Datasheets
Documents
Document Name | Size | Published | Modified | |
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PD-LPM-0102EP Datasheet
The PD-LPM-0102EP is a 15 Watt DC/DC converter module especially designed for HDSL/xDSL remote power feeding applications (on LTU). The module operates from 36 to 72Vdc input voltage and provides two independent balanced outputs of 120V/60mA, isolated from the input. The output voltage can be reduced, in the range of 105-120V, by adding an external resistor. Reduction of the output voltage to 105-120V may be required in order to allow for HDSL communication signal superimposing, without exceeding the maximum 120V standard limitation. A high precision current limiting circuit is implemented on each output. This feature enables delivery of maximum power through the line while maintaining the TNV safety requirements of maximum 60mA current. The module also provides report lines, which deliver information regarding unbalanced outputs (deviation of more than 20%) and overload condition of each output. The overload protection circuits on each output are independent, and allow for one output to work normally while the other is overloaded. The PD-LPM-0102EP is designed to work optimally while working in conjunction with the PowerDsine PD-NPM-03xx module series. Designed for ETSI specific requirements, the PD-LPM-0102EP simplifies integration and reduces overall system dimensions, cost and time to market.
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55.25 kB | 06/21/2016 | 06/21/2016 | |
PD-NPM-305EP Datasheet
The PD-NPM-0305EP module is a wide range input voltage DC/DC converter. The module employs advanced power topology that enables high efficiency, a wide input range and compact size. It is especially designed to work as the remote (NTU) power module in remotely fed HDSL systems. The module has a shutdown mode, which when activated ("High" level on Inhibit pin), reduces the input current to sleep-mode level of approximately 1mA. The module is designed to perform optimally while working in conjunction with PowerDsine PD-LPM-0xxx module series, but may also be used in a wide range of other DC/DC applications. One of the PD-NPM-0305EP's most valuable features is its ability to work with input voltages as low as 36Vdc. This feature enables the use of the module in systems, which are locally powered from a TNV 48Vdc line. In these cases, there is no need to use any additional DC/DC converters for logic circuits supply power, thereby reducing system costs and complexity.
The PD-NPM-0305EP offers enhanced efficiency and an extended temperature range, commonly required for HDSL/xDSL repeater applications. The Module also includes an adjustable output voltage range of ±100mV and features a plastic cover thereby reducing unit weight. Reducing the Module’s output voltage level by a few mVolts may reduce the logic circuits and overall RT modem's power consumption. |
43.28 kB | 06/21/2016 | 06/21/2016 | |
PD-NPM-306EP Datasheet
The PD-NPM-0306EP module is a wide input voltage range DC/DC converter. The module employs advanced power topology, which enables high efficiency, a wide input range and compact size. It is especially designed to work as the remote (NTU) power module in remotely feed HDSL systems. The module has a shutdown mode, which when activated ("High" level on Inhibit pin), reduces the input current to sleep-mode level, approximately 1mA. The module is designed to perform optimally while working in conjunction with PowerDsine PD-LPM-xxx module series, but may also be used in a wide range of other DC/DC applications. One of the PD-NPM-0306EP's most valuable features is its ability to work with input voltages as low as 36Vdc. This feature enables the use of the module in systems which are locally powered from a TNV 48Vdc line. In these cases, there is no need to use any additional DC/DC converters for logic circuits supply power, thereby reducing system costs and complexity. The PD-NPM-0306EP offers enhanced efficiency and an extended temperature range, commonly required for HDSL/xDSL repeater applications. The Module also includes an adjustable output voltage range of ±100mV and features a plastic cover, thereby reducing unit weight. Reducing the Module’s output voltage level by a few mVolts ma y reduce the overall RT modem power consumption.
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43.29 kB | 06/21/2016 | 06/21/2016 | |
PD-NPM-307EP Datasheet
he PD-NPM-0307EP module is a wide range, high input voltage DC/DC converter. The module employs advanced power topologies, which enable high efficiency, a wide input range and compact size. It is especially designed to work as the remote (NTU) power module in remotely fed HDSL systems. The module has a shutdown mode, which, when activated ("High" level on Inhibit pin), reduces the input current to sleep-mode level of approximately 1mA. The module is designed to perform optimally while working in conjunction with the PowerDsine PD-LPM-XXX module series, but it may be used in a wide range of other applications. One of the PD-NPM-0307EP's most valuable features is its ability to work with input voltages as low as 36Vdc. This feature enables the use of the module in systems that are locally powered from a TNV 48Vdc line. In these cases, there is no need to use any additional DC/DC converters, thereby reducing system costs and complexity. The PD-NPM-0307EP offers enhanced efficiency and an extended temperature range commonly required for HDSL/xDSL repeater applications. The Module also includes an adjustable output voltage range of ±100mV and features a plastic cover, thereby reducing unit weight. Reducing the Module’s output voltage level by a few mVolts may reduce the overall RT modem power consumption.
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43.53 kB | 06/21/2016 | 06/21/2016 | |
PD-NPM-308P Datasheet
The PD-NPM-0308P module is a high-voltage input DC/DC converter. The module employs advanced power topologies which enable high efficiency, wide input range and compact size. It is especially designed to work as the remote (NTU) power module in remotely fed HDSL systems. The module has a shutdown mode, which when activated ("High" level on Inhibit pin), reduces the input current to sleep-mode level, approximately 1mA. The module is designed to perform optimally while working in conjunction with the PowerDsine PD-LPM-0xxx module series, but it may be used in a wide range of other applications. One of the PD-NPM-0308P's most valuable features is its ability to work with input voltages as low as 36Vdc. This feature enables the use of the module in systems that are locally powered from a TNV 48Vdc line. In these cases, there is no need to use any additional DC/DC converters, thereby reducing system costs and complexity.
The PD-NPM-0308P version of the module offers a plastic cover with a reduced unit weight. |
41.5 kB | 06/21/2016 | 06/21/2016 | |
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