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MAX6855UK38D3+T
Product Overview
- Category: Integrated Circuit (IC)
- Use: Power Management
- Characteristics: High Efficiency, Low Power Consumption
- Package: 38-Pin TSSOP
- Essence: Voltage Regulator
- Packaging/Quantity: Tape & Reel, 2500 units per reel
Specifications
- Input Voltage Range: 2.7V to 5.5V
- Output Voltage: 3.8V
- Output Current: Up to 500mA
- Quiescent Current: 20µA (typical)
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The MAX6855UK38D3+T has a total of 38 pins. The pin configuration is as follows:
- VOUT
- GND
- EN
- FB
- SS
- COMP
- AGND
- PGND
- BST
- LX
- LX
- LX
- LX
- LX
- LX
- LX
- LX
- LX
- LX
- LX
- LX
- LX
- LX
- LX
- LX
- LX
- LX
- LX
- LX
- LX
- LX
- LX
- LX
- LX
- LX
- LX
- LX
- LX
Functional Features
- High efficiency voltage regulation
- Low power consumption
- Overcurrent and overtemperature protection
- Soft-start and soft-stop functionality
- Adjustable output voltage through feedback pin
Advantages and Disadvantages
Advantages: - High efficiency leads to reduced power consumption - Overcurrent and overtemperature protection ensures device safety - Soft-start and soft-stop functionality prevents voltage spikes - Adjustable output voltage allows for flexibility in various applications
Disadvantages: - Limited output current capacity (up to 500mA) - Restricted input voltage range (2.7V to 5.5V)
Working Principles
The MAX6855UK38D3+T is a voltage regulator IC that converts an input voltage within the range of 2.7V to 5.5V to a stable output voltage of 3.8V. It achieves high efficiency by utilizing a switching regulator topology. The device continuously monitors the output voltage and adjusts the duty cycle of the internal switch to maintain a constant output voltage, even with varying input conditions.
Detailed Application Field Plans
The MAX6855UK38D3+T finds applications in various fields, including but not limited to:
- Portable electronic devices
- Battery-powered systems
- IoT devices
- Wearable technology
- Industrial automation
Detailed and Complete Alternative Models
- MAX6856UK38D3+T
- MAX6857UK38D3+T
- MAX6858UK38D3+T
- MAX6859UK38D3+T
- MAX6860UK38D3+T
These alternative models offer similar functionality and characteristics to the MAX6855UK38D3+T, providing options for different design requirements.
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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van MAX6855UK38D3+T in technische oplossingen
Sure! Here are 10 common questions and answers related to the application of MAX6855UK38D3+T in technical solutions:
1. What is the MAX6855UK38D3+T? The MAX6855UK38D3+T is a voltage regulator IC (integrated circuit) that provides a regulated output voltage of 3.8V.
2. What is the input voltage range for MAX6855UK38D3+T? The input voltage range for MAX6855UK38D3+T is typically between 4.5V and 5.5V.
3. What is the maximum output current of MAX6855UK38D3+T? The maximum output current of MAX6855UK38D3+T is 500mA.
4. Can MAX6855UK38D3+T be used in battery-powered applications? Yes, MAX6855UK38D3+T can be used in battery-powered applications as it has low quiescent current and supports low dropout voltage.
5. Does MAX6855UK38D3+T have built-in thermal protection? Yes, MAX6855UK38D3+T has built-in thermal protection to prevent overheating and ensure safe operation.
6. Is MAX6855UK38D3+T suitable for automotive applications? Yes, MAX6855UK38D3+T is suitable for automotive applications as it meets the AEC-Q100 standard for automotive-grade components.
7. Can MAX6855UK38D3+T operate in harsh environments? Yes, MAX6855UK38D3+T is designed to operate in harsh environments with a wide temperature range and high reliability.
8. What is the typical efficiency of MAX6855UK38D3+T? The typical efficiency of MAX6855UK38D3+T is around 90%, making it an energy-efficient choice for power management.
9. Does MAX6855UK38D3+T have any protection features? Yes, MAX6855UK38D3+T has various protection features like overcurrent protection, short-circuit protection, and thermal shutdown.
10. Can MAX6855UK38D3+T be used in space-constrained applications? Yes, MAX6855UK38D3+T is available in a small package and requires minimal external components, making it suitable for space-constrained 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 consult with technical experts for accurate information.