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1-5W Non-isolated AC/DC Converter in "305RAC”Family——LSxx-K3BxxSS

1-5W Non-isolated AC/DC Converter in "305RAC”Family——LSxx-K3BxxSS.jpg

Introduction

Aiming at miniaturization, light weight, non-isolation trend of IoT and smart home applications, MORNSUN launched ultra-light and compact non-isolated AC/DC power supplies with 1~5W in the "305RAC (reliable under all conditions)" family——LSxx-K3BxxSS. The series with 5W is only 16.13 * 15.10 * 9.50mm, and it also features low consumption of 0.1W and high efficiency of 77%.

 

Advantages

1)Miniaturization and light weight

The dimensions is only 16.13 * 15.10 * 9.50mm, and the weight is only 4.5g, which greatly improves the space utilization for customers.

2)Wide input voltage:85 - 305VAC/70-430VDC

This series meets global voltage requirements such as 110/220/277VAC standard voltages;

3)All-round periphery

The series shoot customer's troubles with the all-matching core design with a flexible peripheral circuit. By adopting different peripheral circuits, the series can be used in almost all applications including low-cost consumer products and even high-end power for the extremely harsh outdoor environments.

4)Low consumption and high efficiency

a. No-load consumption as low as 0.1W;

b. The efficiency up to 77%.


Application 

It is widely used in non-isolated application of the IoT and smart homes, such as motor control, relay control, microcontroller, etc.

1-5W Non-isolated AC/DC Converter in "305RAC”Family——LSxx-K3BxxSS.jpg



Features

Ultra-wide input voltage:85 - 305VAC/ 70 - 430VDC

Operating temperature range:-40℃ to +85℃

Compact size, open frame

The efficiency up to 77%

Industrial-grade design

Flexible selection of EMC additional circuits, simplify customer PCB layout

Output short circuit, over-current protection

EN62368 safety approval





Please refer to the technical manual for specific product parameters:

Series Power(W) Vin(VAC) Vout(VDC) No. of Outputs Isolation(VAC) Package Dimension(mm) Footprint & 3D Certification Datasheet Sample
LS01-K3B05SS 1 85~305 5 1 - SIP 16.13*15.10*9.50 3D MODEL PCB Symbol Footprint CE LS01-K3B05SS
LS03-K3B12SS 3 85~305 12 1 - SIP 16.13*15.10*9.50 3D MODEL PCB Symbol Footprint CE LS03-K3B12SS
LS05-K3B12SS 4 85 - 305VAC/ 70 - 430VDC 12 1 - SIP 16.13*15.10*9.50 PCB Symbol Footprint - LS05-K3B12SS
LS05-K3B15SS 5 85 - 305VAC/ 70 - 430VDC 15 1 - SIP 16.13*15.10*9.50 PCB Symbol Footprint - LS05-K3B15SS
LS05-K3B18SS 5 85 - 305VAC/ 70 - 430VDC 18 1 - SIP 16.13*15.10*9.50 PCB Symbol Footprint - LS05-K3B18SS
Series
LS01-K3B05SS
LS03-K3B12SS
LS05-K3B12SS
LS05-K3B15SS
LS05-K3B18SS

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