MP2161AGJ-Z
Product Overview
- Category: Integrated Circuit (IC)
- Use: Power Management
- Characteristics: High efficiency, compact size, wide input voltage range
- Package: SOP-8
- Essence: Buck Converter IC
- Packaging/Quantity: Tape and Reel, 3000 units per reel
Specifications
- Input Voltage Range: 4.5V to 18V
- Output Voltage Range: 0.6V to VIN
- Output Current: Up to 3A
- Switching Frequency: 1.2MHz
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The MP2161AGJ-Z has a SOP-8 package with the following pin configuration:
- VIN: Input voltage
- GND: Ground
- EN: Enable pin
- FB: Feedback pin
- SS: Soft-start pin
- SW: Switch node
- PGND: Power ground
- VOUT: Output voltage
Functional Features
- High efficiency conversion
- Adjustable output voltage
- Overcurrent protection
- Thermal shutdown protection
- Soft-start function for smooth power-up
Advantages and Disadvantages
Advantages: - High efficiency leads to reduced power dissipation - Compact size allows for space-saving designs - Wide input voltage range provides flexibility in various applications - Overcurrent and thermal protection enhance reliability
Disadvantages: - Limited maximum output current of 3A - Requires external components for operation
Working Principles
The MP2161AGJ-Z is a buck converter IC that utilizes pulse-width modulation (PWM) to regulate the output voltage. It operates by switching the input voltage on and off at a high frequency, which is then filtered to provide a stable output voltage. The feedback pin (FB) monitors the output voltage and adjusts the duty cycle of the switching signal to maintain the desired output voltage.
Detailed Application Field Plans
The MP2161AGJ-Z is commonly used in various applications, including:
- Portable electronic devices
- Battery-powered systems
- Industrial automation
- Automotive electronics
- LED lighting
Detailed and Complete Alternative Models
- MP2161AGJ: Similar specifications and features, but with a different package (TSOT23-8)
- MP2161AGJ-LF-Z: Lead-free version of MP2161AGJ-Z
- MP2161AGJ-TR: Tape and Reel packaging, 2500 units per reel
Note: This is not an exhaustive list of alternative models. Please refer to the manufacturer's datasheet for a complete list.
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แสดงรายการคำถามและคำตอบทั่วไป 10 ข้อที่เกี่ยวข้องกับการใช้ MP2161AGJ-Z ในโซลูชันทางเทคนิค
Sure! Here are 10 common questions and answers related to the application of MP2161AGJ-Z in technical solutions:
Q1: What is the MP2161AGJ-Z? A1: The MP2161AGJ-Z is a specific model of a buck converter integrated circuit (IC) that is commonly used in power management applications.
Q2: What is the input voltage range of the MP2161AGJ-Z? A2: The MP2161AGJ-Z has an input voltage range of 4.5V to 18V.
Q3: What is the output voltage range of the MP2161AGJ-Z? A3: The MP2161AGJ-Z can provide an adjustable output voltage range from 0.6V to 12V.
Q4: What is the maximum output current of the MP2161AGJ-Z? A4: The MP2161AGJ-Z can deliver a maximum output current of 3A.
Q5: What is the efficiency of the MP2161AGJ-Z? A5: The MP2161AGJ-Z has a high efficiency, typically around 95%.
Q6: Can the MP2161AGJ-Z be used in battery-powered applications? A6: Yes, the MP2161AGJ-Z is suitable for battery-powered applications due to its wide input voltage range and high efficiency.
Q7: Does the MP2161AGJ-Z have built-in protection features? A7: Yes, the MP2161AGJ-Z includes various protection features such as over-current protection, thermal shutdown, and under-voltage lockout.
Q8: Is the MP2161AGJ-Z easy to integrate into existing designs? A8: Yes, the MP2161AGJ-Z is available in a compact package and requires minimal external components, making it relatively easy to integrate into existing designs.
Q9: Can the MP2161AGJ-Z be used in automotive applications? A9: Yes, the MP2161AGJ-Z is suitable for automotive applications as it can operate within the required temperature range and has built-in protection features.
Q10: Are there any application notes or reference designs available for the MP2161AGJ-Z? A10: Yes, the manufacturer of the MP2161AGJ-Z provides application notes and reference designs that can help users understand and implement the IC in their technical solutions.