TLE6211 datasheet(16/35 Pages) INFINEON

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TLE 6210

TLE 6211

Block Description and Electrical Characteristics

V1.2 Data Sheet

2002-08

4.8

Error Lamp Output SILA and Lamp Relay Output NSILA

The SILA output is a 300 mA open collector output. It is available in the TLE 6210 G.

SILA is a self-on output: It is switched on if the supply voltage is missing. The

TLE 6211 G is equipped with the logically inverted NSILA output. NSILA is a 30 mA open

collector output. It is intended to drive the lamp relay. In the dice version TLE 6211 C

both outputs can be used.

Both SILA and NSILA are intended to control a warning lamp. The output is controlled

by the internal supervision logic and control signal at the SIA pin.

A logic High at the SIA input switches SILA off and NSILA on.

The supervision logic will switch on SILA if a watchdog timing violation is detected or the

output voltage

UST is out of range. Table 1 on Page 19 and Table 2 on Page 28 give an

overview on the different errors.

The SILA output is equipped with its own overtemperature protection.

Characteristics Lamp Driver Output SILA

6 V

£ UZP £ 18 V, -40 °C £ Tj £ +150 °C, if not otherwise specified

Parameter

Sym-

bol

Limit Values

Unit Conditions

min.

typ.

max.

4.8.1 Saturation voltage

USILA –

–

2.5

I = 300 mA; UZP ³ 6 V

I = 300 mA; UZP = 0 V

4.8.2 Overload detection

current

300

––mA

–

4.8.3 Output leakage

current

–

0.1

USILA £ 16 V

16 V < USILA < 42 V

4.8.4 Threshold voltage for

automatic ON

UZP

1–

4.7

USILA £ 2.5 V;

I = 300 mA

4.8.5 Overtemperature

shutdown threshold

150

–

°C

UZP ³ 6 V

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