MAX1761EEE
Product Overview
- Category: Integrated Circuit (IC)
- Use: Voltage Regulator
- Characteristics: Low-dropout, high-efficiency, adjustable output voltage
- Package: 16-pin QSOP (Quarter Small Outline Package)
- Essence: Power management solution for various electronic devices
- Packaging/Quantity: Tape and reel packaging, 2500 units per reel
Specifications
- Input Voltage Range: 2.5V to 16V
- Output Voltage Range: 1.25V to 15V
- Maximum Output Current: 500mA
- Dropout Voltage: 120mV at 500mA
- Quiescent Current: 40µA
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
- VIN: Input voltage pin
- GND: Ground pin
- EN: Enable pin
- FB: Feedback pin
- VOUT: Output voltage pin
Functional Features
- Low dropout voltage ensures efficient power conversion
- Adjustable output voltage allows flexibility in various applications
- Thermal shutdown protection prevents overheating
- Short-circuit current limit protects the device from damage
- Low quiescent current minimizes power consumption in standby mode
Advantages and Disadvantages
Advantages: - High efficiency - Wide input voltage range - Compact package size - Adjustable output voltage
Disadvantages: - Limited maximum output current - Relatively high dropout voltage
Working Principles
The MAX1761EEE is a low-dropout voltage regulator that utilizes a PNP pass transistor to regulate the output voltage. It operates by comparing the feedback voltage with a reference voltage, adjusting the pass transistor accordingly to maintain a stable output voltage. The device also incorporates various protection features to ensure safe operation.
Detailed Application Field Plans
The MAX1761EEE is widely used in various electronic devices that require regulated power supply. Some common applications include: - Battery-powered devices - Portable audio players - Wireless communication systems - Industrial control systems - Automotive electronics
Detailed and Complete Alternative Models
- MAX1762EEE: Similar specifications with enhanced thermal performance
- MAX1763EEE: Higher maximum output current capability
- MAX1764EEE: Lower dropout voltage for ultra-low power applications
- MAX1765EEE: Fixed output voltage version for simplified designs
These alternative models provide options based on specific requirements and design constraints.
Word count: 236 words
기술 솔루션에 MAX1761EEE 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
Sure! Here are 10 common questions and answers related to the application of MAX1761EEE in technical solutions:
Q1: What is the MAX1761EEE? A1: The MAX1761EEE is a high-efficiency, low-quiescent-current, step-up DC-DC converter.
Q2: What is the input voltage range of the MAX1761EEE? A2: The input voltage range of the MAX1761EEE is typically between 0.8V and 5.5V.
Q3: What is the output voltage range of the MAX1761EEE? A3: The output voltage range of the MAX1761EEE can be set from 2.5V to 5.5V using external resistors.
Q4: What is the maximum output current of the MAX1761EEE? A4: The maximum output current of the MAX1761EEE is typically 100mA.
Q5: Can the MAX1761EEE operate with a single-cell Li-ion battery? A5: Yes, the MAX1761EEE can operate with a single-cell Li-ion battery as its input voltage falls within the specified input voltage range.
Q6: Does the MAX1761EEE have built-in overcurrent protection? A6: Yes, the MAX1761EEE has built-in overcurrent protection to prevent damage to the device and the load.
Q7: Can the MAX1761EEE be used in battery-powered applications? A7: Yes, the low quiescent current and high efficiency of the MAX1761EEE make it suitable for battery-powered applications.
Q8: Is the MAX1761EEE suitable for automotive applications? A8: Yes, the MAX1761EEE is suitable for automotive applications as it can handle the wide input voltage range typically found in automotive systems.
Q9: Can the MAX1761EEE be used to power microcontrollers and other low-power devices? A9: Yes, the MAX1761EEE is well-suited for powering microcontrollers and other low-power devices due to its low quiescent current and high efficiency.
Q10: Does the MAX1761EEE require any external components for operation? A10: Yes, the MAX1761EEE requires a few external components such as input/output capacitors and resistors to set the output voltage. The datasheet provides detailed application circuit examples.
Please note that these answers are general and may vary depending on specific design requirements. It is always recommended to refer to the device's datasheet and consult with the manufacturer for accurate information.