Name: LM1770SMFX/NOPB
Brand: Texas Instruments
SKU: LM1770SMFX-NOPB
Availability: InStock
Rating: 5 (177 reviews)

LM1770SMFX/NOPB

For Reference Only

Part Number	LM1770SMFX/NOPB
Manufacturer	Texas Instruments
Description	IC REG CTRLR BUCK SOT23-5
Datasheet	LM1770SMFX/NOPB Specifications
Package	SC-74A, SOT-753
ECAD
In Stock	3,152 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 24 - May 29 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # LM1770SMFX/NOPB (PMIC - Voltage Regulators - DC DC Switching Controllers) is manufactured by Texas Instruments 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 LM1770SMFX/NOPB specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LM1770SMFX/NOPB with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LM1770SMFX/NOPB.

LM1770SMFX/NOPB Specifications

Manufacturer	Texas Instruments
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Controllers
Package	SC-74A, SOT-753
ECAD
Series	-
Output Type	Transistor Driver
Function	Step-Down
Output Configuration	Positive
Topology	Buck
Number of Outputs	1
Output Phases	1
Voltage - Supply (Vcc/Vdd)	2.8 V ~ 5.5 V
Frequency - Switching	100kHz ~ 1MHz
Duty Cycle (Max)	-
Synchronous Rectifier	Yes
Clock Sync	No
Serial Interfaces	-
Control Features	-
Operating Temperature	-40°C ~ 125°C (TJ)
Package / Case	SC-74A, SOT-753
Supplier Device Package	SOT-23-5

LM1770SMFX/NOPB Reviews

Malan*****ckburn

April 2, 2023

★ ★ ★ ★ ★

This was a perfect replacement for the original mode. 5 minutes and it was up and running like new.

Mcken*****derwood

March 24, 2023

★ ★ ★ ★ ★

The order process is easy and user friendly, very helpful customer service, always fast shipping.

Kenia*****ghese

March 20, 2023

★ ★ ★ ★ ★

Resonators were genuine Murata components and arrived in 3 days from Hongkong

Dav*****Davis

February 24, 2023

★ ★ ★ ★ ★

Everything perfect. Great seller.

Maxim*****o Duffy

February 23, 2023

★ ★ ★ ★ ★

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

Jael*****Moreno

February 19, 2023

★ ★ ★ ★ ★

It arrived earlier than the deadline. All is OK. Thank you

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LM1770SMFX/NOPB Packaging

LM1770SMFX/NOPB FAQ

1. How to order LM1770SMFX/NOPB 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 LM1770SMFX/NOPB is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LM1770SMFX/NOPB. All suppliers must pass our qualification reviews before they can publish their products including LM1770SMFX/NOPB on Heisener; we pay more attention to the channels and quality of LM1770SMFX/NOPB products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LM1770SMFX/NOPB price and inventory displayed accurate?

The price and inventory of LM1770SMFX/NOPB 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 LM1770SMFX/NOPB?

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 LM1770SMFX/NOPB we delivered, we will accept the replacement or return of the LM1770SMFX/NOPB 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 LM1770SMFX/NOPB.

(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 LM1770SMFX/NOPB pin diagram, LM1770SMFX/NOPB datasheet?

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

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LM1770SMFX/NOPB 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

LM1770SMFX/NOPB

Texas Instruments

IC REG CTRLR BUCK PWM SOT23-5

Part Number

Manufacturer

Description

Stock

LM1770SMFX/NOPB

D# LM1770SMFX/NOPB-ND

Texas Instruments

IC REG CTRLR BUCK SOT23-5

Part Number

Manufacturer

Description

Stock

LM1770SMFXNOPB

OEM/CM QUOTES ONLY | NO BROKERS

3480

Part Number

Manufacturer

Description

Stock

LM1770SMFXNOPB

Texas Instruments

OEM/CM ONLY

767

Part Number

Manufacturer

Description

Stock

LM1770SMFX/NOPB

D# NS-LM1770SMFX/NOPB

Texas Instruments

OEM/CM ONLY

1817

Part Number

Manufacturer

Description

Stock

LM1770SMFX / NOPB

National Semiconductor Corporation

OEM/CM ONLY

3016

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LM1770SMFX/NOPB

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