Name: L5989D
Brand: STMicroelectronics
SKU: L5989D
Price: 2.0781 USD
Availability: InStock
Rating: 5 (194 reviews)

L5989D

For Reference Only

Part Number	L5989D
Manufacturer	STMicroelectronics
Description	IC REG BUCK ADJ 4A SYNC 16HTSSOP
Datasheet	L5989D Specifications
Package	16-TSSOP (0.173", 4.40mm Width) Exposed Pad
ECAD
In Stock	4,128 piece(s)
Unit Price	$ 2.0781 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Jun 5 - Jun 10 (Choose Expedited Shipping)
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Part Number # L5989D (PMIC - Voltage Regulators - DC DC Switching Regulators) is manufactured by STMicroelectronics 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 L5989D specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add L5989D with quantity into BOM. Heisener.com does NOT require any registration to request a quote of L5989D.

L5989D Specifications

Manufacturer	STMicroelectronics
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Regulators
Package	16-TSSOP (0.173", 4.40mm Width) Exposed Pad
ECAD
Series	-
Function	Step-Down
Output Configuration	Positive
Topology	Buck
Output Type	Adjustable
Number of Outputs	1
Voltage - Input (Min)	2.9V
Voltage - Input (Max)	18V
Voltage - Output (Min/Fixed)	0.6V
Voltage - Output (Max)	18V
Current - Output	4A
Frequency - Switching	100kHz ~ 1MHz
Synchronous Rectifier	Yes
Operating Temperature	-40°C ~ 150°C (TJ)
Mounting Type	Surface Mount
Package / Case	16-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package	16-HTSSOP

L5989D Reviews

Jas*****alder

March 18, 2023

★ ★ ★ ★ ★

Various selection and thoughtful services! Prices are competitive as well. Thank you!

Ty*****iley

March 16, 2023

★ ★ ★ ★ ★

Have never had a problem with my order. Packages arrive on time and in great condition.

Write a Review

★★★★★

Not Rated

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L5989D Packaging

L5989D FAQ

1. How to order L5989D 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 L5989D is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the L5989D. All suppliers must pass our qualification reviews before they can publish their products including L5989D on Heisener; we pay more attention to the channels and quality of L5989D products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the L5989D price and inventory displayed accurate?

The price and inventory of L5989D 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 L5989D?

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 L5989D we delivered, we will accept the replacement or return of the L5989D 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 L5989D.

(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 L5989D pin diagram, L5989D datasheet?

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

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L5989D 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

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D# 497-8821-2-ND

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IC REG BUCK ADJ 4A 16HTSSOP

L5989D

D# L5989D-ND

STMicroelectronics

IC REG BUCK ADJ 4A 16HTSSOP

Part Number

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L5989DTR

STMicroelectronics

OEM/CM QUOTES ONLY | NO BROKERS

Part Number

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Description

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L5989DTR

D# NS-L5989DTR

STMicroelectronics

OEM/CM ONLY

5937

L5989D

D# NS-L5989D

STMicroelectronics

OEM/CM ONLY

1874

Part Number

Manufacturer

Description

Stock

L5989D

STMicroelectronics

shipping today

3009

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L5989D

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