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NB685AGQ-Z

Low Iq 12A 26V HC Sync Buck Converter Switching Voltage Regulators

Inventory:7,926

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Overview of NB685AGQ-Z

The NB685AGQ-Z is a high-efficiency synchronous rectified buck converter with integrated high and low side power MOSFETs. It is designed to provide a compact and efficient solution for step-down DC-DC conversion in various applications.

Pinout

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

  • VIN: Input voltage
  • SW: Switching node connection
  • GND: Ground connection
  • FB: Feedback pin
  • EN: Enable pin
  • VOUT: Output voltage
  • SS/TR: Soft-start/tracking pin
  • PGND: Power ground

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the NB685AGQ-Z for a visual representation.

Key Features

  • High-Efficiency Buck Converter: Provides high efficiency step-down DC-DC conversion for power management applications.
  • Integrated Power MOSFETs: Features integrated high and low side power MOSFETs for a more compact and simplified design.
  • Wide Input Voltage Range: Operates with a wide input voltage range, making it suitable for various power sources.
  • Adjustable Output Voltage: The output voltage can be adjusted through external resistor divider networks.
  • Soft-Start Function: Includes a soft-start/tracking pin for controlled start-up and tracking operations.
  • Over-Current Protection: Offers over-current protection to safeguard the converter and the connected load.

Note: For detailed technical specifications, please refer to the NB685AGQ-Z datasheet.

Application

  • Power Supplies: Ideal for use in various power supply applications requiring efficient step-down voltage conversion.
  • Battery-Powered Devices: Suitable for powering battery-operated devices by efficiently stepping down battery voltages to lower levels as required.
  • LED Lighting: Used in LED driver applications for controlling the voltage and current supplied to LED lighting systems.

Functionality

The NB685AGQ-Z is a high-efficiency synchronous buck converter that integrates power MOSFETs for efficient step-down voltage conversion in a wide range of power management applications.

Usage Guide

  • Input Power: Connect VIN (Pin 1) to the input power source, and GND (Pin 3 and Pin 7) to the ground.
  • Output Connection: Connect VOUT (Pin 6) to the load requiring the stepped-down voltage.
  • Enable Control: Use the EN (Pin 5) pin to enable or disable the converter as needed.

Frequently Asked Questions

Q: What is the maximum input voltage supported by NB685AGQ-Z?
A: The NB685AGQ-Z supports a maximum input voltage as specified in the datasheet. Ensure to adhere to the recommended operating conditions.

Q: Can the output voltage be adjusted for specific application requirements?
A: Yes, the output voltage of NB685AGQ-Z can be adjusted using external resistor divider networks to meet the desired application specifications.

Equivalent

For similar functionalities, consider these alternatives to the NB685AGQ-Z:

  • NCP785A: A high-efficiency synchronous rectified buck converter offering similar performance with integrated power MOSFETs.
  • MPQ8633: This is a high-performance synchronous buck converter with integrated MOSFETs that provides comparable features to the NB685AGQ-Z.

Specifications

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

Product Category Switching Voltage Regulators RoHS Details
Topology Buck Series NB685A
Brand Monolithic Power Systems (MPS) Product Voltage Regulators
Product Type Switching Voltage Regulators Factory Pack Quantity 5000
Subcategory PMIC - Power Management ICs Type Synchronous Step-Down Converter

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packageimg

NB685AGQ-Z

Low Iq 12A 26V HC Sync Buck Converter Switching Voltage Regulators

Inventory:

7,926