Name: LTC3890EUH#PBF
Brand: Linear Technology
SKU: LTC3890EUH-PBF
Availability: InStock
Rating: 5 (73 reviews)

LTC3890EUH#PBF

For Reference Only

Part Number	LTC3890EUH#PBF
Manufacturer	Linear Technology
Description	IC REG CTRLR BUCK/SEPIC 32QFN
Datasheet	LTC3890EUH#PBF Specifications
Package	32-WFQFN Exposed Pad
ECAD
In Stock	69,132 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 3 - May 8 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # LTC3890EUH#PBF (PMIC - Voltage Regulators - DC DC Switching Controllers) is manufactured by Linear Technology 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 LTC3890EUH#PBF specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LTC3890EUH#PBF with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LTC3890EUH#PBF.

LTC3890EUH#PBF Specifications

Manufacturer	Linear Technology
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Controllers
Package	32-WFQFN Exposed Pad
ECAD
Series	PolyPhase?
Output Type	Transistor Driver
Function	Step-Down, Step-Up/Step-Down
Output Configuration	Positive
Topology	Buck, SEPIC
Number of Outputs	2
Output Phases	2
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, Phase Control, Power Good, Soft Start, Tracking
Operating Temperature	-40°C ~ 125°C (TJ)
Package / Case	32-WFQFN Exposed Pad
Supplier Device Package	32-QFN (5x5)

LTC3890EUH#PBF Reviews

Nico*****helton

March 30, 2023

★ ★ ★ ★ ★

Very fast reply, professional seller and received the correct parts.

Holl*****Savant

March 16, 2023

★ ★ ★ ★ ★

Pleased with this purchase, good, quick service and item exactly as shown.

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LTC3890EUH#PBF Packaging

LTC3890EUH#PBF FAQ

1. How to order LTC3890EUH#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 LTC3890EUH#PBF is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LTC3890EUH#PBF. All suppliers must pass our qualification reviews before they can publish their products including LTC3890EUH#PBF on Heisener; we pay more attention to the channels and quality of LTC3890EUH#PBF products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LTC3890EUH#PBF price and inventory displayed accurate?

The price and inventory of LTC3890EUH#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 LTC3890EUH#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 LTC3890EUH#PBF we delivered, we will accept the replacement or return of the LTC3890EUH#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 of LTC3890EUH#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 LTC3890EUH#PBF pin diagram, LTC3890EUH#PBF datasheet?

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

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LTC3890EUH#PBF 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

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Description

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LTC3890EUH#PBF

D# E54:1762_01037967

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DUAL SYNCHRONOUS STEP-DOWN DC/DC CONTROLLER QFN-32, Supply Voltage Min:4V, Supply Voltage Max:60V, No. of Outputs:2, Duty Cycle (%):99%, Controller IC Case Style:QFN, No. of Pins:32, Switching Frequency:900kHz, Packaging:Cut Tape , RoHS Compliant: Yes

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pbFree: Yes

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Container: Cut Tape

Part Number

Manufacturer

Description

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LTC3890EUH#PBF

D# LTC3890EUH#PBF-ND

Analog Devices Inc

IC REG CTRLR BUCK/SEPIC 32QFN

489

LTC3890EUH#TRPBF

D# LTC3890EUH#TRPBFTR-ND

Analog Devices Inc

IC REG CTRLR BUCK/SEPIC 32QFN

Part Number

Manufacturer

Description

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LTC3890EUH#PBF

Linear Technology

In stock shipping within 2days

302

LTC3890EUH#TRPBF

Linear Technology

In stock shipping within 2days

4260

Part Number	Manufacturer	Description	Stock
LTC3890EUHPBFIHMP	Linear Technology	OEM/CM QUOTES ONLY \| NO BROKERS	683
LTC3890EUHPBF	N/A	OEM/CM QUOTES ONLY \| NO BROKERS	7917
LTC3890EUHPBFI	Linear Technology	OEM/CM QUOTES ONLY \| NO BROKERS	565
LTC3890EUHPBFIH	Linear Technology	OEM/CM QUOTES ONLY \| NO BROKERS	2097

Part Number	Manufacturer	Description	Stock
LTC3890EUHPBFIHMP	Linear Technology	OEM/CM ONLY	1392
LTC3890EUHPBF	Linear Technology	OEM/CM ONLY	1389
LTC3890EUHPBFI	Linear Technology	OEM/CM ONLY	1390
LTC3890EUHPBFIH	Linear Technology	OEM/CM ONLY	1391
LTC3890EUHPBFIU	Linear Technology	OEM/CM ONLY	101

Part Number

Manufacturer

Description

Stock

LTC3890EUH#PBF

ADI Electronics Inc

OEM/CM Immediate delivery

30000

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Description

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LTC3890EUH#TRPBF

D# 584-LTC3890EUH#TRPBF

Analog Devices Inc

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

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LTC3890EUH#PBF

D# 584-LTC3890EUH#PBF

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

RoHS: Compliant

841

Part Number

Manufacturer

Description

Stock

LTC3890EUH#TRPBF

D# NS-LTC3890EUH#TRPBF

Linear Technology

OEM/CM ONLY

3987

LTC3890EUH#PBF

D# NS-LTC3890EUH#PBF

Linear Technology

OEM/CM ONLY

2426

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LTC3890EUH#PBF

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LTC3890EUH#PBF

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Part Number

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LTC3890EUH#PBF

D# LTC3890EUH#PBF

Analog Devices Inc

POWER MANAGEMENT IC

RoHS: Compliant

LTC3890EUH#TRPBF

D# LTC3890EUHTRPBF

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POWER MANAGEMENT IC

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
LTC3890EUHPBF	Linear Technology	OEM/CM ONLY	783
LTC3890EUHPBF/I/H/MP	Linear Technology	OEM/CM ONLY	701
LTC3890EUHPBF/I	Linear Technology	OEM/CM ONLY	498
LTC3890EUHPBF/I/H	Linear Technology	OEM/CM ONLY	6894

Part Number

Manufacturer

Description

Stock

LTC3890EUH#PBF

Analog Devices Inc

IN stock Immediate delivery

29985

Part Number

Manufacturer

Description

Stock

LTC3890EUH-PBF

Linear Technology

shipping today

416

Part Number

Manufacturer

Description

Stock

LTC3890EUH#PBF

D# 53029680

Analog Devices Inc

DC/DC Cntrlr Dual-OUT Step Down 900kHz Automotive 32-Pin QFN EP Tube

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LTC3890EUHPBF

Linear Technology

RFQ

7182

Part Number

Manufacturer

Description

Stock

LTC3890EUH#PBF

Linear Technology

IC REG CTRLR BUCK/SEPIC 32QFN

870

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LTC3890EUH#PBF

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