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RT7257ENZSP The Richtek RT7257ENZSP is an integrated circuit designed as an adjustable synchronous buck converter. It features a 3A output current and operates within a wide input voltage range.
Mfr Part #:

RT7257ENZSP

Available from 4 distributors
Mfr Name: Richtek
Richtek
The Richtek RT7257ENZSP is an integrated circuit designed as an adjustable synchronous buck converter. It features a 3A output current and operates within a wide input voltage range.
✓ Total Stock: 38,697 pcs
$ Price Range: $2.21

RT7257ENZSP Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
35,100 pcs
On Request
35100 pcs On Request 1 On Request On Request 2014+ On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
2,099 pcs
On Request
2099 pcs On Request 1 On Request On Request 15+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,414 pcs
On Request
1414 pcs On Request 1 On Request On Request On Request On Request On Request
Rayichip ✓
Non-Authorised Inventory information
84 pcs
On Request
84 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

RT7257ENZSP Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Function
Industrial Grade
Medical Grade
Military Grade
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Storage Temperature
Supplier Device Package
Synchronous Rectifier
Tape & Reel
Topology
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RT7257ENZSP Description

Short technical summary and product information.

The RT7257ENZSP from Richtek is a versatile integrated circuit functioning as a step-down (buck) voltage regulator. It offers an adjustable output voltage with a minimum fixed value of 0.8V and a maximum of 15V, capable of delivering up to 3A of current.

 

Designed for efficiency, this synchronous buck converter operates with a switching frequency of 340kHz. Its input voltage range spans from 4.5V to 18V, making it suitable for various power management applications. The device is housed in a compact SOP-8 package with an exposed pad, designed for surface mount installation.

 

With an operating temperature range of -40°C to 85°C, the RT7257ENZSP is built to perform reliably in demanding environments. Its adjustable output and robust current handling make it a flexible component for power supply designs.

RT7257ENZSP Quick Information

Product Type: Voltage Regulator
Canonical Name: Richtek RT7257ENZSP Buck Converter IC
Subcategory: Voltage Regulator Controller

RT7257ENZSP Compliance

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

RT7257ENZSP Estimated Pricing

Qty Low High
1+ $2.21 $2.21

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

RT7257ENZSP Features

  • Adjustable 3A synchronous buck converter.
  • Wide 4.5V to 18V input voltage range.
  • Adjustable output from 0.8V to 15V.
  • 340kHz switching frequency for efficient conversion.
  • Surface mountable 8-SOP-EP package.

RT7257ENZSP Applications

  • Power supplies for electronic devices.
  • Battery-powered system voltage regulation.
  • Point-of-load power conversion.
  • Embedded system power management.

RT7257ENZSP FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the RT7257ENZSP?

The RT7257ENZSP supports input voltages from 4.5V to 18V.

What is the package type of the RT7257ENZSP?

The RT7257ENZSP is packaged in an 8-SOIC (0.154 inch, 3.90mm width) exposed pad package.

What is the maximum output voltage of the RT7257ENZSP?

The maximum output voltage is 15V.

What is the switching frequency of the RT7257ENZSP?

The switching frequency is 340kHz.

What is the maximum output current of the RT7257ENZSP?

The maximum output current is 3A.

Is the RT7257ENZSP RoHS compliant?

RoHS compliance status is unverified; it is marked as Lead free/RoHS Compliant.

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