TLE6232GP_09 datasheet(6/20 Pages) INFINEON

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Data Sheet TLE 6232 GP

V2.3

Page

2009-11-18

Electrical Characteristics cont.

Parameter and Conditions

Symbol

Values

Unit

VS = 4.5 to 5.5 V ; Tj = - 40 °C to + 150 °C ; Reset = H

(unless otherwise specified)

min

typ

max

5. Diagnostic Functions

Open Load Detection Voltage

VDS(OL)

0.52*

0.6*

0.68*

Short to Ground Detection Voltage

VDS(SHG)

0.32*

0.4*

0.48*

Diagnostic Current (incl. Leakage)

UOUTi,j = 14V

UOUTi,j = 0V

IOUTi,j

-IOUTi,j

325

580

130

980

250

µA

Current Limitation; Overload Threshold Current

ID(lim) 1-4

ID(lim) 5,6

1.5

Over-temperature Shutdown Threshold

Hysteresis

Tth(sd)

Thys

170

200

°C

Fault Delay Time

td(fault)

120

240

µs

6. SPI-Timing

Serial Clock Frequency (@ CSO

≤ 50pF)

fSCK

MHz

Serial Clock Period (1/fclk)

p(SCK)

200

Serial Clock High Time

SCKH

Serial Clock Low Time

SCKL

100

Enable Lead Time (falling edge of CS to rising edge of

CLK

)

lead

100

Enable Lag Time (falling edge of CLK to rising edge of CS ) t

lag

150

---

Data Setup Time (required time SI to falling of CLK)

Data Hold Time (falling edge of CLK to SI)

Disable Time

tDIS

100

Transfer Delay Time

(

CS high time between two accesses)

tdt

150

Data Valid Time

CL = 50 pF

CL = 100 pF

CL = 150 pF

tvalid

100

120

150

3 This time is necessary between two write accesses. To get the correct diagnostic information, the transfer delay

time has to be extended to the maximum fault delay time td(fault)max = 200µs.

4 This parameter will not be tested but specified by design

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