72V263L15PF

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 and controller
• Packaging/Quantity: Tape and reel, 250 units per reel

Specifications

• Input Voltage: 72V
• Output Voltage: 15V
• Maximum Output Current: 2.63A
• Operating Temperature Range: -40°C to +85°C
• Package Dimensions: 7mm x 7mm

Detailed Pin Configuration

The 72V263L15PF IC has the following pin configuration:

1. VCC: Power supply input
2. GND: Ground reference
3. EN: Enable pin for turning on/off the device
4. FB: Feedback pin for voltage regulation
5. COMP: Compensation pin for stability control
6. PGND: Power ground reference
7. SS/TR: Soft-start/Tracking pin for startup delay control
8. OUT: Output voltage pin

Functional Features

• High voltage capability allows for use in various applications requiring a wide input voltage range.
• Low power consumption ensures energy efficiency and reduces heat dissipation.
• Built-in protection features such as overvoltage, overcurrent, and thermal shutdown enhance system reliability.
• Adjustable output voltage through external resistors provides flexibility in different applications.

Advantages and Disadvantages

Advantages: - Wide input voltage range enables compatibility with diverse power sources. - Low power consumption contributes to energy savings and extended battery life. - Integrated protection features enhance system safety and longevity. - Adjustable output voltage allows customization for specific requirements.

Disadvantages: - Limited maximum output current may restrict usage in high-power applications. - Relatively small package size may pose challenges during assembly and soldering.

Working Principles

The 72V263L15PF is a voltage regulator and controller IC that regulates the input voltage of 72V to a stable output voltage of 15V. It achieves this through an internal control loop that adjusts the duty cycle of an internal switch-mode power supply. The feedback pin (FB) monitors the output voltage and provides feedback to the control circuit, ensuring precise regulation. The device also incorporates protection mechanisms to safeguard against voltage spikes, excessive current, and overheating.

Detailed Application Field Plans

The 72V263L15PF IC finds applications in various fields, including:

1. Electric Vehicles: Power management for battery charging systems.
2. Industrial Automation: Voltage regulation for motor control circuits.
3. Telecommunications: Power supply control for network equipment.
4. Renewable Energy: Regulation of voltage in solar or wind power systems.
5. Consumer Electronics: Power management in portable devices.

Detailed and Complete Alternative Models

1. 72V263L12PF: Similar to 72V263L15PF but with a 12V output voltage.
2. 72V263L18PF: Similar to 72V263L15PF but with an 18V output voltage.
3. 72V263L24PF: Similar to 72V263L15PF but with a 24V output voltage.
4. 72V263L30PF: Similar to 72V263L15PF but with a 30V output voltage.

These alternative models provide flexibility in choosing the appropriate output voltage for specific applications.

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