TLE6211 datasheet(13/35 Pages) INFINEON

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TLE 6210

TLE 6211

Block Description and Electrical Characteristics

V1.2 Data Sheet

2002-08

Power Driver

The TLE 6210/TLE 6211 includes 3 open drain outputs for loads up to 0.5 A: The two

drivers VR and MR are intended for (valve and motor) relays, while the SILA/NSILA

output is designed for a lamp.

In the TLE 6210 GW the SILA output is available. The output goes low if the supply

voltage

UZP is no longer available – the DMOS is switched on automatically. In the

TLE 6211 GW the NSILA has the inverted polarity related to SILA. In bare dice both

outputs SILA and NSILA can be used.

4.6

Valve Relay Output VR

The valve relay output VR is switched On after the power up reset and valid watchdog

signals. The driver has an open drain configuration and can supply up to 500 mA. The

output is protected against overtemperature and overcurrent. The output is short circuit

protected to

UZ. The output stage is equipped with its own overtemperature protection.

In case of overvoltage at the supply

UZP the output is switched off. However the output

is not protected against overvoltages caused by switching inductive loads. Therefore

externally a free wheeling diode is required as shown in the application diagram.

The valve relay output VR is controlled by the internal supervision logic. If any watchdog

errors or supply over-voltage is detected or the 5 V regulator is out of range, the VR is

switched off (please see also Table 1 on Page 19 and Table 2 on Page 28).

Characteristics Relay Driver Output VR

6 V

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

Parameter

Sym-

bol

Limit Values

Unit Conditions

min.

typ.

max.

4.6.1 Saturation Voltage

UDS

––1.2

Rlast ³ 35 W; IL £ 0.5 A;

6 V

£ UZP £ 16 V

4.6.2 On state resistance

RDSon ––2.4

Tj = 150 °C; IL = 0.5 A;

UZP = 6 V

4.6.3 Overload detection

current

500

–

4.6.4 Output leakage

current

–

0.5

UA £ 16 V

16 V < UA £ 60 V

4.6.5 Overtemperature

shutdown threshold

150

–

°C

–

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