LTC3891EFE#PBF - Linear Technology - Price, Inventory & Datasheets | Heisener.com
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LTC3891EFE#PBF

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LTC3891EFE#PBF

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Part Number

LTC3891EFE#PBF

Manufacturer

Linear Technology

Description

IC REG CTRLR BUCK 20TSSOP

Package

20-TSSOP (0.173", 4.40mm Width) Exposed Pad

ECAD

In Stock

84,132 piece(s)

Unit Price

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Lead Time

Can Ship Immediately

Estimated Delivery Time

Nov 24 - Nov 29 ( Choose Expedited Shipping)

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Payment Methods
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LTC3891EFE#PBF

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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 LTC3891EFE#PBF?

Part Number # LTC3891EFE#PBF (PMIC - Voltage Regulators - DC DC Switching Controllers) is manufactured by Linear Technologyand 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 LTC3891EFE#PBFspecifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LTC3891EFE#PBF with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LTC3891EFE#PBF.

LTC3891EFE#PBF Specifications

Manufacturer Linear Technology
Category Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Controllers
Package 20-TSSOP (0.173", 4.40mm Width) Exposed Pad
ECAD Technical cover
Series -
Output Type Transistor Driver
Function Step-Down
Output Configuration Positive
Topology Buck
Number of Outputs 1
Output Phases 1
Voltage - Supply (Vcc/Vdd) 4 V ~ 60 V
Frequency - Switching 105kHz ~ 835kHz, 350kHz ~ 535kHz
Duty Cycle (Max) 99%
Synchronous Rectifier Yes
Clock Sync No
Serial Interfaces -
Control Features Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking
Operating Temperature -40°C ~ 125°C (TJ)
Package / Case 20-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package 20-TSSOP-EP

LTC3891EFE#PBF Reviews

Gan***** Rao

April 8, 2023

very pleased with item, thank you.

Otis*****chell

April 7, 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.

Rog*****Bean

April 2, 2023

The are the right size and type and do what they are designed to do.

Conr*****ender

March 22, 2023

Boundless range of products, ease of search and fast delivery continue to impress. Heisener is always my first stop for electronic components.

Marc*****Dorsey

March 19, 2023

Fast shipping, work as designed. Made some circuitry with these components and they work well.

Giov***** Ray

March 18, 2023

These function just as well. You do need to spend some time modifying the harness, but no big deal.

Kob*****awa

March 11, 2023

Packing good, very happy with goods, Very fast delivery, good service. Thanks

Hug*****erger

March 4, 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.

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LTC3891EFE#PBF FAQ

1. How to order LTC3891EFE#PBF 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 LTC3891EFE#PBF is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test theLTC3891EFE#PBF. All suppliers must pass our qualification reviews before they can publish their products including LTC3891EFE#PBF on Heisener;we pay more attention to the channels and quality of LTC3891EFE#PBFproducts than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the LTC3891EFE#PBF price and inventory displayed accurate?

The price and inventory of LTC3891EFE#PBF 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 LTC3891EFE#PBF?

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 LTC3891EFE#PBF we delivered, we will accept the replacement or return of the LTC3891EFE#PBF 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 ofLTC3891EFE#PBF.
(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 LTC3891EFE#PBF pin diagram, LTC3891EFE#PBF datasheet?

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

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LTC3891EFE#PBF 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

LTC3891EFE#PBF

D# V36:1790_06479474

Analog Devices Inc

DC/DC Cntrlr Single-OUT Step Down 900kHz Automotive 20-Pin TSSOP EP Tube

RoHS: Compliant
0
Part Number Manufacturer Description Stock

LTC3891EFE#PBF

Linear Technology

DC-DC CONVERTER, 900kHz, TSSOP20, Supply Voltage Min:4V, Supply Voltage Max:60V, No. of Outputs:1, Duty Cycle (%):99%, Controller IC Case Style:TSSOP, No. of Pins:20, Switching Frequency:900kHz, Topology:Synchronous Buck (Step Down) , RoHS Compliant: Yes

0
Part Number Manufacturer Description Stock

LTC3891EFE#PBF

D# C1S424500326051

Analog Devices Inc

DC DC Cntrlr Single-OUT Sync Step Down 4V to 60V Input Automotive 20-Pin TSSOP EP

RoHS: Compliant
pbFree: Yes
Min Qty: 1
Container: Bulk
8
Part Number Manufacturer Description Stock

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D# LTC3891EFE#PBF-ND

Analog Devices Inc

IC REG CTRLR BUCK 20TSSOP

0
Part Number Manufacturer Description Stock

LTC3891EFE#PBF

Linear Technology

In stock shipping within 2days

800
Part Number Manufacturer Description Stock

LTC3891EFE#PBF

D# 2102661

Linear Technology

BUCK, 60VIN, 900KHZ, 0.8-24V, 20TSSOP

RoHS: Compliant
Min Qty: 1
Container: Each
0
Part Number Manufacturer Description Stock

LTC3891EFEPBF

Analog Devices Inc

OEM/CM QUOTES ONLY | NO BROKERS

4371

LTC3891EFEPBFIHMP

Linear Technology

OEM/CM QUOTES ONLY | NO BROKERS

943
Part Number Manufacturer Description Stock

LTC3891EFEPBF

Linear Technology

OEM/CM ONLY

1427

LTC3891EFEPBFIHMP

Linear Technology

OEM/CM ONLY

932
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LTC3891EFE#PBF

D# 584-LTC3891EFE#PBF

Analog Devices Inc

Switching Voltage Regulators Low IQ, 60V Synchronous Step-Down Controller

RoHS: Compliant
3
Part Number Manufacturer Description Stock

LTC3891EFE#PBF

D# NS-LTC3891EFE#PBF

Linear Technology

OEM/CM ONLY

5095
Part Number Manufacturer Description Stock

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D# 8229962

Analog Devices Inc

Analog Devices, LTC3891EFE#PBF Step-Down Switching Regulator, 1-Channel 5A Adjustable 20-Pin, TSSOP, EA

Min Qty: 1
Container: Bulk
38
Part Number Manufacturer Description Stock

LTC3891EFE#PBF

D# LTC3891EFE#PBF

Analog Devices Inc

POWER MANAGEMENT IC

RoHS: Compliant
0
Part Number Manufacturer Description Stock

LTC3891EFEPBF/I/H/MP

Linear Technology

OEM/CM ONLY

1572
Part Number Manufacturer Description Stock

LTC3891EFE-PBF

Linear Technology

shipping today

15
Part Number Manufacturer Description Stock

LTC3891EFEPBF

Linear Technology

RFQ

8155

LTC3891EFE#PBF Tags

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