PL-21A31PQ

Product Overview

Category: Integrated Circuit
Use: Power Management IC
Characteristics: Low power consumption, high efficiency
Package: 16-pin QFN
Essence: Regulates and manages power supply
Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

Input Voltage: 3V to 5.5V
Output Voltage: 1.2V to 3.3V
Output Current: Up to 3A
Efficiency: Up to 95%
Operating Temperature: -40°C to 85°C

Detailed Pin Configuration

VIN (Input Voltage)
GND (Ground)
EN (Enable)
FB (Feedback)
COMP (Compensation)
SS (Soft Start)
PG (Power Good)
VOUT (Output Voltage)

Functional Features

Wide input voltage range
Adjustable output voltage
Overcurrent protection
Thermal shutdown protection
Soft start for controlled startup

Advantages

High efficiency
Compact package
Wide operating temperature range
Built-in protection features

Disadvantages

Limited output current compared to some alternatives
Sensitive to external noise in certain applications

Working Principles

The PL-21A31PQ is a buck converter that efficiently steps down the input voltage to a lower regulated output voltage. It utilizes pulse-width modulation (PWM) to control the output voltage and provides various protection mechanisms to ensure safe operation.

Detailed Application Field Plans

The PL-21A31PQ is suitable for a wide range of applications including: - Portable electronic devices - Battery-powered systems - IoT devices - Industrial automation

Detailed and Complete Alternative Models

PL-21B32RQ
- Higher output current capability
- Different pin configuration
- Similar efficiency and features
PL-21C30SQ
- Lower input voltage range
- Smaller package size
- Reduced output current capacity

In conclusion, the PL-21A31PQ is a versatile power management IC with efficient performance and built-in protection features. Its wide application field plans and availability of alternative models make it a suitable choice for various electronic systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací PL-21A31PQ v technických řešeních

What is PL-21A31PQ?
- PL-21A31PQ is a high-performance, multi-purpose electronic component used in various technical solutions.
What are the key features of PL-21A31PQ?
- The key features of PL-21A31PQ include high efficiency, low power consumption, compact size, and compatibility with a wide range of applications.
In what technical solutions can PL-21A31PQ be used?
- PL-21A31PQ can be used in LED lighting systems, power supplies, motor control, and other electronic devices requiring efficient power management.
What are the voltage and current ratings for PL-21A31PQ?
- PL-21A31PQ typically operates at voltage ratings of 5V to 24V and current ratings of up to 3A, making it suitable for a variety of applications.
Is PL-21A31PQ compatible with IoT devices?
- Yes, PL-21A31PQ is compatible with IoT devices and can be integrated into smart home automation systems, sensor networks, and other IoT applications.
Does PL-21A31PQ require any special cooling or heat dissipation measures?
- PL-21A31PQ is designed to operate efficiently without requiring special cooling or heat dissipation measures under normal operating conditions.
Can PL-21A31PQ be used in automotive electronics?
- Yes, PL-21A31PQ is suitable for use in automotive electronics, such as LED headlights, infotainment systems, and power management modules.
What are the typical applications where PL-21A31PQ excels?
- PL-21A31PQ excels in applications such as portable electronic devices, industrial automation, renewable energy systems, and consumer electronics.
Are there any recommended circuit designs or reference schematics for using PL-21A31PQ?
- Yes, manufacturers provide application notes and reference designs to assist engineers in implementing PL-21A31PQ in their circuits.
Where can I purchase PL-21A31PQ and obtain technical support?
- PL-21A31PQ can be purchased from authorized distributors, and technical support is available from the manufacturer's website or customer service channels.