Name: RT7257ALZSP
Brand: Richtek USA Inc.
SKU: RT7257ALZSP
Availability: InStock
Rating: 5 (155 reviews)

RT7257ALZSP

For Reference Only

Part Number	RT7257ALZSP
Manufacturer	Richtek USA Inc.
Description	IC REG BUCK ADJ 3A SYNC 8SOP
Datasheet	RT7257ALZSP Datasheet RT7257ALZSP Specifications
Package	8-SOIC (0.154", 3.90mm Width) Exposed Pad
ECAD
In Stock	33,540 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 29 - May 4 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # RT7257ALZSP (PMIC - Voltage Regulators - DC DC Switching Regulators) is manufactured by Richtek USA Inc. and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For RT7257ALZSP specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add RT7257ALZSP with quantity into BOM. Heisener.com does NOT require any registration to request a quote of RT7257ALZSP.

RT7257ALZSP Specifications

Manufacturer	Richtek USA Inc.
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Regulators
Package	8-SOIC (0.154", 3.90mm Width) Exposed Pad
ECAD
Series	-
Function	Step-Down
Output Configuration	Positive
Topology	Buck
Output Type	Adjustable
Number of Outputs	1
Voltage - Input (Min)	4.5V
Voltage - Input (Max)	18V
Voltage - Output (Min/Fixed)	0.8V
Voltage - Output (Max)	15V
Current - Output	3A
Frequency - Switching	340kHz
Synchronous Rectifier	Yes
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154", 3.90mm Width) Exposed Pad
Supplier Device Package	8-SOP-EP

RT7257ALZSP Datasheet

RT7257ALZSP Reviews

Grace*****acobs

April 8, 2023

★ ★ ★ ★ ★

A well designed product that fit my custom PCB's perfectly. Easy to use. Sturdy construction. Highly recommend to all PCB builders.

Scar*****Thaker

March 28, 2023

★ ★ ★ ★ ★

I took time to note down but perfect after several months of use

Fay*****erma

March 24, 2023

★ ★ ★ ★ ★

Heisener parametric search for specific components is by far better than their competitors.

Write a Review

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RT7257ALZSP Packaging

RT7257ALZSP FAQ

1. How to order RT7257ALZSP on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that RT7257ALZSP is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the RT7257ALZSP. All suppliers must pass our qualification reviews before they can publish their products including RT7257ALZSP on Heisener; we pay more attention to the channels and quality of RT7257ALZSP products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the RT7257ALZSP price and inventory displayed accurate?

The price and inventory of RT7257ALZSP fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of RT7257ALZSP?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the RT7257ALZSP we delivered, we will accept the replacement or return of the RT7257ALZSP only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of RT7257ALZSP.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as RT7257ALZSP pin diagram, RT7257ALZSP datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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RT7257ALZSP Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

RT7257ALZSP

Richtek Technology Corp

IC, DC-DC CONVERTER, BUCK, 340KHZ, SOP-8

500

Part Number

Manufacturer

Description

Stock

RT7257ALZSP

D# 1028-1091-2-ND

Richtek Technology Corp

IC REG BUCK ADJUSTABLE 3A 8SOP

Part Number

Manufacturer

Description

Stock

RT7257ALZSP

Richtek Technology Corp

In stock shipping within 2days

1771

Part Number

Manufacturer

Description

Stock

RT7257ALZSP

D# 2362955

Richtek Technology Corp

IC, DC-DC CONVERTER, BUCK, 340KHZ, SOP-8

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number

Manufacturer

Description

Stock

RT7257ALZSP

Richtek Technology Corp

OEM/CM QUOTES ONLY | NO BROKERS

277

Part Number

Manufacturer

Description

Stock

RT7257ALZSP

Richtek Technology Corp

OEM/CM Immediate delivery

1771

Part Number

Manufacturer

Description

Stock

RT7257ALZSP

Richtek Technology Corp

OEM/CM ONLY

1787

Part Number

Manufacturer

Description

Stock

RT7257ALZSP

Richtek Technology Corp

IN stock Immediate delivery

1786

Part Number

Manufacturer

Description

Stock

RT7257ALZSP

ROHM Semiconductor

shipping today

8381

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RT7257ALZSP

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