EML30US09-P

Power (Watts):	30W
Weight:	0.13 lb (58.97g)
Approvals:	CB, TUV, UL
Load Regulation:	±1%
Line Regulation:	±0.5%
Size / Dimension:	2.96" L x 1.36" W x 1.05" H (75.2mm x 34.6mm x 26.7mm)
Package / Case:	4-DIP Module
Mounting Type:	Through Hole
Efficiency:	80%
Operating Temperature:	-20°C ~ 70°C (With Derating)
Features:	OCP, OVP, SCP
Applications:	Medical
Series:	EML30
Current - Output (Max):	3.33A
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	9V
Voltage - Input:	85 ~ 264 VAC
Number of Outputs:	1
Moisture Sensitivity Level (MSL):	--
Type:	Open Frame
Lead Free Status / RoHS Status:	--
Part Status:	Active

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AC DC ConvertersAn AC/DC converter, also known as a rectifier, is an electronic device that converts alternating current (AC) to direct current (DC). It is a type of power electronics that performs this conversion. The most common type of AC/DC converter is a bridge rectifier, which is used in many power supplies.The EML30US09-P is an AC/DC converter manufactured by HPS. It is a high-efficiency, pulse-width-modulated (PWM) controller is specifically designed for flyback switching supplies. In addition to its efficiency, the controller features low external parts count and low standby power consumption.The EML30US09-P consists of an integrated power switch, overvoltage protection, undervoltage lockout, as well as current limit, and thermal shutdown circuitry. It also includes an operating frequency of up to 400 kHz, making it ideal for solutions operating in high frequencies. The EML30US09-P can be used in a wide variety of applications such as computers, consumer electronics, automotive, industrial, and telecom equipment.The working principle behind the EML30US09-P is that it takes an input voltage of AC and rectifies it into a DC voltage. The main components of the EML30US09-P include a power switch, primary side control circuit, clamping circuit, and other protection circuits. The primary side control circuit receives the input voltage signal to generate a PWM signal to turn on and off the power switch at the right time. The clamping circuit is used to regulate and detect the voltage level. The protection circuit is to protect the converter and output load from damage due to overvoltage, undervoltage, temperature, and current.In conclusion, the EML30US09-P AC/DC converter is a versatile device that can be used in a wide range of AC/DC conversion applications. It features low external components count, high efficiency, and low standby power consumption. It also offers overvoltage protection, undervoltage lockout, and current limit, as well as thermal shutdown circuitry. In addition, the power switch is capable of operating at frequencies up to 400 kHz which is ideal for high-frequency industrial and telecom equipment.

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