Allicdata Part #: | LW020A1-ND |
Manufacturer Part#: |
LW020A1 |
Price: | $ 0.00 |
Product Category: | Power Supplies - Board Mount |
Manufacturer: | GE Critical Power |
Short Description: | DC DC CONVERTER 5V 20W |
More Detail: | Isolated Module DC DC Converter 1 Output 5V 4A ... |
DataSheet: | LW020A1 Datasheet/PDF |
Quantity: | 1000 |
1 +: | 0.00000 |
Series: | LW020 |
Packaging: | Bulk |
Part Status: | Obsolete |
Type: | Isolated Module |
Number of Outputs: | 1 |
Voltage - Input (Min): | 36V |
Voltage - Input (Max): | 75V |
Voltage - Output 1: | 5V |
Voltage - Output 2: | -- |
Voltage - Output 3: | -- |
Current - Output (Max): | 4A |
Power (Watts): | 20W |
Voltage - Isolation: | 1.5kV |
Applications: | ITE (Commercial) |
Features: | Remote On/Off, OCP, OVP |
Operating Temperature: | -40°C ~ 110°C |
Efficiency: | 81% |
Mounting Type: | Through Hole |
Package / Case: | 8-DIP Module |
Size / Dimension: | 2.00" L x 2.00" W x 0.39" H (50.8mm x 50.8mm x 9.9mm) |
Control Features: | Enable, Active Low |
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DC-DC converters have been used in a wide range of applications such as power electronics, automotive, computers, telecommunications, and consumer applications. The LW020A1 is one such DC-DC converter that is widely used in these applications. It is a high voltage, high frequency switching regulator designed to step up or step down a voltage source from 4V to 20V. The LW020A1 is capable of providing up to 10 Watts of power and can operate at frequencies up to 1MHz.
The overall working principle of the LW020A1 is based on a DC-DC converter topology. In this topology, the input voltage is converted to a higher or lower voltage by means of a switch that controls the direction of current flow. This switch is typically a transistor-based device that is regulated by a control circuit. The control circuit will typically be a linear or switching regulator which controls the transistor switch based on the desired output voltage.
When the LW020A1 is used to boost the input voltage, the input current is regulated by the control circuit. The control circuit turns the transistor switch on during the boost cycle and off during the recovery cycle. During the boost cycle, the input voltage is fed to the switch resulting in a higher output voltage. During the recovery cycle, the switch will turn off allowing the inductor to discharge and help to reduce the input current. The overall effect is that the output voltage is increased while the input current remains constant.
On the other hand, when the LW020A1 is used to buck the input voltage, the output voltage is regulated by the control circuit. The control circuit turns the transistor switch on during the buck cycle and off during the recovery cycle. During the buck cycle, the input voltage is fed to the switch resulting in a lower output voltage. During the recovery cycle, the switch will turn off allowing the inductor to discharge and help to reduce the input current. The overall effect is that the output voltage is decreased while the input current remains constant.
In summary, the LW020A1 is a high voltage, high frequency DC-DC converter designed to step up or step down a voltage source from 4V to 20V. It can provide up to 10 Watts of power and can operate at frequencies up to 1MHz. The overall working principle is based on a DC-DC converter topology which utilizes a transistor-based switch controlled by a control circuit. During the boost cycle, the input voltage is fed to the switch resulting in a higher output voltage while in the buck cycle, the input voltage is fed to the switch resulting in a lower output voltage.
The specific data is subject to PDF, and the above content is for reference
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