70V658S12BF

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High Voltage, Low Power Consumption
• Package: Surface Mount Technology (SMT)
• Essence: Voltage Regulator
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Input Voltage Range: 4.5V to 70V
• Output Voltage Range: 1.2V to 60V
• Output Current: Up to 3A
• Quiescent Current: 50µA
• Efficiency: Up to 95%
• Operating Temperature Range: -40°C to +125°C
• Package Type: TO-263-7 (D2PAK)

Detailed Pin Configuration

The 70V658S12BF 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. NC: No Connection
7. PGND: Power Ground

Functional Features

• Wide input voltage range allows for versatile applications.
• High efficiency ensures minimal power loss.
• Low quiescent current enables energy-saving operation.
• Overcurrent and thermal protection for enhanced safety.
• Adjustable output voltage for flexibility in design.

Advantages and Disadvantages

Advantages: - Wide input voltage range accommodates various power sources. - High efficiency reduces energy waste. - Compact package size saves board space. - Overcurrent and thermal protection enhance reliability.

Disadvantages: - Limited output current may not be suitable for high-power applications. - Non-isolated design may require additional circuitry for isolation.

Working Principles

The 70V658S12BF is a voltage regulator IC that converts an input voltage within the range of 4.5V to 70V to a regulated output voltage between 1.2V and 60V. It utilizes a switching regulator topology to achieve high efficiency. The feedback pin (FB) monitors the output voltage and adjusts the duty cycle of the internal switch to maintain a stable output. The enable pin (EN) controls the operation of the IC, allowing for power-saving modes when not in use.

Detailed Application Field Plans

The 70V658S12BF is commonly used in various applications, including:

1. Automotive Electronics: Power management for automotive systems, such as infotainment systems, lighting, and motor control.
2. Industrial Automation: Voltage regulation for industrial equipment, PLCs, and motor drives.
3. Telecommunications: Power supply for communication devices, base stations, and network infrastructure.
4. Renewable Energy: Voltage regulation for solar panels, wind turbines, and energy storage systems.
5. Consumer Electronics: Power management for portable devices, home appliances, and audio/video equipment.

Detailed and Complete Alternative Models

1. 70V659S12BF: Similar specifications with enhanced output current capability.
2. 70V657S12BF: Lower input voltage range but higher output current capacity.
3. 70V658S05BF: Same input voltage range but lower output voltage options.
4. 70V658S12AF: Alternate package type (TO-220) with similar specifications.

Note: The above alternative models are provided as examples and may vary based on specific requirements and availability.

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