Name: LTC3859AEUHF#PBF
Brand: Linear Technology
SKU: LTC3859AEUHF-PBF
Availability: InStock
Rating: 5 (170 reviews)

LTC3859AEUHF#PBF

For Reference Only

Part Number	LTC3859AEUHF#PBF
Manufacturer	Linear Technology
Description	IC REG CTRLR MULT TOPOLOGY 38QFN
Datasheet	LTC3859AEUHF#PBF Specifications
Package	38-WFQFN Exposed Pad
ECAD
In Stock	50,880 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Jun 15 - Jun 20 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # LTC3859AEUHF#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 LTC3859AEUHF#PBF specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LTC3859AEUHF#PBF with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LTC3859AEUHF#PBF.

LTC3859AEUHF#PBF Specifications

Manufacturer	Linear Technology
Category	Integrated Circuits (ICs) - PMIC - Voltage Regulators - DC DC Switching Controllers
Package	38-WFQFN Exposed Pad
ECAD
Series	-
Output Type	Transistor Driver
Function	Step-Down, Step-Up/Step-Down
Output Configuration	Positive
Topology	Buck, Buck-Boost, SEPIC
Number of Outputs	3
Output Phases	2
Voltage - Supply (Vcc/Vdd)	4.5 V ~ 38 V
Frequency - Switching	115kHz ~ 835kHz, 350kHz ~ 535kHz
Duty Cycle (Max)	99%, 100%
Synchronous Rectifier	Yes
Clock Sync	No
Serial Interfaces	-
Control Features	Enable, Frequency Control, Power Good, Soft Start, Tracking
Operating Temperature	-40°C ~ 125°C (TJ)
Package / Case	38-WFQFN Exposed Pad
Supplier Device Package	38-QFN (5x7)

LTC3859AEUHF#PBF Reviews

Cele*****Arora

March 20, 2023

★ ★ ★ ★ ★

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

Gra*****Wagle

March 13, 2023

★ ★ ★ ★ ★

Great product at a good price. No complaints.

Kay***** Vasa

March 10, 2023

★ ★ ★ ★ ★

Very happy for the fast shipping and good price!

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

LTC3859AEUHF#PBF Packaging

LTC3859AEUHF#PBF FAQ

1. How to order LTC3859AEUHF#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 LTC3859AEUHF#PBF is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LTC3859AEUHF#PBF. All suppliers must pass our qualification reviews before they can publish their products including LTC3859AEUHF#PBF on Heisener; we pay more attention to the channels and quality of LTC3859AEUHF#PBF products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LTC3859AEUHF#PBF price and inventory displayed accurate?

The price and inventory of LTC3859AEUHF#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 LTC3859AEUHF#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 LTC3859AEUHF#PBF we delivered, we will accept the replacement or return of the LTC3859AEUHF#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 LTC3859AEUHF#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 LTC3859AEUHF#PBF pin diagram, LTC3859AEUHF#PBF datasheet?

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

LTC3859AEUHF#PBF Related Products

ECW-H12163RHV	Panasonic Electronic Components, CAP FILM 0.016UF 3% 1.25KVDC RAD, Radial, -	View
FK11C0G1H333JN006	TDK Corporation, CAPACITOR CERAMIC, Radial, -	View
ST7FLIT19BF1B6	STMicroelectronics, IC MCU 8BIT 4KB FLASH 20DIP, 20-DIP, -	View
A431K12KZG	Electroswitch, SWITCH TOGGLE 4PDT 6A 125V, -, -	View
7108J1V61BE2	C&K, SWITCH ROCKER SPDT 0.4VA 20V, -, -	View
RN73C1E169RBTG	TE Connectivity Passive Product, RES SMD 169 OHM 0.1% 1/16W 0402, 0402 (1005 Metric), -	View
4N33S1(TA)-V	Everlight Electronics Co Ltd, OPTOISO 5KV DARL W/BASE 6SMD, 6-SMD, Gull Wing, -	View
DW-10-09-G-T-415	Samtec Inc., .025" BOARD SPACERS, -, -	View
DL64R22-55P6-6117	TE Connectivity Deutsch Connectors, CONN RCPT 55POS JAM NUT W/PINS, -, -	View
CN1020A24G30S7-240	Cinch Connectivity Solutions, CONN PLUG FMALE 30POS GOLD CRIMP, -, -	View
1-583718-5	TE Connectivity AMP Connectors, CONN CARDEDGE HSG 80POS .100 BLK, -, -	View
GSM25DSEI-S243	Sullins Connector Solutions, CONN EDGE DUAL FMALE 50POS 0.156, -, -	View

LTC3859AEUHF#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

Manufacturer

Description

Stock

LTC3859AEUHF#PBF

D# E54:1762_05910607

Analog Devices Inc

DC/DC Cntrlr Triple-OUT Step Down/Step Up 900kHz Automotive 38-Pin QFN EP Tube

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LTC3859AEUHF#PBF

Linear Technology

BUCK/BUCK/BOOST, TRIPLE, 38VIN, 38QFN

156

Part Number

Manufacturer

Description

Stock

LTC3859AEUHF#PBF

D# LTC3859AEUHF#PBF-ND

Analog Devices Inc

IC REG CTRLR MULT TOPOLOGY 38QFN

Part Number

Manufacturer

Description

Stock

LTC3859AEUHF#PBF

Linear Technology

In stock shipping within 2days

4960

Part Number

Manufacturer

Description

Stock

LTC3859AEUHF#PBF

D# 2115850

Linear Technology

BUCK/BUCK/BOOST, TRIPLE, 38VIN, 38QFN

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number

Manufacturer

Description

Stock

LTC3859AEUHFPBFAIAHAMP

Linear Technology

OEM/CM QUOTES ONLY | NO BROKERS

4924

LTC3859AEUHFPBF

N/A

OEM/CM QUOTES ONLY | NO BROKERS

3742

Part Number	Manufacturer	Description	Stock
LTC3859AEUHFPBFAIAHA	Linear Technology	OEM/CM ONLY	4364
LTC3859AEUHFPBFAIAHAMP	Linear Technology	OEM/CM ONLY	969
LTC3859AEUHFPBF	Linear Technology	OEM/CM ONLY	968

Part Number

Manufacturer

Description

Stock

LTC3859AEUHF#PBF

D# NS-LTC3859AEUHF#PBF

Linear Technology

OEM/CM ONLY

4685

Part Number

Manufacturer

Description

Stock

LTC3859AEUHF#PBF

D# LTC3859AEUHFPBF

Analog Devices Inc

POWER MANAGEMENT IC

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LTC3859AEUHFPBF/AI/AH/AMP

Linear Technology

OEM/CM ONLY

9945

LTC3859AEUHFPBF

Linear Technology

OEM/CM ONLY

3237

Part Number

Manufacturer

Description

Stock

LTC3859AEUHF#PBF

D# 35213185

Analog Devices Inc

DC/DC Cntrlr Triple-OUT Step Down/Step Up 900kHz Automotive 38-Pin QFN EP Tube

RoHS: Compliant

Quick Inquiry

LTC3859AEUHF#PBF

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