TI-UCC24636.pdf

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

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7.6 Timing Requirements ............................................... 6

7.7 Typical Characteristics.............................................. 7

8.1 Overview ................................................................... 9

8.2 Functional Block Diagram ......................................... 9

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V

C

T

V

, V

R

R

R

I

Supply current, run I

= 0, run state, F

= 0 kHz 0.9 1.2 mA

I

Supply current, standby I

= 0, standby mode 110 160 µA

V

VDD turn-on threshold V

low to high 3.9 4 4.3 V

V

VDD turn-off threshold V

high to low 3.3 3.6 3.7 V

V

Disable PMOS high-side drive

9.3 10 10.5 V

V

PMOS enable hysteresis

falling

0.75 1 1.25 V

V

SR enable hysteresis V

falling 50 mV

V

SR disable voltage 220 250 280 mV

I

Input bias current V

= 2 V –0.25 0 0.4 µA

V

SR enable voltage V

< V

V

VPC threshold to disable SR V

> V

2.6 2.85 3.1 V

V

Clamp threshold of V

= 2 V 0.9 1 1.1 V

I

Input bias current V

= 2 V –0.25 0 0.4 µA

Ratio

K

= 1.25 V, t

= 1 µs,

= 1.25 V

3.95 4.17 4.37

= 2 V, t

= 1 µs,

= 1.25 V

3.85 4.09 4.26

= 1.25 V, t

= 1 µs,

= 0.45 V