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Power Circuits / Switching Regulator or Controllers / RT7279GQW
Datasheets
RT7279GQW by: Richtek Technology Corp

2A, 18V, 700kHz ACOT® Synchronous Step-Down Converter, WDFN3x3-10

Part Details for RT7279GQW by Richtek Technology Corp

Results Overview of RT7279GQW by Richtek Technology Corp

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Applications Consumer Electronics

RT7279GQW Information

RT7279GQW by Richtek Technology Corp is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Price & Stock for RT7279GQW

Part # Distributor Description Stock Price Buy
DISTI # 1028-1275-1-ND
DigiKey IC REG BUCK ADJ 2A 10WDFN Min Qty: 1 Lead time: 13 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) 22396
In Stock
  • 1 $2.4100
  • 10 $1.5090
  • 25 $1.2748
  • 100 $1.0098
  • 250 $0.8796
  • 500 $0.7995
  • 1,500 $0.6364
$0.6364 / $2.4100 Buy Now
DISTI # 835-RT7279GQW
Mouser Electronics Switching Voltage Regulators 2A, 18V, 700kHz ACOT Synchronous Step-Down Converter RoHS: Compliant 7084
  • 1 $2.0800
  • 10 $1.4100
  • 25 $1.2300
  • 100 $0.9910
  • 250 $0.8640
  • 500 $0.8000
  • 1,000 $0.6370
  • 1,500 $0.6370
  • 3,000 $0.6260
  • 7,500 $0.5850
$0.5850 / $2.0800 Buy Now
Bristol Electronics   Min Qty: 3 7283
  • 3 $1.6875
  • 13 $1.0969
  • 47 $0.6328
  • 160 $0.5400
  • 344 $0.4725
  • 816 $0.4388
$0.4388 / $1.6875 Buy Now
Quest Components   5826
  • 1 $2.2500
  • 1,369 $0.5625
  • 2,668 $0.4950
$0.4950 / $2.2500 Buy Now

Part Details for RT7279GQW

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RT7279GQW Part Data Attributes

Parametric Data
RT7279GQW Richtek Technology Corp
Buy Now Datasheet
Compare Parts:
RT7279GQW Richtek Technology Corp 2A, 18V, 700kHz ACOT® Synchronous Step-Down Converter, WDFN3x3-10
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Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer RICHTEK TECHNOLOGY CORP
Part Package Code WDFN3x3-10
Manufacturer Package Code WDFN3x3-10
Reach Compliance Code compliant
Samacsys Manufacturer RICHTEK

RT7279GQW Frequently Asked Questions (FAQ)

  • A 4-layer PCB with a solid ground plane and thermal vias is recommended. Keep the component side of the PCB clear of copper to minimize thermal resistance.

  • Use a high-quality input capacitor (e.g., X5R or X7R) with a capacitance value of at least 10uF, and ensure the input voltage is within the recommended range (4.5V to 18V).

  • The maximum output current is 3A, but it's recommended to derate the output current to 2.5A for optimal reliability and thermal performance.

  • Use an overvoltage protection (OVP) circuit and an undervoltage lockout (UVLO) circuit to prevent damage from voltage transients and brownout conditions.

  • A low-ESR ceramic capacitor (e.g., X5R or X7R) with a capacitance value of 10uF to 22uF is recommended for optimal performance and stability.