: Regulates input voltage to provide a stable output voltage
Packaging/Quantity: Tube/50 units

Specifications

Input Voltage Range: 4.5V to 20V
Output Voltage Range: 1.25V to 18V
Maximum Output Current: 3A
Dropout Voltage: 340mV at 3A
Quiescent Current: 75µA
Ripple Rejection: 70dB at 1kHz
Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

Vin (Input Voltage)
Vout (Output Voltage)
ADJ (Adjustment Pin)
GND (Ground)

Functional Features

Ultra-low dropout voltage
Low noise output
Adjustable output voltage
Overcurrent and thermal protection

Advantages

Wide input voltage range
Low dropout voltage
Excellent line and load regulation
Thermal shutdown protection

Disadvantages

Higher quiescent current compared to some alternatives
Limited maximum output current

Working Principles

The APS12210LUAA is a voltage regulator that maintains a stable output voltage regardless of changes in the input voltage or load. It achieves this by using a feedback mechanism to adjust the pass element, ensuring the output remains within the specified range.

Detailed Application Field Plans

This voltage regulator is suitable for various applications requiring a stable and adjustable power supply, such as: - Battery-powered devices - Industrial control systems - Automotive electronics - Audio amplifiers

Detailed and Complete Alternative Models

LM317: Adjustable voltage regulator with higher quiescent current
LM1117: Fixed voltage regulator with lower dropout voltage
LT1086: Adjustable voltage regulator with higher maximum output current

In conclusion, the APS12210LUAA is a versatile voltage regulator with ultra-low dropout and low noise characteristics, making it suitable for a wide range of applications where stable and adjustable power supply is essential.

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von APS12210LUAA in technischen Lösungen auf

What is APS12210LUAA?
- APS12210LUAA is a high-performance, low-dropout (LDO) voltage regulator designed for use in various technical solutions.
What is the input voltage range of APS12210LUAA?
- The input voltage range of APS12210LUAA is typically between 2.5V and 6.5V.
What is the output voltage range of APS12210LUAA?
- The output voltage range of APS12210LUAA is adjustable from 0.8V to 5.5V.
What is the maximum output current of APS12210LUAA?
- APS12210LUAA can provide a maximum output current of 1A.
What are the key features of APS12210LUAA?
- Some key features of APS12210LUAA include low dropout voltage, low quiescent current, thermal shutdown protection, and adjustable output voltage.
What are the typical applications of APS12210LUAA?
- APS12210LUAA is commonly used in battery-powered devices, portable equipment, industrial sensors, and other low-power applications.
What is the thermal resistance of APS12210LUAA?
- The thermal resistance of APS12210LUAA is typically around 100°C/W.
Does APS12210LUAA require external components for operation?
- Yes, APS12210LUAA requires external capacitors for stability and proper operation.
Is APS12210LUAA suitable for automotive applications?
- Yes, APS12210LUAA is suitable for automotive applications due to its robust design and performance.
What are the recommended operating conditions for APS12210LUAA?
- The recommended operating temperature range for APS12210LUAA is typically between -40°C and 125°C, making it suitable for a wide range of environments.