Q67100-H8646 Просмотр технического описания (PDF) - Infineon Technologies

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Компоненты Описание

производитель

Q67100-H8646

General-Purpose Power Controller (GPPC)

Infineon Technologies 

PSB 2121

The PSB 2121 Contains the Following Functional Blocks

q Undervoltage lockout

q Temperature compensated voltage reference

q Sawtooth oscillator

q Error amplifier

q Pulse width modulator

q Digital current limiting

q Soft start

q Double pulse inhibit

q Power driver

Together with few external components it provides a stable 5 V DC-supply for subscriber terminals

(TEs) or network terminations (NTs). It can also be programmed for higher output voltages, e.g. to

supply S-lines with 40 V.

Pin Configurations

(top view)

P-DSO-20

P-DIP-16

Semiconductor Group

2

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