LM3478MA [Genuine]

Units Sold: 1


MAX SOIC-8 High Efficiency Low-Side
N-Channel Controller for Switching Regulators
for Nixie Tubes Clocks Genuine




SKU: gra_12959 Category: Tag:

LM3478MA DC DC Converter for High Voltage Power Supply




Listing includes:


  • LM3478MA microchip – 1 pc



Dear customers!
If you have ANY questions, PLEASE ASK us.







General description:


The LM3478 is a versatile Low-Side N-Channel MOSFET controller for switching regulators.
It is suitable for use in topologies requiring a low side MOSFET, such as boost, fly back, or SEPIC.
Moreover, the LM3478 can be operated at extremely high switching frequency in order to reduce the overall solution size.
The switching frequency of the LM3478 can be adjusted to any value between 100kHz and 1MHz by using a single external resistor.
Current mode control provides superior bandwidth and transient response, besides cycle-by-cycle current limiting.
Output current can be programmed with a single external resistor.
The LM3478 has built in features such as thermal shutdown, short-circuit protection, over voltage protection, etc.
Power saving shutdown mode reduces the total supply current to 5µA and allows power supply sequencing.
Internal soft-start limits the inrush current at start-up.



Dear customers!
If you have ANY questions, PLEASE ASK us.


Shipping and Return information


All Items are shipped from Ukraine
Via International registered Airmail
Shipments are made within 1 business day
After the payments are received and verified
It takes about 4-7 days via UPS Express delivery
It takes about 10-18 days via Standard shipping
It takes about 35-45 days via Economy shipping
We combine multiple Items to save on shipping




UPS Express Shipping time (recommended):

Europe: 3-5 days
Germany: 3-5 days
USA, Canada: 4-7 days
Asia, South America: 5-7 days
Australia, New Zealand: 5-7 days
Africa, Central America: 5-7 days



Standard Shipping time:

Europe: 10-12 days
Germany: 10-12 days
USA, Canada: 10-15 days
Asia, South America: 10-18 days
Australia, New Zealand: 12-18 days
Africa, Central America: 12-18 days



Economy Shipping time:

Europe: 25-30 days
Germany: 25-30 days
USA, Canada: 30-35 days
Asia, South America: 35-45 days
Australia, New Zealand: 45-55 days
Africa, Central America: 45-55 days



Return Policy

All Returns are accepted

  • For Return you should contact Us within 14 Days after receiving the Item
  • Refunds are made as Money back or Replacements (buyer’s choice)
  • Return Shipments are paid by the buyer
  • No restocking fees are charged



Customs Policy

We as a seller do not receive from the buyer any charges any sales taxes and handling fees.
In any case we are not responsible for Tax(VAT) or any other Import duties or any other equivalent fees that arises upon delivery.
Please consult with your local Customs legislation and visit your local Customs department or website before making any purchases.