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MP1474SGJ-P
Product Overview
- Category: Integrated Circuit (IC)
- Use: Power Management
- Characteristics: High efficiency, compact size, low power consumption
- Package: SOP-8 (Small Outline Package)
- Essence: Voltage Regulator
- Packaging/Quantity: Tape and Reel, 2500 units per reel
Specifications
- Input Voltage Range: 2.7V to 5.5V
- Output Voltage Range: 0.6V to VIN
- Maximum Output Current: 1A
- Quiescent Current: 40µA
- Switching Frequency: 1.2MHz
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The MP1474SGJ-P has the following pin configuration:
- VIN: Input voltage pin
- GND: Ground pin
- EN: Enable pin
- FB: Feedback pin
- SW: Switch pin
- PG: Power Good pin
- NC: No Connection
- VOUT: Output voltage pin
Functional Features
- Wide input voltage range allows for versatile applications
- High efficiency conversion minimizes power loss
- Compact size enables space-saving designs
- Low quiescent current reduces standby power consumption
- Power Good pin provides status indication
Advantages and Disadvantages
Advantages: - High efficiency operation - Wide input voltage range - Compact size - Low power consumption
Disadvantages: - Limited maximum output current (1A)
Working Principles
The MP1474SGJ-P is a voltage regulator IC that converts an input voltage within the range of 2.7V to 5.5V to a regulated output voltage between 0.6V and the input voltage. It utilizes a switching regulator topology to achieve high efficiency power conversion. The IC operates at a switching frequency of 1.2MHz, allowing for smaller external components and reducing the overall size of the circuit.
Detailed Application Field Plans
The MP1474SGJ-P is commonly used in various applications that require efficient power management. Some of the typical application fields include:
- Portable electronic devices: Smartphones, tablets, portable media players
- Battery-powered systems: Wireless sensors, IoT devices, wearable devices
- Industrial equipment: Power supplies, motor control circuits, LED lighting
Detailed and Complete Alternative Models
- MP1474SGJ-Q: Similar specifications and features, but with a different package (QFN-8)
- MP1474SGJ-R: Higher maximum output current (2A), otherwise similar to MP1474SGJ-P
- MP1474SGJ-S: Lower quiescent current (20µA), otherwise similar to MP1474SGJ-P
These alternative models provide flexibility in choosing the most suitable option based on specific requirements and constraints.
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Liste 10 perguntas e respostas comuns relacionadas à aplicação de MP1474SGJ-P em soluções técnicas
What is the operating temperature range of MP1474SGJ-P?
- The operating temperature range of MP1474SGJ-P is -40°C to 125°C.What is the typical input voltage range for MP1474SGJ-P?
- The typical input voltage range for MP1474SGJ-P is 4.5V to 36V.Can MP1474SGJ-P be used in automotive applications?
- Yes, MP1474SGJ-P is suitable for automotive applications.What is the maximum output current of MP1474SGJ-P?
- The maximum output current of MP1474SGJ-P is 3A.Does MP1474SGJ-P have overcurrent protection?
- Yes, MP1474SGJ-P features overcurrent protection.Is MP1474SGJ-P compatible with both synchronous and non-synchronous rectification?
- Yes, MP1474SGJ-P is compatible with both synchronous and non-synchronous rectification.What is the typical switching frequency of MP1474SGJ-P?
- The typical switching frequency of MP1474SGJ-P is 500kHz.Can MP1474SGJ-P be used in industrial control systems?
- Yes, MP1474SGJ-P is suitable for use in industrial control systems.Does MP1474SGJ-P require an external compensation network?
- No, MP1474SGJ-P has integrated compensation.What package type is MP1474SGJ-P available in?
- MP1474SGJ-P is available in a SOIC-8EP package.