FSGM0765RUDTU

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Power Switching Regulator
• Characteristics:
  • High efficiency
  • Low standby power consumption
  • Wide input voltage range
  • Overload and short-circuit protection
• Package: TO-220F-6L
• Essence: This IC is designed for power switching applications, providing efficient and reliable regulation of power supply.
• Packaging/Quantity: Available in reels or tubes, with a quantity of 1000 units per reel/tube.

Specifications

• Input Voltage Range: 85V to 265V AC
• Output Voltage: 5V DC
• Maximum Output Current: 2.5A
• Operating Frequency: 65kHz
• Standby Power Consumption: <50mW
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

1. VCC: Power supply input
2. GND: Ground reference
3. FB: Feedback pin for regulating output voltage
4. CS: Current sense pin for overload protection
5. Drain: Switching transistor drain connection
6. Source: Switching transistor source connection

Functional Features

• High-efficiency power conversion
• Overload and short-circuit protection
• Soft-start function for smooth power-up
• Frequency modulation for reduced electromagnetic interference
• Built-in thermal shutdown protection

Advantages

• High efficiency results in lower power dissipation and reduced heat generation.
• Wide input voltage range allows for versatile application in various power systems.
• Overload and short-circuit protection ensure the safety and reliability of the circuit.
• Soft-start function prevents excessive inrush current during startup.
• Frequency modulation reduces electromagnetic interference, ensuring compatibility with other electronic devices.

Disadvantages

• Limited maximum output current may restrict its use in high-power applications.
• Operating temperature range may not be suitable for extreme environments.

Working Principles

The FSGM0765RUDTU is a power switching regulator IC that utilizes a pulse width modulation (PWM) control scheme. It regulates the output voltage by adjusting the duty cycle of the internal switching transistor. The feedback pin (FB) monitors the output voltage and provides a control signal to the internal circuitry, ensuring stable and accurate regulation. The current sense pin (CS) detects overload conditions and triggers the protection mechanism to prevent damage to the IC and connected components.

Detailed Application Field Plans

1. Power supplies for consumer electronics such as TVs, DVD players, and set-top boxes.
2. AC-DC adapters for laptops, tablets, and other portable devices.
3. LED lighting systems and drivers.
4. Industrial power supplies for automation equipment.
5. Automotive electronics, including infotainment systems and lighting controls.

Detailed and Complete Alternative Models

1. FSGM0565RUDTU: Similar specifications but lower maximum output current (1.5A).
2. FSGM0865RUDTU: Similar specifications but higher maximum output current (3A).
3. FSGM0965RUDTU: Similar specifications but higher maximum output current (4A).

(Note: These alternative models are from the same series and offer similar functionality with slight variations in performance.)

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