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MAX16955AUE+T
Product Overview
- Category: Integrated Circuit (IC)
- Use: Power Management
- Characteristics: High Efficiency, Low Quiescent Current, Wide Input Voltage Range
- Package: 16-TSSOP (Thin Shrink Small Outline Package)
- Essence: Voltage Regulator
- Packaging/Quantity: Tape & Reel, 2500 units per reel
Specifications
- Input Voltage Range: 4.5V to 60V
- Output Voltage Range: 1.2V to 57V
- Maximum Output Current: 500mA
- Quiescent Current: 17µA (typical)
- Switching Frequency: 100kHz to 2.2MHz
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The MAX16955AUE+T has a 16-pin TSSOP package with the following pin configuration:
- VIN: Input Voltage
- EN: Enable Pin
- FB: Feedback Pin
- AGND: Analog Ground
- PGND: Power Ground
- SW: Switch Node
- BST: Bootstrap Capacitor Connection
- SS/TR: Soft-Start/Tracking Pin
- VCC: Supply Voltage
- PG: Power Good Indicator
- COMP: Compensation Pin
- SS/TR: Soft-Start/Tracking Pin
- SS/TR: Soft-Start/Tracking Pin
- SS/TR: Soft-Start/Tracking Pin
- SS/TR: Soft-Start/Tracking Pin
- SS/TR: Soft-Start/Tracking Pin
Functional Features
- High efficiency up to 95%
- Low quiescent current for improved power savings
- Wide input voltage range suitable for various applications
- Adjustable output voltage through external resistors
- Overcurrent and overtemperature protection
- Power good indicator for system monitoring
Advantages and Disadvantages
Advantages: - High efficiency leads to reduced power consumption - Wide input voltage range allows for versatile applications - Low quiescent current enhances power savings - Overcurrent and overtemperature protection ensure device safety - Power good indicator aids in system monitoring
Disadvantages: - Limited maximum output current of 500mA - Requires external resistors for adjustable output voltage
Working Principles
The MAX16955AUE+T is a voltage regulator IC that converts an input voltage within the range of 4.5V to 60V into a regulated output voltage between 1.2V and 57V. It achieves high efficiency by utilizing a synchronous buck topology. The device operates at a switching frequency ranging from 100kHz to 2.2MHz, allowing for efficient power conversion.
The IC incorporates various protection features such as overcurrent and overtemperature protection, ensuring safe operation under abnormal conditions. It also includes a power good indicator that signals when the output voltage is within the desired range, enabling system monitoring.
Detailed Application Field Plans
The MAX16955AUE+T finds applications in various fields, including:
- Automotive: Power management for automotive systems, such as infotainment systems, lighting, and motor control.
- Industrial: Voltage regulation for industrial equipment, including factory automation, robotics, and instrumentation.
- Telecommunications: Power supply solutions for telecommunications infrastructure, base stations, and networking equipment.
- Consumer Electronics: Voltage regulation for consumer electronic devices, such as smartphones, tablets, and portable audio players.
Detailed and Complete Alternative Models
- MAX16955BUE+T: Similar specifications and pin configuration, but with enhanced features for specific applications.
- MAX16955CUE+T: Higher maximum output current of 1A, suitable for applications requiring higher power delivery.
- MAX16955DUE+T: Extended temperature range (-40°C to +150°C), designed for harsh environment applications.
These alternative models provide options based on specific requirements and offer similar functionality to the MAX16955AUE+T.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MAX16955AUE+T en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of MAX16955AUE+T in technical solutions:
Q: What is the MAX16955AUE+T? A: The MAX16955AUE+T is a high-voltage, low-quiescent current, synchronous step-down DC-DC converter.
Q: What is the input voltage range of the MAX16955AUE+T? A: The input voltage range of the MAX16955AUE+T is from 4.5V to 60V.
Q: What is the output voltage range of the MAX16955AUE+T? A: The output voltage range of the MAX16955AUE+T is from 0.8V to 0.9 x VIN.
Q: What is the maximum output current of the MAX16955AUE+T? A: The maximum output current of the MAX16955AUE+T is 2.5A.
Q: Does the MAX16955AUE+T have built-in protection features? A: Yes, the MAX16955AUE+T includes overcurrent protection, thermal shutdown, and undervoltage lockout.
Q: Can the MAX16955AUE+T operate in a wide temperature range? A: Yes, the MAX16955AUE+T can operate in a temperature range from -40°C to +125°C.
Q: Is the MAX16955AUE+T suitable for automotive applications? A: Yes, the MAX16955AUE+T is designed for automotive applications and meets the AEC-Q100 standard.
Q: Does the MAX16955AUE+T support adjustable output voltage? A: Yes, the MAX16955AUE+T supports adjustable output voltage through an external resistor divider.
Q: Can the MAX16955AUE+T be used in battery-powered applications? A: Yes, the low quiescent current of the MAX16955AUE+T makes it suitable for battery-powered applications.
Q: What package does the MAX16955AUE+T come in? A: The MAX16955AUE+T is available in a 16-pin TSSOP package.
Please note that these answers are based on general information and it's always recommended to refer to the datasheet and application notes for specific details and guidelines.