72V231L15J8

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High voltage, low power consumption
• Package: QFN (Quad Flat No-leads)
• Essence: Voltage regulator
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Input Voltage Range: 6V to 80V
• Output Voltage Range: 3.3V to 5V
• Maximum Output Current: 1.5A
• Quiescent Current: 10µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 72V231L15J8 IC has the following pin configuration:

1. VIN: Input voltage
2. GND: Ground
3. EN: Enable pin
4. FB: Feedback pin
5. VOUT: Output voltage
6. PG: Power good indicator

Functional Features

• Wide input voltage range allows for versatile applications
• Low quiescent current ensures minimal power consumption
• Built-in enable pin for easy control of the device
• Power good indicator provides status information
• Overcurrent and thermal protection for enhanced safety

Advantages and Disadvantages

Advantages: - High voltage capability enables usage in various power management applications - Low power consumption contributes to energy efficiency - Compact QFN package facilitates space-saving designs - Built-in protection features enhance reliability

Disadvantages: - Limited output current may not be suitable for high-power applications - Narrow operating temperature range restricts usage in extreme environments

Working Principles

The 72V231L15J8 is a voltage regulator IC that converts an input voltage within the range of 6V to 80V to a regulated output voltage between 3.3V and 5V. It operates by utilizing internal circuitry to maintain a stable output voltage regardless of input voltage fluctuations. The enable pin allows the user to control the device's operation, while the feedback pin provides feedback to regulate the output voltage.

Detailed Application Field Plans

The 72V231L15J8 is commonly used in various applications, including:

1. Automotive electronics: Power management for electric vehicles, battery charging systems, and automotive lighting.
2. Industrial equipment: Voltage regulation for motor drives, power supplies, and control systems.
3. Telecommunications: Power management for base stations, network equipment, and communication devices.
4. Renewable energy: Voltage regulation for solar panels, wind turbines, and energy storage systems.

Detailed and Complete Alternative Models

1. 72V231L12J8: Similar to 72V231L15J8 but with a lower output voltage range (1.2V to 3.3V).
2. 72V231L18J8: Similar to 72V231L15J8 but with a higher output voltage range (1.8V to 5V).
3. 72V231L10J8: Similar to 72V231L15J8 but with a lower maximum output current (1A).

These alternative models provide flexibility in choosing the appropriate voltage regulator based on specific application requirements.

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