Seaward Electronics · DC-DC Converters

SE3837B

Seaward Electronics DC-DC Converters · SOP-8

Request a quote for SE3837B

The SE3837B is a DC-DC Converters from Seaward Electronics, supplied in a SOP-8 package. It is listed in our DC-DC Converters catalog (Power Management).

Key specifications of the SE3837B: frequency - switching 200kHz, output current 3.5A, output voltage 1.25V~13V, quiescent current 3mA, operating temperature -40°C~+150°C and function Step-down type.

PartnerSemi sources the SE3837B for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.

Specifications

Manufacturer part numberSE3837B
ManufacturerSeaward Electronics
Product typeDC-DC Converters
CategoryDC-DC Converters
Package / caseSOP-8
Frequency - Switching200kHz
FunctionStep-down type
Number of Outputs1
Operating Temperature-40°C~+150°C
Output Current3.5A
Output TypeAdjustable
Output Voltage1.25V~13V
Quiescent Current3mA
Switch tube (built-in/external)Built-in
Synchronous RectifierYes
TopologyBuck
Voltage - Supply4.5V~40V

Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.

More Seaward Electronics DC-DC Converters

Part numberTypePackageKey specs
SE34063 DC-DC Converters DIP-8 180kHz1.2A
SE3578 DC-DC Converters SOP-8-EP 500kHz2.4A
SE3608 DC-DC Converters SOT-23-6 1.2MHz1.5A

Frequently asked questions

What is the SE3837B?

The SE3837B is a DC-DC Converters from Seaward Electronics, supplied in a SOP-8 package. It is listed in our DC-DC Converters catalog (Power Management).

What are the specifications of the SE3837B?

Frequency - Switching: 200kHz; Function: Step-down type; Number of Outputs: 1; Operating Temperature: -40°C~+150°C; Output Current: 3.5A; Output Type: Adjustable; Output Voltage: 1.25V~13V; Quiescent Current: 3mA; Switch tube (built-in/external): Built-in; Synchronous Rectifier: Yes; Topology: Buck; Voltage - Supply: 4.5V~40V.

What package is the SE3837B in?

The SE3837B is listed in a SOP-8 package.

Which part numbers are similar to the SE3837B?

Similar part numbers in our catalog include SE34063 (Seaward Electronics), SE3578 (Seaward Electronics) and SE3608 (Seaward Electronics). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.

How can I buy the SE3837B?

Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=SE3837B&brand=Seaward%20Electronics or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.