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L5981

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L5981

For Reference Only

Part Number

L5981

Manufacturer

STMicroelectronics

Description

IC REG BUCK ADJ 1A 8VFQFPN

Package

8-VFDFN Exposed Pad

ECAD

In Stock

181,344 piece(s)

Unit Price

$ 1.2349 *

Lead Time

Can Ship Immediately

Estimated Delivery Time

Jan 11 - Jan 16 ( Choose Expedited Shipping)

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Payment Methods
Delivery Services

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L5981

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Certified Quality

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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.

ISO 9001 ISO 14001 DUNS Registered Award 1 Award 3 Award 5 Award 4 Special Dealer Enterprises Reference 1 Reference 2 Nation Certificate
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Do you have any question about L5981?

Part Number # L5981 (PMIC - Voltage Regulators - DC DC Switching Regulators) is manufactured by STMicroelectronicsand 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 L5981specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add L5981 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of L5981.

L5981 Specifications

Manufacturer STMicroelectronics
Category Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Regulators
Package 8-VFDFN Exposed Pad
ECAD Technical cover
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 1A
Frequency - Switching 250kHz ~ 1MHz
Synchronous Rectifier No
Operating Temperature -40°C ~ 150°C (TJ)
Mounting Type Surface Mount
Package / Case 8-VFDFN Exposed Pad
Supplier Device Package 8-VFQFPN (3x3)

L5981 Datasheet

L5981 Reviews

Ty*****adal

April 2, 2023

They are components and they work. Wasn’t expecting anything more or anything less.

Doug*****Bail

March 16, 2023

The pricing is great. This is the first time I use Heisener Electronics but I will recommend it to my business partners.

Mika*****Frank

February 21, 2023

The fastest shipping I've seen yet

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L5981 FAQ

1. How to order L5981 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 L5981 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test theL5981. All suppliers must pass our qualification reviews before they can publish their products including L5981 on Heisener;we pay more attention to the channels and quality of L5981products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the L5981 price and inventory displayed accurate?

The price and inventory of L5981 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 L5981?

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 L5981 we delivered, we will accept the replacement or return of the L5981 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 ofL5981.
(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 L5981 pin diagram, L5981 datasheet?

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

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L5981 Guarantees

Service Guarantee

Service Guarantees

We guarantee 100% customer satisfaction.

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

Quality Guarantee

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.

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Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number Manufacturer Description Stock

L5981TR

D# V72:2272_17703621

STMicroelectronics

Conv DC-DC 2.9V to 18V Step Down Single-Out 0.6V to 18V 1A 8-Pin VFQFPN EP T/R

RoHS: Compliant
0

STTH1L06A

D# V72:2272_17675683

STMicroelectronics

Rectifier Diode Switching 600V 1A 80ns 2-Pin SMA T/R

0
Part Number Manufacturer Description Stock

EVAL5981

D# EVAL5981

STMicroelectronics

Step-Down Switching Regulator Demonstration Board Based On The L5981 (Alt: EVAL5981)

RoHS: Not Compliant
0

L5981TR

D# L5981TR

STMicroelectronics

Conv DC-DC Single Step Down 2.9V to 18V 8-Pin VFQFPN EP T/R - Tape and Reel (Alt: L5981TR)

0

STTH1L06A

D# STTH1L06A

STMicroelectronics

Diode Switching 600V 1A 2-Pin SMA T/R - Cut TR (SOS) (Alt: STTH1L06A)

RoHS: Compliant
0
Part Number Manufacturer Description Stock

STTH1L06A

D# STTH1L06A

STMicroelectronics

Diode Switching 600V 1A 2-Pin SMA T/R (Alt: STTH1L06A)

RoHS: Compliant
0
Part Number Manufacturer Description Stock

STTH1L06A

D# STTH1L06A

STMicroelectronics

Diode Switching 600V 1A 2-Pin SMA T/R (Alt: STTH1L06A)

RoHS: Compliant
0

L5981TR

D# L5981TR

STMicroelectronics

Conv DC-DC Single Step Down 2.9V to 18V 8-Pin VFQFPN EP T/R (Alt: L5981TR)

0
Part Number Manufacturer Description Stock

STTH1L06A

STMicroelectronics

10000
Part Number Manufacturer Description Stock

15-523 VDE

D# 02L5981

Bernstein AG

0
Part Number Manufacturer Description Stock

EVAL5981

STMicroelectronics

L5981, SWITCHING REGULATOR, STEP DOWN, DEMO BOARD, Silicon Manufacturer:STMicroelectronics, Silicon Core Number:L5981, Kit Application Type:Power Management - Voltage Regulator, Application Sub Type:Step Down Switching Regulator , RoHS Compliant: No

1

L5981TR

STMicroelectronics

Min Qty 4000

0

STTH1L06A

STMicroelectronics

Min Qty 5000

115000

L5981

STMicroelectronics

Conv DC-DC Single Step Down 2.9V to 18V 8-Pin VFQFPN EP Tube

2000
Part Number Manufacturer Description Stock

L5981TR

D# C1S730200361273

STMicroelectronics

Conv DC-DC 2.9V to 18V Step Down Single-Out 0.6V to 18V 1A 8-Pin VFQFPN EP T/R

RoHS: Compliant
pbFree: Yes
Min Qty: 1
10
Part Number Manufacturer Description Stock

STTH1L06A

STMicroelectronics

600V 1A 1.3V @ 1A SMA(DO-214AC) Diodes - General Purpose RoHS

1673
Part Number Manufacturer Description Stock

STTH1L06A

STMicroelectronics

Rectifier Diode, 1 Element, 1A, 600V V(RRM), Silicon

RoHS: Compliant
0
Part Number Manufacturer Description Stock

EVAL5981

D# 497-6385-ND

STMicroelectronics

BOARD EVAL FOR L5981

0

L5981

D# L5981-ND

STMicroelectronics

IC REG BUCK ADJ 1A 8VFQFPN

0

STTH1L06A

D# 497-3241-1-ND

STMicroelectronics

DIODE GEN PURP 600V 1A SMA

58409

9844 0601000

D# BEL5981-1000-ND

Belden Inc

4 PR #24 PE SH PVC

0

L5981TR

D# 497-6859-1-ND

STMicroelectronics

IC REG BUCK ADJ 1A 8VFQFPN

3707
Part Number Manufacturer Description Stock

STTH1L06A

D# 8165505RL

STMicroelectronics

DIODE, ULTRAFAST, SMA

RoHS: Compliant
Min Qty: 5
Container: Reel
0
Part Number Manufacturer Description Stock

STTH1L06A

NEW AND ORGINAL. ISRAEL W.HOUSE

20000
Part Number Manufacturer Description Stock

STTH1L06A

STMicroelectronics

STTH1L06 Series 1 A 1.05 V 80 ns Turbo 2 Ultrafast Rectifier SMT - DO-214AC

RoHS: Compliant
pbFree: Yes
2781

L5981TR

STMicroelectronics

L5981 Series 0.6 V to 18 V 1 A Step Down Switching Regulator - VFDFN-8

RoHS: Compliant
pbFree: Yes
0
Part Number Manufacturer Description Stock

L5981TR

STMicroelectronics

OEM/CM QUOTES ONLY | NO BROKERS

10440

L5981

STMicroelectronics

OEM/CM QUOTES ONLY | NO BROKERS

2900

STTH1L06A

stmicroelectronics

OEM/CM QUOTES ONLY | NO BROKERS

285600
Part Number Manufacturer Description Stock

STTH1L06A

D# C98801

STMicroelectronics

1573
Part Number Manufacturer Description Stock

STTH1L06A

STMicroelectronics

OEM/CM Immediate delivery

895000

L5981

STMicroelectronics

OEM/CM Immediate delivery

1800

L5981TR

STMicroelectronics

OEM/CM Immediate delivery

30000
Part Number Manufacturer Description Stock

L5981TR

D# 511-L5981TR

STMicroelectronics

Switching Voltage Regulators 1a Step-Down Switching Reg

RoHS: Compliant
1955

STTH1L06A

D# 511-STTH1L06A

STMicroelectronics

Rectifiers 1.0 Amp 600 Volt

RoHS: Compliant
2977
Part Number Manufacturer Description Stock

L5981TR

D# XSKDRABV0021922

STMicroelectronics

SwitchingRegulator,Voltage-mode,2.25A,280kHzSwitchingFreq-Max, MOS,PDSO8

9000

STTH1L06A

D# XSFP00000091729

STMicroelectronics

STTH1L06 Series 1 A 1.05 V 80 ns Turbo 2 Ultrafast Rectifier SMT - DO-214AC

1502
Part Number Manufacturer Description Stock

EVAL5981

D# 09R4595

STMicroelectronics

SWITCHING REGULATOR, STEP DOWN, DEMO BOARD, Silicon Manufacturer:STMicroelectronics, Silicon Core Number:L5981, Kit Application Type:Power Management - Voltage Regulator, Application Sub Type:Step Down Switching Regulator RoHS Compliant: No

RoHS: Not Compliant
Min Qty: 1
Container: Bulk
0

L5981TR

D# 56P8412

STMicroelectronics

POWER MANAGEMENT

RoHS: Not Compliant
Min Qty: 4000
Container: TAPE & REEL - FULL
0

STTH1L06A

D# 97J2758

STMicroelectronics

DIODE, ULTRAFAST, SMA, Diode Type:Fast Recovery, Diode Configuration:Single, Repetitive Reverse Voltage Vrrm Max:600V, Forward Current If(AV):1A, Forward Voltage VF Max:1.3V, Reverse Recovery Time trr Max:70ns, No. of Pins:2 RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 5
Container: Cut Tape
0
Part Number Manufacturer Description Stock

EVAL5981

D# NS-EVAL5981

STMicroelectronics

OEM/CM ONLY

4541

L5981TR

D# NS-L5981TR

STMicroelectronics

OEM/CM ONLY

8082

STTH1L06A

D# NS-STTH1L06A

STMicroelectronics

OEM/CM ONLY

8409

L5981

D# NS-L5981

STMicroelectronics

OEM/CM ONLY

6027
Part Number Manufacturer Description Stock

STTH1L06A

STMicroelectronics

1 A, 600 V, SILICON, SIGNAL DIODE

176
Part Number Manufacturer Description Stock

STTH1L06A

D# 4858500P

STMicroelectronics

STMicroelectronics 600V 1A, Silicon Junction Diode, 2-Pin DO-214AC STTH1L06A, RL

Min Qty: 10
Container: Reel
5390
Part Number Manufacturer Description Stock

STTH1L06A

D# DSGL5981

STMicroelectronics

TURBOSWITCH-DIODE 1A 600V SMA

RoHS: Compliant
0
Part Number Manufacturer Description Stock

STTH1L06A

STMicroelectronics

OEM/CM ONLY

763059

L5981

STMicroelectronics

OEM/CM ONLY

4532

L5981TR

STMicroelectronics

OEM/CM ONLY

9016
Part Number Manufacturer Description Stock

STTH1L06A

STMicroelectronics

IN stock Immediate delivery

894985

L5981TR

STMicroelectronics

IN stock Immediate delivery

29985

L5981

STMicroelectronics

IN stock Immediate delivery

1815
Part Number Manufacturer Description Stock

L5981TR

STMicroelectronics

shipping today

1809

L5981

STMicroelectronics

shipping today

1799

STTH1L06A

STMicroelectronics

shipping today

2845
Part Number Manufacturer Description Stock

L5981TR

D# 25929660

STMicroelectronics

Conv DC-DC 2.9V to 18V Step Down Single-Out 0.6V to 18V 1A 8-Pin VFQFPN EP T/R

RoHS: Compliant
0

STTH1L06A

D# 39810913

STMicroelectronics

Rectifier Diode Switching 600V 1A 80ns 2-Pin SMA T/R

0
Part Number Manufacturer Description Stock

EVAL5981

STMicroelectronics

RFQ

12757
Part Number Manufacturer Description Stock

STTH1L06A

STMicroelectronics

DIODE GEN PURP 600V 1A SMA

100068
Part Number Manufacturer Description Stock

STTH1L06A

D# 8165505RL

STMicroelectronics

DIODE, ULTRAFAST, SMA

RoHS: Compliant
Min Qty: 1
Container: Reel
0

L5981 Tags

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