NMJ1209SC

Voltage - Output 3:	--
Size / Dimension:	0.77" L x 0.39" W x 0.49" H (19.6mm x 9.9mm x 12.4mm)
Package / Case:	7-SIP Module, 5 Leads
Mounting Type:	Through Hole
Efficiency:	65%
Operating Temperature:	-40°C ~ 60°C
Features:	--
Applications:	ITE (Commercial)
Voltage - Isolation:	5.2kV
Power (Watts):	1W
Current - Output (Max):	55mA, 55mA
Series:	NMJ
Voltage - Output 2:	-9V
Voltage - Output 1:	9V
Voltage - Input (Max):	13.2V
Voltage - Input (Min):	10.8V
Number of Outputs:	2
Type:	Isolated Module
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tube

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

DC DC Converters: NMJ1209SC application field and working principle

DC-DC converters are power conversion devices used to convert electric power from one direct current (DC) voltage level to another. DC-DC converters are used in a wide variety of applications, including charging portable electronic devices, industrial motor control, adjustable lighting systems, uniform power distribution, and powering communication and data systems. The NMJ1209SC is a specific DC-DC converter with an adjustable output voltage range of plus or minus 1.25 Volts to plus or minus 13.0 Volts.DC-DC converters use a variety of techniques to modify and control the output voltage and current. The NMJ1209SC converter uses a buck topology, a type of voltage regulation that delivers an output voltage lower than the input voltage. The NMJ1209SC converter also includes a built-in overload protection and a power stage that produces output voltages appropriate for the application.The NMJ1209SC converter is designed to handle input power up to 12 W with an input voltage range of 8 to 15 Volts. The output voltage can be programmed in the range of -13V to +13V with an overall accuracy of within 0.2V. The NMJ1209SC includes a power stage made up of 3 N-channel power MOSFETs in parallel configuration, while the driver stage is made up of a gate driver pre-driver and a single gate driver.The converter also uses an active current control technique to keep the output voltage constant, regardless of the load conditions or variations in the input voltage. This technique provides fast response, reduced switching losses, a reduced number of components, improved power dissipation, and better overall EMI performance.The NMJ1209SC converter utilizes an internal thermal protection system to safely handle high temperatures caused by an overload or excessive power dissipation. This thermal protection feature helps to protect both the converter and the attached components from damage.The converter utilizes a DC-to-DC buck switching regulator to regulate the output voltage. The switching regulator consists of an inductor for power storage and control switch for voltage regulation. An oscillator generates a PWM signal that turns the control switch on and off at a fixed rate.The output voltage is regulated according to the duty cycle of the pulse-width modulation signal. The duty cycle is varied by an error amplifier to keep the output voltage within the programmed range, and the PWM dimming control pin allows the user to manually adjust the output voltage.The NMJ1209SC is suitable for a wide range of applications, including power supplies and battery chargers; portable electronic devices such as mobile phones and laptops; industrial equipment and controls; telecommunication, computing, and network applications; computer peripherals, and consumer electronics.The converter is capable of delivering high output current up to 2.2A with low output ripple and low harmonic distortion. The EMI performance of the NMJ1209SC is optimized for conducted emission, as well as low radiated emissions. The converter also features over-voltage and short circuit protection, over-temperature protection, and soft-start for a safer, smoother start-up.The NMJ1209SC DC-DC converter is a reliable, high performance device that can offer increased efficiency and flexibility for a wide range of applications. This converter utilizes advanced technologies to provide fast, accurate, and efficient voltage regulation for power conversion.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description