NVD0.3EJJ-M6

Current - Output (Max):	140mA, 140mA
Size / Dimension:	1.30" L x 0.81" W x 0.33" H (33.0mm x 20.6mm x 8.4mm)
Package / Case:	14-SMD Module
Mounting Type:	Surface Mount
Efficiency:	82%
Operating Temperature:	-40°C ~ 110°C
Features:	OCP, SCP
Applications:	ITE (Commercial)
Voltage - Isolation:	1.5kV
Power (Watts):	6W
Series:	NV
Voltage - Output 3:	--
Voltage - Output 2:	-15V
Voltage - Output 1:	15V
Voltage - Input (Max):	75V
Voltage - Input (Min):	18V
Number of Outputs:	2
Type:	Isolated Module
Part Status:	Active
Packaging:	Bulk

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DC-DC Converters: NVD0.3EJJ-M6 Application Field and Working Principle

DC-DC converters are becoming increasingly popular, as they provide a cost-effective solution to many energy conversion needs. The NVD0.3EJJ-M6 is one such conversion device. This device is designed to convert a low-voltage DC signal into a higher- voltage, alternating current (AC) signal without losses. This makes it an ideal device for applications in which the requirement for an AC signal is necessary, but where the cost of a conventional transformer would be prohibitive.The NVD0.3EJJ-M6 is a self-regulated, step-up type of DC-DC converter. It is designed to convert a voltage range of between 9 and 37 Volts to between 7 and 18 Volts, with a power output of up to 5 Watts. It is enclosed in a small, metal package with a maximum height of just 6.2mm. It can be directly soldered onto a PCB board or mounted onto a heat sink.The NVD0.3EJJ-M6 is equipped with an internal power MOSFET, a thermal shutdown protection function, a built-in EMI filter, and external resistor divider. It offers excellent noise-suppression performance, and uses an efficient half-bridge topology for smooth circuit operations. It also offers protection against both reverse battery connection and short-circuit inducement.The NVD0.3EJJ-M6 is suitable for a wide range of applications, including:

• Automotive applications, where it can be used to provide a reliable, AC signal for powering lights, indicators and other electrical components within a vehicle.
• Powering electrical testing equipment, where its steady output power is ideal for complex measurements.
• Telecommunications, where it can provide a steady AC signal for powering antennas and routers.
• Industrial automation equipment, where it is used to drive relays, valves and other industrial machinery.
• Motor control, where its reliable voltage regulation makes it ideal for controlling the speed and direction of electrical motors.

The working principle of the NVD0.3EJJ-M6 is based on a Linear Voltage Regulated Synchronous Buck (LVR-SB) topology. This topology is used to provide a steady output voltage with excellent accuracy and fast transient response. The LVR-SB topology uses a low-side MOSFET and a high-side P-type MOSFET to form a synchronous rectifier, which drives the output voltage. The output voltage is regulated by varying the low-side control signal by means of a voltage divider. The device also features an input voltage detection circuit, which is used to monitor the input voltage to ensure that the output voltage remains consistent.The NVD0.3EJJ-M6 is a reliable, low-cost device for any application requiring an AC signal with accurate voltage regulation. Its wide input and output range, coupled with its small size and high efficiency, make it an attractive option for a wide range of industrial, automotive and telecom applications.

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