L99H01 datasheet(14/53 Pages) STMICROELECTRONICS

14 / 53 page

Electrical specifications

L99H01

14/53

DocID15567 Rev 6

9.6

VVS_UV

Undervoltage disable

low threshold

4.7

4.9

5.1

9.7

VVS_UVH

Undervoltage threshold

hysteresis

0.2

0.3

0.4

9.8.1

VS DC supply current

VS =13V; VCC =5 V;

Active mode; Outputs

floating

4.5

5.5

6.5

9.8.2

VS = 6 V to 28 V;

VCC = 5.0 V; Active

mode; Outputs floating

2.5

9.9

ISL

VS quiescent supply

current

VS =13V; VCC =0 V;

Standby mode;

TTest = -40°C, 25°C;

Outputs floating

5µA

9.10

ICC

VCC DC supply current

VS =13V; VCC =5 V;

active mode

1.5

1.8

2.5

9.11

ICC

VCC quiescent supply

current

VCC = 5 V; standby

mode

150

µA

9.12

ICCd

VCCd supply current

VS = 13 V;

VCC =VCCd =5 V;

active mode

250

500

750

µA

Table 10. Undervoltage detection

Item

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

10.1

VPOR OFF Power-on reset threshold VCC increasing

2.2

2.55

2.8

10.2

VPOR ON Power-on reset threshold VCC decreasing

2.0

2.25

2.6

10.3

VPOR hyst

Power-on reset

hysteresis

VPOR OFF - VPOR ON

0.2

0.3

0.4

Table 11. Watchdog

Item

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

11.1

TWDTO

Watchdog time out

—

100

Table 9. Supply (continued)

Item

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

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