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VB525SP

Bipolar power driver in a small package

Inventory:4,913

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Overview of VB525SP

The VB525SP is a high-performance integrated circuit (IC) designed for use in switched-mode power supply (SMPS) applications. It combines a power MOSFET, PWM controller, and protection circuitry in a single package, offering a compact and efficient solution for power management.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • VCC: Positive Power Supply
  • GND: Ground
  • VIN: Input Voltage
  • VOUT: Output Voltage
  • EN: Enable Pin
  • FB: Feedback Pin
  • COMP: Compensation Pin
  • SS: Soft Start Pin
  • OV: Over Voltage Protection
  • PG: Power Good Indicator
  • SYNC: Synchronization Pin

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the VB525SP IC for a visual representation.

Key Features

  • Integrated Power MOSFET and PWM Controller: Combines both components for efficient power conversion.
  • Wide Input Voltage Range: Supports a broad range of input voltages, making it versatile for various SMPS applications.
  • High Efficiency: Optimized design for high efficiency and low power dissipation.
  • Protection Features: Includes over voltage protection (OVP), over current protection (OCP), and thermal shutdown for enhanced reliability.
  • Compact Package: Available in a compact, space-saving package for easy integration into designs.

Note: For detailed technical specifications, please refer to the VB525SP datasheet.

Application

  • Switched-Mode Power Supplies (SMPS): Ideal for use in SMPS for applications such as consumer electronics, industrial power supplies, and telecommunications equipment.
  • Power Management: Suitable for various power management applications requiring efficient voltage regulation and power conversion.
  • Battery Chargers: Can be used in battery charger circuits for efficient charging control and voltage regulation.

Functionality

The VB525SP integrates a power MOSFET, PWM controller, and protection features into a single IC, providing efficient and reliable power management solutions for a wide range of applications.

Usage Guide

  • Power Supply: Connect VCC (Pin X) to the positive power supply and GND (Pin Y) to ground.
  • Input and Output Connections: Connect VIN (Pin Z) to the input voltage source and VOUT (Pin W) to the load.
  • Enable and Control: Use EN (Pin A) to enable/disable the IC and adjust operational parameters using FB (Pin B) and COMP (Pin C).

Frequently Asked Questions

Q: Is the VB525SP suitable for high-power applications?
A: Yes, the VB525SP is designed for high-power applications, providing efficient power management and robust protection features.

Equivalent

For similar functionalities, consider these alternatives to the VB525SP:

  • VB510SP: This IC offers similar integrated functionality but with slightly different specifications or package options.
  • VB535SP: Another option with enhanced performance characteristics and compatibility for SMPS applications.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category Motor / Motion / Ignition Controllers & Drivers RoHS Details
Type Low Side Operating Supply Voltage 4.5 V to 5.5 V, 5.3 V to 24 V
Brand STMicroelectronics Product Type Motor / Motion / Ignition Controllers & Drivers
Series VB525SP-E Factory Pack Quantity 50
Subcategory PMIC - Power Management ICs

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VB525SP

Bipolar power driver in a small package

Inventory:

4,913