TL2575, TL2575HV

SLVS638C – JANUARY 2006 – REVISED NOVEMBER 2014

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9.3 Feature Description

9.3.1 Feedback Connection

connected between the two programming resistors. Again, both of these resistors should be in close proximity to

the regulator, and each should be less than 100 k

Ω to minimize noise pickup.

9.3.2 ON/OFF Input

ON/OFF should be grounded or be a low-level TTL voltage (typically < 1.6 V) for normal operation. To shut down

the TL2575 or TL2575HV devices and place in standby mode, a high-level TTL or CMOS voltage should be

resistor.

9.4 Device Functional Modes

9.4.1 Standby Mode

When a high-level TTL or CMOS voltage is applied to the ON/OFF pin, the device enters standby mode, drawing

a typical quiescent current of 50 µA.

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