TLE6232GP datasheet(6/19 Pages) INFINEON

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Data Sheet TLE 6232 GP

V1.2

Page

08.Oct. 2003

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)

tp(SCK)

200

Serial Clock High Time

tSCKH

Serial Clock Low Time

tSCKL

100

Enable Lead Time (falling edge of CS to rising edge of CLK) tlead

100

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

150

---

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

tSU

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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