PSB2120 Datasheet, Controller, Siemens Semiconductor Group

PSB2120 Features

• Controller q Switched mode DC/DC-converter q Switched mode DC/DC-converter q CCITT (I.430) ISDN compatible q Integrated 200 V power FET (only PSB 2120-P in P-DIP-22) q Low power dissipation q Sup

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Part number:

PSB2120

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Siemens Semiconductor Group

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📄 Datasheet

Description:

Isdn remote power controller. The reference provides a 4.0 V voltage for the regulation loop. A high gain error amplifier compares the reference voltage with the s

PSB2120 Application

• Applications in ISDN-Environments Figure 3 shows an example out of the wide application field of the PSB 2120. In the network termination one PSB 21

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PSB2120

Siemens Semiconductor Group

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