LTC3807EUDC 3807IUDC Buck Regulator Positive Output Step-Down - DC-DC Controller IC 20-QFN f
Buck Regulator Positive Output Step-Down - DC-DC Controller IC 20-QFN (3x4)
Tape & Reel (TR)
Voltage - Supply (Vcc/Vdd)
4V ~ 38V
Frequency - Switching
50kHz ~ 900kHz
Duty Cycle (Max)
Current Limit, Enable, Frequency Control, Soft Start, Tracking
-40°C ~ 125°C (TJ)
Package / Case
20-WFQFN Exposed Pad
Number of Outputs
Base Product Number
is a professional electronic components supplier and distributor. Over the years, we have been supplying different types of IC, Module, RF, Capacitor, Resistor, Diode, LED, etc. in order to meet and satisfy the growing demand of electronic components for the Global High-Tech Electronic Industry.
ABB, ACTEL, ADI(HITTITE), AEROFLEX, AGILENT, ALTERA, AMD, AMP, AMPHENOL, ANALOG DEVICES, DALLAS, ATC, AVAGO , CREE, EMC, INFINEON, INTERSIL, MAXIM, MITSUBISHI, M/A-COM,MIN-ICIRCUITS, NEC, NTE, NXP, QORVO, ROHM, SAMSUNG, SIEMENS, SKYWORKS,SUMITOMO,TI (ADC), TOSHIBA, VICOR, VISHAY, YAGEO, ITT, INTEL, WANTCOM, XILINX, ZARLINK, ZETTLER, ZILOG, etc.
Communication Equipments & Networking, Telecommunications, Consumer Electronics, Automotive, Medical, Industrial and Military applications etc. Meanwhile, we are also able to provide obsolete IC chips.
Our products are being exported to America, Europe, South America, Middle East and South-East Asia.
1. If an item is defective upon receipt, please notify us within 3 days after arrival
2. The buyer
3. Once the returned items have been received, we will send the replaced ones within 3 days.
4. Our warranty does not extend to any products that are physically damaged or under abnormal operating conditions as a result of misuse or improper installation of the parts.
We accept T/T, Western Union an online payment through Alibaba platform.
1. Items can be shipped out within 1~2 working days after the payment confirmation.
2. We can ship to you by UPS/DHL/TNT/EMS/FedEx or follow your requirements.
3. We are not responsible for any accidents, delays or other issues caused by the forwarder.
4. Shipping port: Shenzhen/Hong Kong
[Import Taxes or Duties]
1. Import duties, taxes and other import fees are not included in the price of the item. These fees will be paid by the buyer.
2. Please check with you country’s Customs office to determine any additional costs before your purchase.
3. Let us know your instructions and the detailed information concerning the delivery invoice.
If you have any question or need any additional information, please contact us via email, Alibaba Messenger or Trademanager.
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What is your MOQ?
Our Minimum Order Quantity starts from 1 pc for most of our items.
Can I get samples?
Yes. For most of the items, we can send you free samples. We usually send samples by DHL, Fedex, UPS, TNT or Aramex. If you have a carrier account, we can use it. If not, we will just need to charge you the shipping fees.
What is the usual lead-time?
For stock items, the items can be shipped within 48 hours after the payment confirmation. For other items, it can take up to 3 days.
I would like to have more technical information about one item, is it possible?
Contact us and we will provide you the datasheet of any of our items. If possible our engineering team can also give you more technical information.
What payment method options do you have?
You can pay by T/T, Western Union or online payment through Alibaba platform. You can also make a SWIFT transfer to our company bank account.
How can I get in touch with you?
If you have any question, please contact us via E-mail, Alibaba Messenger or Trademanager. We will be pleased to answer any of your questions.