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MAX17542GATB+T
Product Overview
- Category: Integrated Circuit (IC)
- Use: Power Management
- Characteristics: High Efficiency, Low Quiescent Current, Small Package Size
- Package: 6-pin TDFN (Thin Dual Flat No-Lead)
- Essence: Voltage Regulator
- Packaging/Quantity: Tape and Reel, 3000 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 MAX17542GATB+T has the following pin configuration:
- VIN: Input voltage pin
- GND: Ground pin
- FB: Feedback pin for output voltage regulation
- EN: Enable pin for turning the regulator on/off
- SW: Switching node pin for connecting the inductor
- VOUT: Output voltage pin
Functional Features
- Wide input voltage range allows for versatile applications
- High efficiency enables power savings and reduces heat dissipation
- Low quiescent current minimizes power consumption during standby or light load conditions
- Adjustable output voltage provides flexibility for various system requirements
- Integrated protection features such as overcurrent and thermal shutdown enhance reliability
Advantages and Disadvantages
Advantages
- High efficiency operation results in reduced power loss
- Compact package size saves board space
- Wide input voltage range accommodates diverse power sources
- Low quiescent current prolongs battery life in portable applications
Disadvantages
- Limited maximum output current may not be suitable for high-power applications
- Requires external components (inductor, capacitors) for operation
Working Principles
The MAX17542GATB+T is a voltage regulator that utilizes a synchronous buck topology. It converts the input voltage to a regulated output voltage using a high-frequency switching technique. The integrated control circuitry adjusts the duty cycle of the internal power switches to maintain the desired output voltage. This regulation process ensures a stable and accurate supply voltage for downstream components.
Detailed Application Field Plans
The MAX17542GATB+T is well-suited for various applications, including but not limited to:
- Battery-powered devices: Portable electronics, IoT devices, wearables
- Industrial automation: Motor control, sensors, actuators
- Automotive systems: Infotainment, lighting, power distribution
- Communication equipment: Routers, switches, base stations
- Power supplies: Distributed power architectures, point-of-load regulators
Detailed and Complete Alternative Models
- MAX17543GATB+T: Similar specifications, higher maximum output current (1A)
- MAX17544GATB+T: Similar specifications, lower quiescent current (10µA)
- MAX17545GATB+T: Similar specifications, wider input voltage range (4.5V to 76V)
These alternative models offer similar functionality with slight variations to cater to specific application requirements.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MAX17542GATB+T en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of MAX17542GATB+T in technical solutions:
Q: What is MAX17542GATB+T? A: MAX17542GATB+T is a specific model of a high-efficiency, synchronous step-down DC-DC converter integrated circuit (IC) manufactured by Maxim Integrated.
Q: What is the input voltage range of MAX17542GATB+T? A: The input voltage range of MAX17542GATB+T is typically between 4.5V and 60V.
Q: What is the output voltage range of MAX17542GATB+T? A: The output voltage range of MAX17542GATB+T can be adjusted from 0.9V to 0.8 x VIN.
Q: What is the maximum output current of MAX17542GATB+T? A: The maximum output current of MAX17542GATB+T is 5A.
Q: What is the efficiency of MAX17542GATB+T? A: The efficiency of MAX17542GATB+T can reach up to 92% under typical operating conditions.
Q: Can MAX17542GATB+T operate in a wide temperature range? A: Yes, MAX17542GATB+T is designed to operate in a temperature range of -40°C to +125°C.
Q: Does MAX17542GATB+T have built-in protection features? A: Yes, MAX17542GATB+T includes various protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout.
Q: What type of package does MAX17542GATB+T come in? A: MAX17542GATB+T is available in a 16-pin TDFN (3mm x 3mm) package.
Q: Can MAX17542GATB+T be used in battery-powered applications? A: Yes, MAX17542GATB+T can be used in battery-powered applications as it supports low quiescent current and has a wide input voltage range.
Q: What are some typical applications of MAX17542GATB+T? A: MAX17542GATB+T is commonly used in various technical solutions such as industrial automation, automotive systems, power distribution, and telecommunications equipment.
Please note that the answers provided here are general and may vary depending on specific use cases and requirements.