RT7299BHGQW

WQFN3.5x3.5-14A
3,632 Effective Inventory

RT7299BHGQW

Effective Inventory3,632

WQFN3.5x3.5-14A

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Service & Packaging

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RT7299BHGQW DataSheet

Pricing (USD)

Quantity Unit Price Ext. Price
1 $1.814 $1.81
200 $0.703 $140.60
500 $0.678 $339.00
1500 $0.665 $997.50

These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.

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Rapid Quote

Please submit RFQ for RT7299BHGQW or email to us: Email: [email protected], we will contact you in 12 hours.

RT7299BHGQW Details

The RT7299BHGQW is a high-performance DC-DC converter from Richtek Technology, designed for efficient power conversion in various applications. This device features a compact QFN-14 package, making it suitable for space-saving designs. It offers a wide input voltage range and adjustable output voltage, ensuring reliable operation in diverse environments.

Pinout

  • VIN+: Input Voltage Positive
  • VIN-: Input Voltage Negative
  • GND: Ground
  • VOUT+: Output Voltage Positive
  • VOUT-: Output Voltage Negative
  • EN: Enable Pin

Key Features

  • High-Efficiency Conversion: The RT7299BHGQW features a high-efficiency DC-DC converter, ensuring reliable power conversion in various applications.
  • Compact QFN-14 Package: This device offers a compact QFN-14 package, making it suitable for space-saving designs and reducing overall system size.
  • Wide Input Voltage Range: The RT7299BHGQW features a wide input voltage range of 4.5V to 18V, ensuring reliable operation in diverse environments.
  • Adjustable Output Voltage: This device offers adjustable output voltage from 1.8V to 12V, allowing for customization to specific application requirements.

Applications

  • Industrial Automation: The RT7299BHGQW is suitable for industrial automation applications where high-efficiency power conversion and compact design are critical.
  • Aerospace and Defense: This device is ideal for aerospace and defense applications requiring reliable power conversion in harsh environments.
  • Medical Devices: The RT7299BHGQW can be used in medical devices where high-efficiency power conversion, compact design, and adjustable output voltage are essential.

Where to Use

The RT7299BHGQW is suitable for applications that require efficient power conversion, compact design, and adjustable output voltage. It can be used in various industries such as industrial automation, aerospace and defense, medical devices, and more.

How to Use

To use the RT7299BHGQW, connect the VIN+ and VIN- pins to the input voltage source. Connect the VOUT+ and VOUT- pins to the load or output circuit. Ensure proper connection of the EN pin for enable control. Refer to the datasheet for detailed usage instructions.

Application Circuit

The application circuit diagram for the RT7299BHGQW illustrates how to connect the device to an input voltage source and load or output circuit. It includes connections for VIN+, VIN-, GND, VOUT+, VOUT-, and EN pins, ensuring proper operation and efficient power conversion.

Equivalents

  • RT7299BHGQW: A similar DC-DC converter from Richtek Technology offering comparable features and performance.
  • MAX1755: An alternative DC-DC converter from Maxim Integrated with equivalent functionality.

Complementary

The RT7299BHGQW can be complemented by the RT7299BHGQW, which offers additional features such as higher efficiency and adjustable output current, suitable for more demanding power conversion applications.

When selecting complementary devices, ensure that their features and specifications align with your specific application requirements for optimal performance and compatibility.

Frequently Asked Questions

Q: What is the maximum input voltage range of the RT7299BHGQW?

A: The RT7299BHGQW features a wide input voltage range of 4.5V to 18V, ensuring reliable operation in diverse environments.

Q: Can the RT7299BHGQW be used in medical devices?

A: Yes, the RT7299BHGQW is suitable for medical devices where high-efficiency power conversion, compact design, and adjustable output voltage are essential.

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
Output Voltage 1 V to 5 V Output Current ! 8 A
Input Voltage, Max 18 V Number of Outputs 1 Output
Topology Buck Package / Case WQFN-14
Mounting Style SMD/SMT Switching Frequency ! 200 kHz to 1.6 MHz
Quiescent Current ! 600 uA Minimum Operating Temperature - 40 C
Maximum Operating Temperature ! + 85 C Input Voltage, Min 4.5 V
Brand Richtek Moisture Sensitive Yes
Product Type ! Switching Voltage Regulators Factory Pack Quantity 1500
Subcategory PMIC - Power Management ICs Part # Aliases RT7299BHN-A
Unit Weight 0.001058 oz

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification RT7299BHGQW PDF Download

FAQs

What is RT7299BHGQW?

The RT7299BHGQW is a high-efficiency, adjustable synchronous step-down DC/DC converter manufactured by Richtek. It is designed for applications requiring efficient power conversion and voltage regulation, such as industrial power supplies, consumer electronics, and automotive systems.

How Does RT7299BHGQW Work?

The RT7299BHGQW operates by converting a higher input voltage to a lower output voltage with high efficiency. It utilizes synchronous rectification to minimize power losses and improve overall efficiency. The converter features adjustable output voltage and current protection functions, providing flexibility and reliability in various power supply applications.

How Many Pins does RT7299BHGQW have and What are the Functions of the Pinout Configuration?

The RT7299BHGQW is available in various packages such as WDFN, WQFN, and SOP. The pinout configuration generally includes:

  • VIN: Input voltage pin.
  • VOUT: Output voltage pin.
  • EN: Enable pin for turning the converter on and off.
  • PGOOD: Power good indicator output pin.
  • COMP: Compensation pin for loop stability.
  • SW: Switching node for the power stage.
  • GND: Ground connection.
  • FB: Feedback pin for adjusting the output voltage.

What are the Pros and Cons of RT7299BHGQW?

Pros:

  • High Efficiency: Provides high efficiency conversion for reduced power consumption.
  • Adjustable Output: Allows for flexibility in setting the output voltage as needed.
  • Current Protection: Offers current protection features for improved system reliability.
  • Compact Packages: Available in compact packages suitable for space-constrained designs.
  • Wide Input Voltage Range: Supports a wide input voltage range for versatile applications.

Cons:

  • Complexity: Requires proper design considerations for stability and noise optimization.
  • External Components: May necessitate additional components for specific applications or to meet performance requirements.
  • Thermal Management: Efficient operation may require attention to thermal dissipation in certain conditions.

Are There Any Equivalents/Alternatives to RT7299BHGQW for Recommendation?

  • Alternatives to the RT7299BHGQW include the LM2675 from Texas Instruments and the MP2307 from Monolithic Power Systems.
  • Richtek also offers similar products like the RT8008 and RT6150 as possible equivalents.

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