| Allicdata Part #: | QMS14DG-ND |
| Manufacturer Part#: |
QMS14DG |
| Price: | $ 0.00 |
| Product Category: | Power Supplies - Board Mount |
| Manufacturer: | Bel Power Solutions |
| Short Description: | DC DC CONVERTER 5V 70W |
| More Detail: | Isolated Module DC DC Converter 1 Output 5V 14A... |
| DataSheet: |  QMS14DG Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | 0.00000 |
| Current - Output (Max): | 14A |
| Control Features: | Enable, Active High |
| Size / Dimension: | 2.28" L x 1.45" W x 0.50" H (57.9mm x 36.8mm x 12.7mm) |
| Package / Case: | 8-DIP Module |
| Mounting Type: | Through Hole |
| Efficiency: | 92% |
| Operating Temperature: | -40°C ~ 85°C |
| Features: | Remote On/Off, OCP, OTP, OVP, UVLO |
| Applications: | ITE (Commercial) |
| Voltage - Isolation: | 1.5kV |
| Power (Watts): | 70W |
| Series: | QMS |
| Voltage - Output 3: | -- |
| Voltage - Output 2: | -- |
| Voltage - Output 1: | 5V |
| Voltage - Input (Max): | 60V |
| Voltage - Input (Min): | 18V |
| Number of Outputs: | 1 |
| Type: | Isolated Module |
| Part Status: | Obsolete |
| Packaging: | Bulk |
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DC-DC converters are an important part of the power supply systems that provide power for many electronic devices. The QMS14DG is one type of DC-DC converter that is used for a variety of applications. It is a low-cost, high-efficiency DC-DC converter that is available in a wide range of voltage and current ratings.
The QMS14DG is a buck-boost type of DC-DC converter, meaning that the output voltage can range from lower than the input voltage up to higher than the input voltage. It is a highly efficient and reliable device, with an output current ripple of less than 1% and an efficiency of up to 90%. The device has an input voltage range of 10V to 32V, and an output voltage range of 2.5V to 30V. It has a maximum output power of 14W and a maximum operating temperature of +105°C.
The QMS14DG can be used in a variety of applications, including voltage regulation, battery charging, load regulation, and power supply systems. The device can be used to provide regulated voltage to microcontrollers, FPGAs, and other logic circuits, as well as providing power for LED drivers and other low-voltage applications.
The working principle of the QMS14DG is based on a buck-boost topology, in which the input voltage is converted to a higher or lower value based on the connected load current. The device is a pulse-width modulation (PWM) regulated DC-DC converter, meaning it uses PWM signals to regulate the output voltage. The PWM signal is generated by a control circuit, and the output voltage is regulated by varying the duty cycle of the PWM signal.
The device is designed to operate in a fixed frequency switching mode, meaning the frequency of the PWM signal is constant. This helps to ensure a stable output voltage, and reduces the amount of generated noise due to the switching process. The device also has protection features, such as over-current, over-voltage, and over-temperature protection, to ensure the operation is safe and reliable.
The QMS14DG is a versatile and cost effective DC-DC converter that can be used in a wide range of applications. Its high efficiency, low voltage ripple, and protection features make it an ideal choice for powering and regulating a variety of electronic devices.
The specific data is subject to PDF, and the above content is for reference
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