Data Sheet

23

Rev. 1.1, 2016-01-28

TLE7183QU

5.4

Phase Voltage Feedback

The TLE7183QU incorporates a fast conversion of the phase voltages to logic signals. The threshold values are proportional

Figure 5

Block Diagram Phase Voltage Feedback

5.4.1

Electrical Characteristics

Electrical Characteristics - Phase Voltage Feedback

V

(unless otherwise specified)

Pos.

Parameter

Symbol

Limit Values

Unit

Conditions

Min.

Typ.

Max.

5.4.1

Low Level Threshold

V

ILfb

35

40

45

% of

VDH

VDH>5.5V

5.4.2

High Level Threshold

V

IHfb

55

60

65

% of

VDH

VDH>5.5V

5.4.3

High Level Output Voltage of X_fb

V

OHfb

4.0

–

5.2

V

I= -0.5mA

5.4.4

Low Level Output Voltage of X_fb

V

OLfb

-0.1

–

0.2

V

I= 0.5mA

5.4.5

Propagation Delay Time incl. Rise or

Fall Time

t

PDfb

––

110

ns

C

5.4.6

Matching of Propagation Delay Time

t

dPDfb

––

30

ns

SHx

+

-

5V

VDH

R

S

+

-

60% VDH

40% VDH

X_fb

3x voltage feedback