RT8290GSP The RT8290GSP is a step-down (buck) switching regulator from Richtek. It delivers 3A output current with adjustable voltage, operates at 340kHz, and comes in an 8-SOIC exposed pad package.
Mfr Part #:

RT8290GSP

Available from 1 distributors
Mfr Name: Richtek
Richtek
The RT8290GSP is a step-down (buck) switching regulator from Richtek. It delivers 3A output current with adjustable voltage, operates at 340kHz, and comes in an 8-SOIC exposed pad package.
Total Stock: 305 pcs
$ Price Range: $1.08

RT8290GSP Available from 1 distributor

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
305 pcs
305 pcs On Request 1 On Request On Request 14+ On Request On Request

RT8290GSP Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Supplier Device Package
Synchronous Rectifier
Topology
Voltage

RT8290GSP Description

Short technical summary and product information.

The RT8290GSP is a step-down (buck) switching regulator designed by Richtek. It provides a single adjustable output with a current capability of 3A. The device operates at a switching frequency of 340kHz and features synchronous rectification for improved efficiency.

 

The input voltage minimum is 4.5V. The output configuration is positive and adjustable. The operating temperature range is -40°C to 85°C, making it suitable for industrial environments.

 

The regulator is housed in an 8-SOIC package with an exposed pad (8-SOP-EP) for enhanced thermal performance. It is surface mountable, facilitating automated assembly. The topology is buck (step-down), and the output type is adjustable.

RT8290GSP Quick Information

Product Type: Step-Down (Buck) Switching Regulator
Canonical Name: RT8290GSP - Step-Down Buck Regulator, Adjustable Output, 3A, 8-SOIC EP
Subcategory: Voltage Regulators - DC DC Switching Regulators

RT8290GSP Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

RT8290GSP Estimated Pricing

Qty Low High
1+ $1.08 $1.08

Estimated market price range - modelled values for guidance only, not live distributor offers.

RT8290GSP Features

  • 3A output current capability.
  • Adjustable output voltage.
  • 340kHz switching frequency.
  • Synchronous rectification for efficiency.
  • Surface mount 8-SOIC EP package.

RT8290GSP Applications

  • Power supply for industrial equipment.
  • DC-DC conversion in embedded systems.
  • Battery-powered device regulation.
  • Point-of-load regulation in telecom.

RT8290GSP FAQs

7 frequently asked questions generated from this part’s specifications.
What is the minimum input voltage?

4.5V.

What is the package type?

8-SOIC (0.154", 3.90mm Width) Exposed Pad, also known as 8-SOP-EP.

What is the operating temperature range?

-40°C to 85°C (TA).

What is the output current?

3A.

What is the switching frequency?

340kHz.

Is the output adjustable?

Yes, the output type is adjustable.

Does it have synchronous rectification?

Yes.

RT8290GSP Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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RT8293AHZSP
RT8293AHZSP
Richtek
The RICHTEK RT8293AHZSP is an adjustable 3A DC-DC switching regulator. It operates with an input voltage range of 4.5V to 23V and provides an adjustable output voltage from 0.8V to 20V.
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RT7257CHZSP
RT7257CHZSP
Richtek
The RT7257CHZSP is an adjustable step-down (buck) switching regulator from Richtek. It delivers up to 3A output current and operates over -40°C to 85°C.
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