Name: LTC3858EUH#PBF
Brand: Linear Technology
SKU: LTC3858EUH-PBF
Availability: InStock
Rating: 5 (120 reviews)

LTC3858EUH#PBF

For Reference Only

Part Number	LTC3858EUH#PBF
Manufacturer	Linear Technology
Description	IC REG CTRLR BUCK 32QFN
Datasheet	LTC3858EUH#PBF Specifications
Package	32-WFQFN Exposed Pad
ECAD
In Stock	9,132 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 14 - Jun 19 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # LTC3858EUH#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 LTC3858EUH#PBF specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LTC3858EUH#PBF with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LTC3858EUH#PBF.

LTC3858EUH#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
Output Configuration	Positive
Topology	Buck
Number of Outputs	2
Output Phases	2
Voltage - Supply (Vcc/Vdd)	4 V ~ 38 V
Frequency - Switching	105kHz ~ 835kHz, 350kHz ~ 535kHz
Duty Cycle (Max)	99.4%
Synchronous Rectifier	Yes
Clock Sync	No
Serial Interfaces	-
Control Features	Current Limit, Enable, Frequency Control, Power Good, Soft Start
Operating Temperature	-40°C ~ 125°C (TJ)
Package / Case	32-WFQFN Exposed Pad
Supplier Device Package	32-QFN (5x5)

LTC3858EUH#PBF Reviews

Adri***** Paul

March 30, 2023

★ ★ ★ ★ ★

I had no problems with this product. Would I recommend it. Yes.

Layt*****odson

March 24, 2023

★ ★ ★ ★ ★

Good seller, incredible reliable.Item as described. Very professional

Madd*****riggs

March 9, 2023

★ ★ ★ ★ ★

Competitively priced set of diodes, tested as described. Quality is about what you would expect for no- or off-brand.

Lia*****Gole

March 8, 2023

★ ★ ★ ★ ★

Always have what I need, fast and easy for making an order, fast shipping and great service! That about covers it! Many Thanks!

Vivi*****ochran

March 5, 2023

★ ★ ★ ★ ★

Great item and excellent seller! Would highly recommend. Thank you. Trustworthy

Sheph*****amesh

February 27, 2023

★ ★ ★ ★ ★

Most of the reviews for this product were positive so I took a chance.

Cali*****pton

February 21, 2023

★ ★ ★ ★ ★

Heisener has been to my No.1 supplier for years. Very quick and easy when knowing what you are looking for.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

LTC3858EUH#PBF Packaging

LTC3858EUH#PBF FAQ

1. How to order LTC3858EUH#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 LTC3858EUH#PBF is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LTC3858EUH#PBF. All suppliers must pass our qualification reviews before they can publish their products including LTC3858EUH#PBF on Heisener; we pay more attention to the channels and quality of LTC3858EUH#PBF products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LTC3858EUH#PBF price and inventory displayed accurate?

The price and inventory of LTC3858EUH#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 LTC3858EUH#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 LTC3858EUH#PBF we delivered, we will accept the replacement or return of the LTC3858EUH#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 LTC3858EUH#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 LTC3858EUH#PBF pin diagram, LTC3858EUH#PBF datasheet?

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

LTC3858EUH#PBF Related Products

FN2000118	Diodes Incorporated, OSCILLATOR XO 20.000MHZ CMOS SMD, 4-SMD, No Lead, PolyPhase?	View
SIT8209AC-22-28E-133.333000X	SiTime, -20 TO 70C, 3225, 25PPM, 2.8V, 1, -, PolyPhase?	View
M39003/01-6075/TR	Vishay Sprague, CAP TANT 8.2UF 5% 20V AXIAL, Axial, PolyPhase?	View
1N5935APE3/TR8	Microsemi Corporation, DIODE ZENER 28V 1.5W DO204AL, DO-204AL, DO-41, Axial, PolyPhase?	View
3120-F621-P7M1-W01D-1.2A	E-T-A, CIR BRKR THRM 1.2A 250VAC 50VDC, -, PolyPhase?	View
0707031	Phoenix Contact, TERM BLK SCREW CLMP 1POS SNAPFIT, -, PolyPhase?	View
KI1930520000G	Amphenol Anytek, TERM BLOCK PLUG 19POS STR 3.81MM, -, PolyPhase?	View
YK3040723000G	Amphenol Anytek, CONN BARRIER STRIP 7CIRC 0.3", -, PolyPhase?	View
DW-24-10-F-S-545	Samtec Inc., .025" BOARD SPACERS, -, PolyPhase?	View
10-72814-2P	Amphenol Industrial Operations, CONN PLUG 3POS INLINE PIN RA, -, PolyPhase?	View
980-8666-003	ITT Cannon, LLC, CACOM 16 16S E/B PG O/R, -, PolyPhase?	View
VI-B6T-EW-F4	Vicor Corporation, CONVERTER MOD DC/DC 6.5V 100W, Full Brick, PolyPhase?	View

LTC3858EUH#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

LTC3858EUH#PBF

D# V36:1790_06479140

Analog Devices Inc

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

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LTC3858EUH#PBF

Linear Technology

Part Number

Manufacturer

Description

Stock

LTC3858EUH#PBF

Linear Technology

DP-SWREG/Controller, Low IQ, Dual, 2-Phase Synchronous Step-Down Controller , RoHS Compliant: Yes

Part Number

Manufacturer

Description

Stock

LTC3858EUH#PBF

D# LTC3858EUH#PBF-ND

Analog Devices Inc

IC REG CTRLR BUCK 32QFN

510

Part Number

Manufacturer

Description

Stock

LTC3858EUH#PBF

D# LTC3858EUH#PBF

Linear Technology

Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct

4211

Part Number

Manufacturer

Description

Stock

LTC3858EUHPBFI

Linear Technology

OEM/CM QUOTES ONLY | NO BROKERS

1514

LTC3858EUHPBF

Linear Technology

OEM/CM QUOTES ONLY | NO BROKERS

3480

Part Number	Manufacturer	Description	Stock
LTC3858EUHPBFIUH	Linear Technology	OEM/CM ONLY	949
LTC3858EUHPBFI	Linear Technology	OEM/CM ONLY	948
LTC3858EUHPBF	Linear Technology	OEM/CM ONLY	947

Part Number

Manufacturer

Description

Stock

LTC3858EUH#PBF

Linear Technology

In stock

Part Number

Manufacturer

Description

Stock

LTC3858EUH#PBF

D# 584-LTC3858EUH#PBF

Analog Devices Inc

Switching Voltage Regulators Low IQ, Dual, 2-Phase Synchronous Step-Down Controller

RoHS: Compliant

133

Part Number

Manufacturer

Description

Stock

LTC3858EUH#PBF

D# NS-LTC3858EUH#PBF

Linear Technology

OEM/CM ONLY

3885

Part Number

Manufacturer

Description

Stock

LTC3858EUH#PBF

D# LTC3858EUH#PBF

Analog Devices Inc

POWER MANAGEMENT IC

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LTC3858EUHPBF

Linear Technology

OEM/CM ONLY

210

LTC3858EUHPBF/I

Linear Technology

OEM/CM ONLY

1469

Part Number

Manufacturer

Description

Stock

LTC3858EUH#PBF

D# 35216314

Analog Devices Inc

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

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

LTC3858EUH#PBF

Linear Technology

RFQ

610

Quick Inquiry

LTC3858EUH#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