PACDN046MR
Product Overview
Category: Integrated Circuit
Use: Power Management
Characteristics: High efficiency, compact size
Package: 16-pin QFN
Essence: Regulates power supply
Packaging/Quantity: Tape and reel, 2500 units per reel
Specifications
- Input Voltage Range: 4.5V to 60V
- Output Voltage Range: 0.8V to 24V
- Maximum Output Current: 3A
- Switching Frequency: 500kHz
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
- VIN: Input voltage
- PGND: Power ground
- SW: Switch node
- FB: Feedback
- EN: Enable
- SS/TRK: Soft start/Tracking
- COMP: Compensation
- VCC: Internal bias voltage
- AGND: Analog ground
- BOOT: Bootstrap
- PH: Phase
- RT/CLK: Frequency set
- SS/TRK: Soft start/Tracking
- SS/TRK: Soft start/Tracking
- SS/TRK: Soft start/Tracking
- SS/TRK: Soft start/Tracking
Functional Features
- Wide input voltage range
- Adjustable output voltage
- Synchronous rectification for high efficiency
- Overcurrent and overtemperature protection
- Soft start and tracking for controlled startup
Advantages
- Compact size
- High efficiency
- Comprehensive protection features
- Flexible output voltage adjustment
Disadvantages
- Higher cost compared to non-synchronous regulators
- Requires careful PCB layout for optimal performance
Working Principles
The PACDN046MR is a synchronous buck regulator that efficiently converts high input voltages to lower output voltages. It utilizes pulse-width modulation (PWM) to regulate the output voltage and provides comprehensive protection features to ensure reliable operation.
Detailed Application Field Plans
The PACDN046MR is suitable for various applications including industrial power supplies, automotive electronics, telecommunications equipment, and battery-powered systems. Its wide input voltage range and adjustable output make it versatile for different power management needs.
Detailed and Complete Alternative Models
- PACDN045MR: Similar specifications with different pin configuration
- PACDN047MR: Higher output current version for more demanding applications
- PACDN048MR: Lower output current version for cost-sensitive designs
This integrated circuit offers a balance of efficiency, flexibility, and protection features, making it a suitable choice for diverse power management applications.
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10个与PACDN046MR在技术解决方案中的应用相关的常见问题及解答
What is PACDN046MR?
- PACDN046MR is a high-speed, low-power quad-channel digital isolator designed for use in industrial automation, motor control, and other technical solutions.
What is the operating voltage range of PACDN046MR?
- The operating voltage range of PACDN046MR is 3.0V to 5.5V.
What is the data rate supported by PACDN046MR?
- PACDN046MR supports a maximum data rate of 150 Mbps per channel.
Is PACDN046MR suitable for high-noise environments?
- Yes, PACDN046MR is designed to provide reliable operation in high-noise environments, making it suitable for industrial applications.
Does PACDN046MR support reinforced isolation?
- Yes, PACDN046MR provides reinforced isolation to meet safety and regulatory requirements in industrial systems.
What is the temperature range for PACDN046MR?
- PACDN046MR has an extended operating temperature range of -40°C to 125°C, making it suitable for harsh industrial environments.
Can PACDN046MR be used in motor control applications?
- Yes, PACDN046MR is well-suited for motor control applications due to its high-speed and robust isolation capabilities.
Does PACDN046MR have integrated protection features?
- Yes, PACDN046MR includes integrated protection features such as undervoltage lockout and thermal shutdown to enhance system reliability.
What is the package type of PACDN046MR?
- PACDN046MR is available in a small-footprint SOIC-16 package, making it suitable for space-constrained designs.
Is PACDN046MR compliant with industry standards?
- Yes, PACDN046MR is compliant with relevant industry standards such as IEC 60747-5-5 and UL 1577 for reinforced insulation.