Name: L5988D
Brand: STMicroelectronics
SKU: L5988D
Price: 2.3591 USD
Availability: InStock
Rating: 5 (93 reviews)

L5988D

For Reference Only

Part Number	L5988D
Manufacturer	STMicroelectronics
Description	IC REG BUCK ADJ 4A SYNC 16HTSSOP
Datasheet	L5988D Datasheet L5988D Specifications
Package	16-TSSOP (0.173", 4.40mm Width) Exposed Pad
ECAD
In Stock	6,612 piece(s)
Unit Price	$ 2.3591 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 26 - May 1 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # L5988D (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 L5988D specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add L5988D with quantity into BOM. Heisener.com does NOT require any registration to request a quote of L5988D.

L5988D 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

L5988D Datasheet

L5988D Reviews

Rome*****wson

April 4, 2023

★ ★ ★ ★ ★

Great product at a good price. No complaints.

Riv*****Costa

March 31, 2023

★ ★ ★ ★ ★

These are high quality connectors. They work as you would expect them to. There is not much else you can say about them.

Luk*****Char

March 24, 2023

★ ★ ★ ★ ★

I am always amazed at the cost of automotive or marine costs when a rectifier is needed while these will do the exact same thing if you are a bit technically minded to wire them up.

Juliet*****holson

March 24, 2023

★ ★ ★ ★ ★

Very good contact, well packed, hope to buy from you again.

Dami*****arcia

March 15, 2023

★ ★ ★ ★ ★

2nd time buying these - quite good. Very fast shipping

Cha*****Shan

March 12, 2023

★ ★ ★ ★ ★

Excellent sales and service. Thank you. Buy with confidence.

Ariyah*****nathan

February 28, 2023

★ ★ ★ ★ ★

Great kit, cost half the price of other stores. Includes most items that someone would need.

Jare*****lker

February 23, 2023

★ ★ ★ ★ ★

Good quality, buy back and then use, with the newly bought hard disk, very stable, at any time you can check things, not occupy space, very convenient.

Ellie*****ntine

February 20, 2023

★ ★ ★ ★ ★

These are great for projects with the kids or doing any type of DIY projects. The case is nice to keep everything separated. Very nice.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

L5988D Packaging

L5988D FAQ

1. How to order L5988D 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 L5988D is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the L5988D. All suppliers must pass our qualification reviews before they can publish their products including L5988D on Heisener; we pay more attention to the channels and quality of L5988D products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the L5988D price and inventory displayed accurate?

The price and inventory of L5988D 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 L5988D?

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 L5988D we delivered, we will accept the replacement or return of the L5988D 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 L5988D.

(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 L5988D pin diagram, L5988D datasheet?

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

L5988D Related Products

GL122F33CET	CTS-Frequency Controls, CRYSTAL 12.288000 MHZ SMD, HC49/US, -	View
2225Y0100563KXR	Knowles Syfer, CAP CER 2225, -, -	View
0805Y0500102MET	Knowles Syfer, CAP CER 0805, -, -	View
LELZXK1-31894-20	Sensata Technologies/Airpax, CIR BRKR MAG-HYDR ROCKER, -, -	View
LPR510AL	STMicroelectronics, GYROSCOPE DUAL AXIS 16-LGA, 16-LFLGA, -	View
ATR2730-TLQY	Microchip Technology, IC MIXR 1.4-1.55GHZ UP/DWN 28SSO, 28-LSSOP (0.173", 4.40mm Width), -	View
0387801611	Molex, LLC, CONN BARRIER STRP 11CIRC 0.438", -, -	View
FW-05-02-L-D-270-158	Samtec Inc., .050'' BOARD SPACERS, -, -	View
CA01COME10SL-3SB44	ITT Cannon, LLC, CONN RCPT 3POS INLINE W/SKTS, -, -	View
AFD51-24-31SY-1A	TE Connectivity Deutsch Connectors, AFD51-24-31SY-1A, -, -	View
V24A24M300BG2	Vicor Corporation, CONVERTER MOD DC/DC 24V 300W, Full Brick, -	View
VI-B70-IY-F3	Vicor Corporation, CONVERTER MOD DC/DC 5V 50W, Full Brick, -	View

L5988D 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

L5988DTR

D# V72:2272_18454788

STMicroelectronics

Conv DC-DC 2.9V to 18V Synchronous Step Down Single-Out 0.6V 4A 16-Pin HTSSOP EP T/R

RoHS: Compliant

L5988D

D# V99:2348_18454786

STMicroelectronics

Conv DC-DC 2.9V to 18V Synchronous Step Down Single-Out 0.6V 4A 16-Pin HTSSOP EP Tube

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
L5988D D# L5988D	STMicroelectronics	Conv DC-DC Single Step Down 2.9V to 18V 16-Pin HTSSOP EP Tube - Rail/Tube (Alt: L5988D)	0
L5988DTR D# L5988DTR	STMicroelectronics	Conv DC-DC Single Step Down 2.9V to 18V 16-Pin HTSSOP EP T/R - Tape and Reel (Alt: L5988DTR)	0
EVAL5988D D# EVAL5988D	STMicroelectronics	OFFLINE POWER SUPPLY (Alt: EVAL5988D) RoHS: Not Compliant	0

Part Number

Manufacturer

Description

Stock

L5988DTR

D# L5988DTR

STMicroelectronics

Conv DC-DC Single Step Down 2.9V to 18V 16-Pin HTSSOP EP T/R (Alt: L5988DTR)

L5988D

D# L5988D

STMicroelectronics

Conv DC-DC Single Step Down 2.9V to 18V 16-Pin HTSSOP EP Tube (Alt: L5988D)

Part Number	Manufacturer	Description	Stock
L5988DTR	STMicroelectronics	LIGHTING, COMPUTING & CONVERTERS - Tape and Reel	0
L5988D	STMicroelectronics	LIGHTING, COMPUTING & CONVERTERS - Tape and Reel	0
EVAL5988D	STMicroelectronics	Power Conversion	3

Part Number

Manufacturer

Description

Stock

L5988DTR

D# C1S730200339937

STMicroelectronics

Conv DC-DC 2.9V to 18V Step Down Single-Out 0.6V 4A 16-Pin HTSSOP EP T/R

RoHS: Compliant

pbFree: Yes

Min Qty: 1

Part Number	Manufacturer	Description	Stock
L5988D D# L5988D-ND	STMicroelectronics	IC REG BUCK ADJ 4A 16HTSSOP	0
L5988DTR D# 497-8820-1-ND	STMicroelectronics	IC REG BUCK ADJ 4A 16HTSSOP	1110
EVAL5988D D# 497-11277-ND	STMicroelectronics	BOARD EVALUATION L5988D	0

Part Number

Manufacturer

Description

Stock

L5988DTR

STMicroelectronics

In stock shipping within 2days

120

Part Number

Manufacturer

Description

Stock

L5988DTR

D# 3129726

STMicroelectronics

DC/DC CONV, BUCK, 1MHZ, 150DEG C

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

2425

Part Number

Manufacturer

Description

Stock

L5988D

STMicroelectronics

L5988 Series 18 V 4 A Surface Mount Step-Down Switching Regulator - HTSSOP-16

RoHS: Compliant

pbFree: Yes

Part Number	Manufacturer	Description	Stock
EVAL5988D	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	2
L5988DTR	STMICROELECTRONICS	OEM/CM QUOTES ONLY \| NO BROKERS	2869
L5988D	STMicroelectronics	OEM/CM QUOTES ONLY \| NO BROKERS	2227

Part Number

Manufacturer

Description

Stock

L5988D

STMicroelectronics

OEM/CM Immediate delivery

340

Part Number

Manufacturer

Description

Stock

L5988DTR

D# 511-L5988DTR

STMicroelectronics

Switching Voltage Regulators 4A Step Down Reg 2.9V to 18V 200ns

RoHS: Compliant

1784

L5988D

D# 511-L5988D

STMicroelectronics

Switching Voltage Regulators STEP DOWN SWITCH REG

RoHS: Compliant

1918

Part Number

Manufacturer

Description

Stock

L5988D

D# 09R4872

STMicroelectronics

SPS ASSP

RoHS: Not Compliant

Min Qty: 1920

Container: Bulk

L5988DTR

D# 07AH6680

STMicroelectronics

DC/DC CONV, BUCK, 1MHZ, 150DEG C, Topology:Buck (Step Down), Input Voltage Min:2.9V, Input Voltage Max:18V, No. of Outputs:1Outputs, DC / DC Converter IC Case:HTSSOP, No. of Pins:16Pins, Output Current:4A, Output Voltage Min:600mV, RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

2425

Part Number

Manufacturer

Description

Stock

L5988D

D# NS-L5988D

STMicroelectronics

OEM/CM ONLY

6039

L5988DTR

D# NS-L5988DTR

STMicroelectronics

OEM/CM ONLY

6643

Part Number

Manufacturer

Description

Stock

L5988D

STMicroelectronics

OEM/CM ONLY

1994

L5988DTR

STMicroelectronics

OEM/CM ONLY

3562

Part Number

Manufacturer

Description

Stock

L5988D

STMicroelectronics

IN stock Immediate delivery

335

Part Number

Manufacturer

Description

Stock

L5988D

STMicroelectronics

shipping today

339

Part Number

Manufacturer

Description

Stock

L5988DTR

D# 33628991

STMicroelectronics

Conv DC-DC 2.9V to 18V Synchronous Step Down Single-Out 0.6V 4A 16-Pin HTSSOP EP T/R

RoHS: Compliant

L5988D

D# 33635356

STMicroelectronics

Conv DC-DC 2.9V to 18V Synchronous Step Down Single-Out 0.6V 4A 16-Pin HTSSOP EP Tube

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

L5988DTR

D# 3129726

STMicroelectronics

DC/DC CONV, BUCK, 1MHZ, 150DEG C

RoHS: Compliant

Min Qty: 1

Container: Cut Tape

2425

Quick Inquiry

L5988D

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS