TLE7183SCD2 datasheet(23/28 Pages) INFINEON

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Data Sheet

2.2, 2016-01-27

TLE7183F

5.4

Phase voltage feedback

The TLE7183F incorporates an fast conversion of the phase voltages into logic signals. The threshold values are proportional

to VDH. The outputs are 5V push pull stages. When they are not used they can be left open.

Figure 5

Block diagram phase voltage feedback

5.4.1

Electrical Characteristics

Electrical Characteristics - Phase Voltage Feedback

S = 5.5 to 20V, Tj = -40 to +150°C, FPWM < 25kHz, all voltages with respect to ground, positive current flowing into pin

(unless otherwise specified)

Pos.

Parameter

Symbol

Limit Values

Unit

Conditions

Min.

Typ.

Max.

5.4.1

Low level threshold

ILfb

% of

VDH

VDH>5.5V

VSHX decreasing

5.4.2

High level threshold

IHfb

% of

VDH

VDH>5.5V

VSHX decreasing

5.4.3

High level output voltage of x_fb

OHfb

4.0

5.2

I= -0.5mA

5.4.4

Low level output voltage of x_f

OLfb

-0.1

0.2

I= 0.5mA

5.4.5

Propagation delay time incl. rise or fall

time

PDfb

110

LOAD<100pF

5.4.6

Matching of propagation delay time

dPDfb

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