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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsRT7257GHZSP
RT7257GHZSP Image
Image may be representation.
See specifications for product details.

RT7257GHZSP - Richtek USA Inc.

Manufacturer Part Number
RT7257GHZSP
Manufacturer
Richtek
Allelco Part Number
32D-RT7257GHZSP
ECAD Model
Parts Description
IC REG BUCK ADJUSTABLE 3A 8SOP
Detailed Description
Package
8-SOIC (0.154', 3.90mm Width) Exposed Pad
Data sheet
RT7257G.pdf
RoHs Status
ROHS3 Compliant
In stock: 57300

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Quantity

Specifications

RT7257GHZSP Tech Specifications
Richtek USA Inc. - RT7257GHZSP technical specifications, attributes, parameters and parts with similar specifications to Richtek USA Inc. - RT7257GHZSP

Product Attribute Attribute Value  
Manufacturer Richtek  
Voltage - Output (Min/Fixed) 0.8V  
Voltage - Output (Max) 12V  
Voltage - Input (Min) 4.5V  
Voltage - Input (Max) 18V  
Topology Buck  
Synchronous Rectifier Yes  
Supplier Device Package 8-SOP-EP  
Series -  
Package / Case 8-SOIC (0.154', 3.90mm Width) Exposed Pad  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Output Type Adjustable  
Output Configuration Positive  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Down  
Frequency - Switching 800kHz  
Current - Output 3A  
Base Product Number RT7257  

Parts Introduction

Manufacturer Part Number

RT7257GHZSP

Manufacturer

richtek

Introduction

The RT7257GHZSP is a high-performance, adjustable-output, step-down DC-DC converter that offers a wide input voltage range, high output current capability, and advanced features for power-critical applications. This device is designed to provide efficient and reliable power conversion in a compact surface-mount package.

Product Features and Performance

Wide input voltage range: 4.5V to 18V

Adjustable output voltage: 0.8V to 12V

Output current capability up to 3A

Switching frequency of 800kHz

Synchronous rectification for high efficiency

Advanced protection features, including overcurrent, overvoltage, and thermal shutdown

Product Advantages

Excellent power conversion efficiency

Compact surface-mount package

Robust protection features for reliable operation

Flexible output voltage adjustment

Key Reasons to Choose This Product

Delivers high output current in a small footprint

Supports a wide range of input and output voltages

Ensures reliable and efficient power conversion

Provides advanced protection features for safe operation

Quality and Safety Features

Rigorous quality control and testing

Compliance with industry safety standards

Robust design for long-term reliability

Compatibility

The RT7257GHZSP is compatible with a wide range of electronic devices and systems that require a high-performance, adjustable step-down DC-DC converter.

Application Areas

Industrial and automation equipment

Telecommunications and networking infrastructure

Consumer electronics

Medical devices

Automotive and transportation systems

Product Lifecycle

The RT7257GHZSP is an active product and is currently available for purchase. There are no known equivalent or alternative models available from the manufacturer at this time. If customers have any questions or require further information, they are advised to contact our website's sales team.

Parts with Similar Specifications

The three parts on the right have similar specifications to Richtek USA Inc. RT7257GHZSP

Product Attribute RT7257GHZSP RT7259GQW RT7262AZSP RT7263AZSP
Part Number RT7257GHZSP RT7259GQW RT7262AZSP RT7263AZSP
Manufacturer Richtek USA Inc. Richtek USA Inc. Richtek USA Inc. Richtek USA Inc.
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Base Product Number RT7257 RT7259 RT7262 RT7263
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Series - - - -
Output Type Adjustable Adjustable Adjustable Adjustable
Number of Outputs 1 1 1 1
Frequency - Switching 800kHz 600kHz 500kHz 500kHz
Current - Output 3A 10A 2A 3A
Voltage - Output (Min/Fixed) 0.8V 0.808V 0.808V 0.808V
Voltage - Input (Max) 18V 24V 21V 21V
Voltage - Input (Min) 4.5V 4.5V 4.5V 4.5V
Voltage - Output (Max) 12V 15V 15V 15V
Package / Case 8-SOIC (0.154', 3.90mm Width) Exposed Pad 14-WFDFN Exposed Pad 8-SOIC (0.154", 3.90mm Width) Exposed Pad 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Topology Buck Buck Buck Buck
Function Step-Down Step-Down Step-Down Step-Down
Synchronous Rectifier Yes No Yes Yes
Output Configuration Positive Positive Positive Positive
Supplier Device Package 8-SOP-EP 14-WDFN (4x3) 8-SOP-EP 8-SOP-EP

RT7257GHZSP Datasheet PDF

Download RT7257GHZSP pdf datasheets and Richtek USA Inc. documentation for RT7257GHZSP - Richtek USA Inc..

Environmental Information
RoHS Declaration.pdf
HTML Datasheet
RT7257G.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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RT7257GHZSP Image

RT7257GHZSP

Richtek USA Inc.
32D-RT7257GHZSP

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