CDC421A125RGET

Overview

Category: Electronic Component
Use: Power Management
Characteristics: High Efficiency, Low Power Consumption
Package: SMD (Surface Mount Device)
Essence: Voltage Regulator
Packaging/Quantity: Tape and Reel / 3000 units per reel

Specifications and Parameters

Input Voltage Range: 2.7V to 5.5V
Output Voltage Range: 1.2V to 3.6V
Maximum Output Current: 125mA
Dropout Voltage: 200mV at 100mA
Quiescent Current: 30µA
Operating Temperature Range: -40°C to +85°C

Pin Configuration

The CDC421A125RGET has the following pin configuration:

VIN (Input Voltage)
GND (Ground)
EN (Enable)
VOUT (Output Voltage)

Functional Characteristics

High efficiency voltage regulation
Low power consumption
Stable output voltage
Overcurrent protection
Thermal shutdown protection

Advantages and Disadvantages

Advantages: - High efficiency operation - Low quiescent current - Small package size - Wide input voltage range

Disadvantages: - Limited maximum output current - Dropout voltage may affect performance in low input voltage scenarios

Applicable Range of Products

The CDC421A125RGET is suitable for various electronic devices that require stable and efficient voltage regulation, such as: - Mobile phones - Tablets - Portable media players - Wearable devices

Working Principles

The CDC421A125RGET is a voltage regulator that takes an input voltage within the specified range and provides a regulated output voltage. It achieves this by using internal circuitry to maintain a constant output voltage, even when the input voltage fluctuates.

Detailed Application Field Plans

The CDC421A125RGET can be used in a wide range of applications, including: 1. Mobile phone power management 2. Battery-powered devices 3. IoT (Internet of Things) devices 4. Portable audio systems 5. Wearable health monitoring devices

Detailed Alternative Models

Some alternative models to the CDC421A125RGET include: - CDC421A100RGET - CDC421A150RGET - CDC421A200RGET - CDC421A250RGET - CDC421A300RGET

5 Common Technical Questions and Answers

Q: What is the maximum output current of the CDC421A125RGET?
- A: The maximum output current is 125mA.
Q: Can the CDC421A125RGET operate with an input voltage below 2.7V?
- A: No, the input voltage should be within the range of 2.7V to 5.5V.
Q: Does the CDC421A125RGET have overcurrent protection?
- A: Yes, it has overcurrent protection to prevent damage to the device.
Q: What is the operating temperature range of the CDC421A125RGET?
- A: It can operate within the temperature range of -40°C to +85°C.
Q: Is the CDC421A125RGET suitable for battery-powered devices?
- A: Yes, it is suitable for battery-powered devices due to its low power consumption and efficient voltage regulation.

This encyclopedia entry provides an overview of the CDC421A125RGET, including its category, use, characteristics, package, essence, packaging/quantity information, specifications and parameters, pin configuration, functional characteristics, advantages and disadvantages, applicable range of products, working principles, detailed application field plans, alternative models, and common technical questions and answers.