RT7257AHZSP The RICHTEK RT7257AHZSP is an adjustable, positive output DC-DC switching regulator. It operates as a step-down (buck) converter with a 3A output current capability.
Mfr Part #:

RT7257AHZSP

Available from 2 distributors
Mfr Name: Richtek
Richtek
The RICHTEK RT7257AHZSP is an adjustable, positive output DC-DC switching regulator. It operates as a step-down (buck) converter with a 3A output current capability.
Total Stock: 183 pcs
$ Price Range: $1.08

RT7257AHZSP Available from 2 distributors

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

RT7257AHZSP Specifications Quick View

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

RT7257AHZSP Description

Short technical summary and product information.

The RICHTEK RT7257AHZSP is a versatile DC-DC switching regulator designed for step-down (buck) conversion. It offers an adjustable output voltage and can deliver up to 3A of current. This device operates at a switching frequency of 340kHz, contributing to efficient power conversion.

 

Designed for surface mounting, the RT7257AHZSP comes in an 8-SOP-EP package, which includes an exposed pad for enhanced thermal performance. The operating temperature range is specified from -40°C to 85°C (TA), making it suitable for a variety of environmental conditions. Its synchronous rectifier design further enhances efficiency.

 

This component is ideal for applications requiring stable and adjustable voltage regulation from a higher input voltage. The adjustable output feature provides flexibility in design, while the 3A current capability supports moderate to high power demands.

RT7257AHZSP Quick Information

Product Type: DC-DC Switching Regulator
Canonical Name: RICHTEK RT7257AHZSP Step-Down DC-DC Switching Regulator
Subcategory: DC-DC Switching Regulator

RT7257AHZSP Compliance

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

RT7257AHZSP Estimated Pricing

Qty Low High
1+ $1.08 $1.08

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

RT7257AHZSP Features

  • Adjustable positive output voltage.
  • 3A maximum output current.
  • 340kHz switching frequency.
  • Surface mount 8-SOP-EP package.
  • Operates from -40°C to 85°C.

RT7257AHZSP Applications

  • Efficient voltage step-down conversion.
  • Power supplies for embedded systems.
  • Portable electronic device power.
  • Industrial control applications.

RT7257AHZSP FAQs

7 frequently asked questions generated from this part’s specifications.
What topology does the RT7257AHZSP use?

Buck topology (step-down).

Is the output voltage adjustable?

Yes, the output type is adjustable.

What is the maximum output current?

3A.

What is the switching frequency?

340kHz.

What is the operating temperature range?

-40°C to 85°C.

What package is the RT7257AHZSP available in?

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

Does it feature synchronous rectification?

Yes, it has a synchronous rectifier.

Home
Account

Categories