LT3840MPFE#PBF

USED

Used and refurbished parts guaranteed can work well

Buck Regulator Positive or Negative Output Step-Down DC-DC Controller IC 28-TSSOP-EP

Series: -
Brand: Linear Technology
Package / Case: 28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Packaging: Tube
Part Status: Active
Output Type: Transistor Driver
Function: Step-Down
Output Configuration: Positive or Negative
Topology: Buck
Number of Outputs: 1
Output Phases: 1
Voltage - Supply (Vcc/Vdd): 2.5 V ~ 60 V
Frequency - Switching: 50kHz ~ 1MHz
Duty Cycle (Max): 99%
Synchronous Rectifier: Yes
Clock Sync: Yes
Serial Interfaces: -
Control Features: Enable, Frequency Control, Power Good, Soft Start, Tracking
Operating Temperature: -55°C ~ 150°C (TJ)
Supplier Device Package: 28-TSSOP-EP
Base Part Number: LT3840

Sales：522

112754

5.0 out of 5 stars

1 star 0.2%

2 star 0%

3 star 0.2%

4 star 0.4%

5 star 99.2%

Total products: 2396596

Total sales: 5641624

Average lead time: 0 Hour

Delivery times (Express): 0

Delivery times (Post office): 0

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USED Utsource certified used parts

Utsource certified used parts provide the following guarantees:

1. Utsource will inspect the goods, including appearance inspection (no serious damage to the appearance), select qualified and honest suppliers, and ensure 98% qualification rate.

2. Some parts are tested by machine.

3. Utsource certified parts can be returned and refunded unconditionally within 60 days.

NEW Utsource certified original

Utsource certified original parts provide the following guarantees:

1. Utsource guarantees 100% original.

2. Utsource certified original parts can be returned and refunded unconditionally within 90 days.

Product Reviews More

Mariusz Adamus

Poland Tychy

Length of registration:5 years

Good

MC68060RC60 Disposable Surgical Masks (50 pcs) AD724JRZ-RL UPD42101C-3 ADV7120KP30 ICS570B LT3840MPFE#PBF MC306-32K RTC62423 GAL22V10D-7LJN L5972D 74ALVT16543DGG XC95144XL-10TQG100C XC9572XL-10TQG100C 74ACT16245DGGR 74HCT245PW MC68060RC50 MC68EC020FG25 MC68030FE25C ADV101KP30 KM416C256BJ-6 MMBD914LT1G MMBD914LT1 74F139 MC74F803DR2 STG719STR CL-GD5434-J-QC-F

Reply0

11/21/2018

Mark Blalock

United States Jacksonville

Length of registration:5 years

it's ok

30374 700140FB L9733CN 70004SE 74004SC ATIC71 B1 SPF0001 04231432AA A2C11827-BD LT3840MPFE#PBF 48017 2SK3000 K3205 SE619 30521 4827128AD APIC-S03 30566 30622 16267470 STA509A TLE6244X 151821-0571 30637 30344 IRFW644B SE527 APIC-D06 16233685 ATIC39S2B2

Reply0

11/04/2017

Dirk Siegmund

Germany Hoevelhof

Length of registration:9 years

Items in perfect condition, fast shipping, nince & friendly. Highly recommended! Merry Christmas & a Happa New Year !

SAB80C537-N LT3840MPFE#PBF TDA1387T/N1 TDA7315

Reply0

12/20/2012

Teodorescu Gabriel

Romania

Length of registration:11 years

Thanks and see you soon !!!

LAS15A05 D87C257-200V10 D87C64-2 UCN5821A UCN5891A HEF4050BP TL7705ACP X24C44P X2444P SN74HCT374N ZN426E-8 CD74HCT123E KS74HCTLS04N SN7417N LAS6320P SAB80C31BHP TCA1365 IP350T TAE1453A LT3840MPFE#PBF TND903 LM393P P8031AH P80C321 D2764D P80C32 pic626

Reply0

08/05/2011

D ClawinD

Germany

Length of registration:11 years

Thank you for doing business with you. Parts were received in due time!

LT3840MPFE#PBF SC1211ST WT7515

Reply0

02/26/2010

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All UTSOURCE purchases have a 60 days money back return policy, plus a 90 days UTSOURCE warranty against any manufacturing defects.This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation.

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LT3840MPFE#PBF Electronic Component
LT3840MPFE#PBF Buck Regulator Positive or Negative Output Step-Down DC-DC Controller IC 28-TSSOP-EP

Part Number Seller's Name Stock Brand Package/Case Date Code Description Price

LT3840MPFE#PBF

LT3840MPFE#PBF has several brands around the world that may have alternate names for LT3840MPFE#PBF due to regional differences or acquisition. LT3840MPFE#PBF may also be known as the following names:

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Warranty description

We offered limited warranty to ensure hassle-free and seamless transaction

30 Days Exchange and Return

We offer 100% satisfaction guarantee. Most items can be returned within 30 days after receiving the items. Within 30 days of receiving the items, if you are not 100% satisfied with the item, you may return it for replacement or full refund (excluding shipping charges). We will refund the shipping charges when it is our fault that causes you return.

Returns must be accompanied by a order list, if the list is missing, please email to sales@utsource.com

All return items must be in new, resalable condition and the packaging is not damaged. Customized orders can not be returned when they function properly. Customized Orders mean the manufacturing according to client's detailed requirement

Limited Warranty

Different products have different limited warranty. It is varied according to different materials and workmanship, usage rate, the availability of the spare parts. In Utsource, CWDM/DWDM optical fiber splitter series enjoy a ten years limited warranty, Optical module have a five years limited warranty. The cables are consumable, they can enjoy a 30 Days Replacement or Return Policy. The rest items usually enjoy one year limited warranty. Customized orders can not be returned when they function properly.

If any damage appears on product during transportation due to a defect in materials or workmanship within limited warranty of original shipment, the consumers can choose to repair, replace or return the product according to its initial purchasing price. Taking advantage of limited warranty, contact Utsource or return the products to Utsource.

This Limited Warranty is in consistent with all other warranties, expressed and/or implied and to the maximum extent permitted by law, Utsource disclaims all other warranties, expressed and/or implied, including the warranty of merchantability and fitness for any particular purpose. No employee of Utsource has the authority to verbally modify this Limited Warranty
All other products from Utsource also include in the scope of Limited Warranty.