L99MOD51XP datasheet(10/33 Pages) STMICROELECTRONICS

10 / 33 page

Electrical specifications

L99MOD51XP

10/33

DS12667 Rev 6

2.4

Temperature warning and thermal shutdown

2.5

Electrical characteristics

VS = 8 to 16 V, VCC = 4.5 to 5.3 V, Tj = - 40 to 150 °C, unless otherwise specified.

The voltages are referred to GND and currents are assumed positive, when the current

flows into the pin.

Table 6. Temperature warning and thermal shutdown

Symbol

Parameter

Min.

Typ.

Max.

Unit

TjTW ON

Warning threshold junction temperature

Tj increasing

150

°C

TjTW OFF Warning threshold junction temperature

Tj decreasing

130

°C

TjTW HYS Temperature warning hysteresis

°K

TjSD ON

Thermal shutdown threshold junction temperature

Tj increasing

170

°C

TjSD OFF

Thermal shutdown threshold junction temperature

Tj decreasing

150

°C

TjSD HYS

Thermal shutdown hysteresis

°K

Table 7. Supply

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

Operating supply voltage range

VS DC supply current

VS = 13 V, VCC = 5.0 V

active mode

OUT1 - OUT5 floating

720

VS quiescent supply current

VS = 13 V, VCC = 0 V

standby mode

OUT1 - OUT5 floating

Ttest =-40 °C, 25 °C

310

μA

Ttest = 130 °C

μA

ICC

VCC DC supply current

VS = 13 V, VCC = 5.0 V

CSN = VCC

active mode

VCC quiescent supply current

VS = 13 V, VCC = 5.0 V

CSN = VCC

standby mode

OUT1 - OUT5 floating

μA

IS + ICC

Sum quiescent supply current

VS = 13 V, VCC = 5.0 V

CSN = VCC

standby mode

OUT1 - OUT5 floating

723

μA

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