CM1601-7R

Voltage - Output 3:	--
Approvals:	CE, cULus, EN, IEC, TUV
Size / Dimension:	6.84" L x 4.38" W x 1.52" H (173.7mm x 111.2mm x 38.7mm)
Mounting Type:	Chassis Mount
Operating Temperature:	-25°C ~ 71°C
Efficiency:	82%
Applications:	ITE (Commercial), Railway
Power (Watts):	50W
Current - Output (Max):	2A
Voltage - Output 4:	--
Series:	Melcher M
Voltage - Output 2:	--
Voltage - Output 1:	24V
Number of Outputs:	1
Voltage - Input (Max):	140V
Voltage - Input (Min):	28V
Type:	Isolated, Conformal Coated
Part Status:	Active
Packaging:	Bulk

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DC DC Converters

DC-DC converters are an integral part of a wide variety of industrial and consumer applications. They are often used as cost-effective power supply solutions to provide a regulated output voltage with adjustable current delivery and frequency. The CM1601-7R is a type of DC-DC converter designed to provide a high quality power supply for computer, communications, and industrial equipment. This article will discuss the application field and working principle of the CM1601-7R.The CM1601-7R is a rugged, DC-DC converter module designed for demanding industrial environments. It has a regulated output voltage of 12V, an adjustable current of 0-20A, and an adjustable step-up frequency of 10-20kHz. Additionally, the module provides adjustable output power, short circuit protection, over voltage protection, and reverse polarity protection.The CM1601-7R is designed for a wide range of applications such as telecommunications, computer peripherals, instrumentation, industrial process control, and robotic motion control. Its features allow it to be used for many types of applications that require a regulated voltage. The module has a wide operating temperature range of -20°C to +85°C, which makes it well-suited for use in a variety of harsh conditions.The working principle of the CM1601-7R is simple and reliable. It is based on a power supply topology known as Switched Capacitor Conversion. This topology utilizes a series of capacitors and an inductor to convert an incoming DC voltage to a regulated output voltage.The module processes the input voltage by using two capacitors, an input capacitor and an output capacitor. The input capacitor is connected to the input terminal and is charged to the same value as the input voltage. The output capacitor is connected to the output terminal and is charged to the regulated output voltage.When a duty cycle signal is applied to the duty cycle control input, the input voltage is applied to the input capacitor. The voltage on the input capacitor is then switch-connected to the output capacitor. This causes the output capacitor to be charged to the same voltage as the input capacitor. However, the output capacitor now has a higher charge capacity than it did prior to the duty cycle signal.The output of the output capacitor is then used to provide the regulated output voltage. The duty cycle control signal is typically generated by a Pulse-Width Modulation (PWM) controller. By changing the duty cycle of the signal, the output voltage can be adjusted to the desired level.The CM1601-7R has a wide range of applications and a reliable working principle. Its rugged design and adjustable current, frequency, and output voltage make it an ideal choice for many types of power supply applications. It is well-suited for demanding industrial applications such as telecommunications, computer peripherals, instrumentation, industrial process control, and robotic motion control.

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