| Allicdata Part #: | DM2540-7-ND |
| Manufacturer Part#: |
DM2540-7 |
| Price: | $ 0.00 |
| Product Category: | Power Supplies - External/Internal (Off-Board) |
| Manufacturer: | Bel Power Solutions |
| Short Description: | DC/DC CONVERTER 2X15V 50W |
| More Detail: | N/A |
| DataSheet: |  DM2540-7 Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | 0.00000 |
| Voltage - Output 3: | -- |
| Approvals: | cCSAus, CE, TUV |
| Size / Dimension: | 6.63" L x 4.38" W x 1.52" H (168.5mm x 111.2mm x 38.7mm) |
| Mounting Type: | Chassis Mount |
| Operating Temperature: | -25°C ~ 71°C |
| Efficiency: | 80% |
| Applications: | ITE (Commercial), Railway |
| Power (Watts): | 50W |
| Current - Output (Max): | 1.7A, 1.7A |
| Voltage - Output 4: | -- |
| Series: | Melcher M |
| Voltage - Output 2: | 15V |
| Voltage - Output 1: | 15V |
| Number of Outputs: | 2 |
| Voltage - Input (Max): | 220V |
| Voltage - Input (Min): | 44V |
| Type: | Isolated, Conformal Coated |
| Part Status: | Active |
| Packaging: | Bulk |
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DC DC Converters
DC-DC converters are used to convert a DC voltage in one range to a DC voltage in another range. They are used in a wide variety of applications from DC motor controllers to mobile phones and LED lighting. The DM2540-7 is one such converter which is designed to operate with pulse-width modulated input signals, converting voltage and current profiles according to a user-defined set-point.
For most applications, the DM2540-7 is used to step up or down dc voltages between 8V to 48V. It provides high efficiency, long life, and high-precision switch mode operation. This compact and cost-effective converter is also equipped with power failure protection and over-temperature protection, making it suitable for a wide range of applications.
The working principle of the DM2540-7 is based on pulse width modulation (PWM). PWM is a technique for controlling the power delivered to a load by varying the on/off time of a switch. In the case of the DM2540-7, a pair of opposite N- and P-channel MOSFETs are used to achieve this, with each controlling the voltage regulation of the buck or boost stage. The duty cycle of these switches is changed dynamically to set and regulate the output voltage of the device.
The output voltage of the DM2540-7 is adjustable, allowing it to be tailored to the requirements of the user. Using a low-value resistor, the potentiometer of the device can be set to different settings to vary its output voltage. This helps to improve the overall performance and efficiency of the device.
The DM2540-7 also features a mode switch which can be used to select either PWM or fixed-voltage input mode. In fixed voltage mode, the device is set to a constant voltage value, while in PWM mode the input voltage is switched according to the PWM duty cycle. This helps the DM2540-7 achieve improved performance and energy efficiency during operation.
The DM2540-7 DC-DC converter is ideal for a variety of applications, including various industrial, automotive, and consumer applications. Its small size, high efficiency, low cost, and long life make it an attractive choice for many applications. This device can be used for battery charging, DC motor control, and LED lighting applications.
The specific data is subject to PDF, and the above content is for reference
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