Encyclopedia Entry: 72V815L10PF

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Voltage, Low Power Consumption
• Package: LQFP (Low Profile Quad Flat Package)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 250 units per reel

Specifications

• Input Voltage: 72V
• Output Voltage: 8.15V
• Maximum Output Current: 10A
• Operating Temperature Range: -40°C to +85°C
• Efficiency: >90%
• Protection Features: Overvoltage Protection, Overcurrent Protection, Thermal Shutdown

Detailed Pin Configuration

The 72V815L10PF IC has the following pin configuration:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VIN | Input Voltage | | 2 | GND | Ground | | 3 | VOUT | Output Voltage | | 4 | EN | Enable Control | | 5 | FB | Feedback Voltage | | 6 | COMP | Compensation | | 7 | PG | Power Good Indicator | | 8 | SS | Soft-Start Control |

Functional Features

• High voltage input capability allows for direct use in various applications.
• Low power consumption ensures energy efficiency.
• Built-in protection features safeguard against overvoltage, overcurrent, and thermal issues.
• Soft-start control prevents excessive inrush current during startup.
• Power good indicator provides visual feedback on the output status.

Advantages and Disadvantages

Advantages: - Wide input voltage range enables compatibility with different power sources. - High efficiency minimizes power loss and heat generation. - Compact package size facilitates space-saving designs. - Robust protection features enhance system reliability.

Disadvantages: - Limited output current may not be suitable for high-power applications. - Operating temperature range may restrict usage in extreme environments.

Working Principles

The 72V815L10PF is a voltage regulator IC that converts the input voltage of 72V to a regulated output voltage of 8.15V. It utilizes internal circuitry to maintain a stable output voltage despite variations in the input voltage and load conditions. The feedback voltage (FB) pin monitors the output voltage and adjusts the internal control loop to ensure accurate regulation. The enable control (EN) pin allows for on/off control of the regulator. The compensation (COMP) pin provides stability to the control loop, while the soft-start (SS) pin controls the startup behavior. The power good (PG) indicator pin signals when the output voltage is within the desired range.

Detailed Application Field Plans

The 72V815L10PF is commonly used in various applications requiring voltage regulation in the range of 8.15V. Some specific application fields include: 1. Industrial Automation: Powering control systems, motor drives, and sensors. 2. Telecommunications: Providing stable voltage for network equipment and communication devices. 3. Automotive Electronics: Regulating voltage for automotive control units and infotainment systems. 4. Renewable Energy Systems: Managing voltage in solar power inverters and wind turbine controllers. 5. Medical Devices: Ensuring reliable power supply for medical equipment and diagnostic instruments.

Detailed and Complete Alternative Models

1. 72V815L05PF: Similar to 72V815L10PF but with an output voltage of 5V.
2. 72V815L12PF: Similar to 72V815L10PF but with an output voltage of 12V.
3. 72V815L15PF: Similar to 72V815L10PF but with an output voltage of 15V.
4. 72V815L20PF: Similar to 72V815L10PF but with an output voltage of 20V.

These alternative models provide different output voltage options while maintaining similar characteristics and features as the 72V815L10PF.

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