MAX1980ETP+T

Product Overview

Category: Integrated Circuit (IC)
Use: Power Management
Characteristics: High Efficiency, Low Power Consumption
Package: TQFN-20
Essence: Voltage Regulator
Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

Input Voltage Range: 2.7V to 5.5V
Output Voltage Range: 0.6V to 3.3V
Maximum Output Current: 1A
Quiescent Current: 40µA
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX1980ETP+T has a total of 20 pins. The pin configuration is as follows:

VIN: Input Voltage
GND: Ground
EN: Enable Pin
FB: Feedback Pin
VOUT: Output Voltage
SW: Switching Node
PGND: Power Ground
AGND: Analog Ground
SS: Soft-Start Capacitor
COMP: Compensation Pin
BST: Bootstrap Capacitor
LX: Inductor Connection
NC: No Connect
NC: No Connect
NC: No Connect
NC: No Connect
NC: No Connect
NC: No Connect
NC: No Connect
NC: No Connect

Functional Features

High efficiency power conversion
Low power consumption
Wide input voltage range
Adjustable output voltage
Overcurrent protection
Thermal shutdown protection
Soft-start capability

Advantages and Disadvantages

Advantages

High efficiency results in reduced power loss
Low power consumption extends battery life
Wide input voltage range allows for versatile applications
Adjustable output voltage provides flexibility
Overcurrent protection ensures safe operation
Thermal shutdown protection prevents overheating
Soft-start capability reduces inrush current

Disadvantages

Limited maximum output current (1A)
Operating temperature range may not be suitable for extreme environments

Working Principles

The MAX1980ETP+T is a voltage regulator IC that converts an input voltage within the range of 2.7V to 5.5V into a regulated output voltage between 0.6V and 3.3V. It achieves high efficiency by utilizing a switching regulator topology. The IC incorporates various protection features such as overcurrent protection and thermal shutdown to ensure safe operation. Additionally, it offers soft-start capability to minimize inrush current during startup.

Detailed Application Field Plans

The MAX1980ETP+T finds applications in various fields where efficient power management is required. Some potential application areas include:

Portable electronic devices: The low power consumption and adjustable output voltage make it suitable for use in smartphones, tablets, and portable media players.
Battery-powered systems: The wide input voltage range and high efficiency make it ideal for battery-powered applications such as handheld gaming consoles and wireless communication devices.
Industrial automation: The voltage regulator can be used in industrial control systems, motor drives, and sensors to provide stable and efficient power supply.
Automotive electronics: The IC can be employed in automotive applications like infotainment systems, lighting controls, and advanced driver assistance systems (ADAS).

Detailed and Complete Alternative Models

LM317: A popular linear voltage regulator with adjustable output voltage.
LT1763: A low dropout (LDO) voltage regulator with high accuracy and low quiescent current.
TPS5430: A synchronous buck converter with high efficiency and wide input voltage range.
LM2596: A step-down (buck) switching regulator with adjustable output voltage and high current capability.

These alternative models offer similar functionality to the MAX1980ETP+T and can be considered as alternatives based on specific requirements and design constraints.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX1980ETP+T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MAX1980ETP+T in technical solutions:

Q: What is the MAX1980ETP+T? A: The MAX1980ETP+T is a high-efficiency, synchronous step-down DC-DC converter.
Q: What is the input voltage range of the MAX1980ETP+T? A: The input voltage range of the MAX1980ETP+T is typically between 2.7V and 5.5V.
Q: What is the output voltage range of the MAX1980ETP+T? A: The output voltage range of the MAX1980ETP+T can be adjusted from 0.6V to VIN.
Q: What is the maximum output current of the MAX1980ETP+T? A: The maximum output current of the MAX1980ETP+T is typically 2A.
Q: Can the MAX1980ETP+T operate in a wide temperature range? A: Yes, the MAX1980ETP+T is designed to operate in a temperature range of -40°C to +85°C.
Q: Does the MAX1980ETP+T have built-in protection features? A: Yes, the MAX1980ETP+T includes overcurrent protection, thermal shutdown, and undervoltage lockout.
Q: Can the MAX1980ETP+T be used in battery-powered applications? A: Yes, the low quiescent current and high efficiency of the MAX1980ETP+T make it suitable for battery-powered applications.
Q: Is the MAX1980ETP+T easy to use in a circuit design? A: Yes, the MAX1980ETP+T is available in a compact package and requires minimal external components for operation.
Q: Can the MAX1980ETP+T be used in automotive applications? A: Yes, the MAX1980ETP+T meets the requirements for automotive applications and can operate in harsh environments.
Q: Are there any evaluation boards or reference designs available for the MAX1980ETP+T? A: Yes, Maxim Integrated provides evaluation kits and reference designs to help users quickly implement the MAX1980ETP+T in their applications.

Please note that the answers provided here are general and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and application notes for detailed information.