Viz Specifikace pro podrobnosti o produktu.
MAX1734EUK18+TG104
Product Overview
- Category: Integrated Circuit (IC)
- Use: Power Management
- Characteristics: Low Dropout Voltage Regulator
- Package: SOT-23-5
- Essence: Voltage Regulator with Low Dropout and High Accuracy
- Packaging/Quantity: Tape & Reel, 3000 pieces per reel
Specifications
- Input Voltage Range: 2.5V to 6.5V
- Output Voltage: 1.8V
- Dropout Voltage: 120mV at 100mA
- Line Regulation: ±0.05% (typical)
- Load Regulation: ±0.1% (typical)
- Quiescent Current: 40µA (typical)
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The MAX1734EUK18+TG104 has a total of five pins:
- GND: Ground pin.
- IN: Input voltage pin.
- FB: Feedback pin for setting the output voltage.
- EN: Enable pin for turning the regulator on/off.
- OUT: Output voltage pin.
Functional Features
- Low dropout voltage allows efficient regulation even with small input-output differentials.
- High accuracy ensures precise output voltage regulation.
- Low quiescent current minimizes power consumption in standby mode.
- Enable pin provides control over the regulator's operation.
Advantages and Disadvantages
Advantages: - Low dropout voltage enables efficient power management in low voltage applications. - High accuracy ensures stable and reliable output voltage regulation. - Low quiescent current reduces power consumption, making it suitable for battery-powered devices.
Disadvantages: - Limited input voltage range may restrict its use in certain applications. - The SOT-23-5 package may not be suitable for space-constrained designs.
Working Principles
The MAX1734EUK18+TG104 is a low dropout voltage regulator that maintains a stable output voltage despite variations in the input voltage. It achieves this by utilizing a precision reference, error amplifier, and pass transistor. The feedback pin (FB) allows the user to set the desired output voltage, which is then regulated by the internal circuitry.
Detailed Application Field Plans
The MAX1734EUK18+TG104 is commonly used in various applications, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Wearable devices - Embedded systems
Detailed and Complete Alternative Models
- MAX1735EUK18+TG104: Similar to MAX1734EUK18+TG104 but with an output voltage of 1.8V.
- MAX1736EUK18+TG104: Similar to MAX1734EUK18+TG104 but with an output voltage of 1.8V and adjustable output voltage capability.
- MAX1737EUK18+TG104: Similar to MAX1734EUK18+TG104 but with an output voltage of 1.8V and higher maximum input voltage range.
These alternative models provide flexibility in choosing the appropriate voltage regulator based on specific application requirements.
Word count: 345 words
Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX1734EUK18+TG104 v technických řešeních
Sure! Here are 10 common questions and answers related to the application of MAX1734EUK18+TG104 in technical solutions:
Q: What is the MAX1734EUK18+TG104? A: The MAX1734EUK18+TG104 is a voltage regulator IC that provides a fixed output voltage of 1.8V.
Q: What is the input voltage range for the MAX1734EUK18+TG104? A: The input voltage range is typically between 2.5V and 5.5V.
Q: What is the maximum output current of the MAX1734EUK18+TG104? A: The maximum output current is 150mA.
Q: Can the MAX1734EUK18+TG104 be used in battery-powered applications? A: Yes, it can be used in battery-powered applications as long as the input voltage is within the specified range.
Q: Does the MAX1734EUK18+TG104 have built-in thermal protection? A: Yes, it has built-in thermal shutdown protection to prevent overheating.
Q: Can I use the MAX1734EUK18+TG104 to power microcontrollers or other digital devices? A: Yes, it can be used to power various digital devices that require a stable 1.8V supply.
Q: Is the MAX1734EUK18+TG104 suitable for low-power applications? A: Yes, it is designed for low-power applications and offers high efficiency.
Q: Can I use the MAX1734EUK18+TG104 in automotive applications? A: Yes, it is suitable for automotive applications as long as the input voltage requirements are met.
Q: Does the MAX1734EUK18+TG104 require any external components for operation? A: Yes, it requires a few external components such as input and output capacitors for stability.
Q: Is there a recommended PCB layout for the MAX1734EUK18+TG104? A: Yes, the datasheet provides guidelines for the recommended PCB layout to ensure optimal performance and minimize noise.
Please note that these answers are general and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information.