L99H92 datasheet(29/77 Pages) STMICROELECTRONICS

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Category

Parameters numbering

Last inserted

Digital I/O

B.xxx

Voltage regulators

C.xxx

Outputs

D.xxx

Transceivers

E.xxx

Others

F.xxx

Due to these rules and taking into account that deleted parameter numbers will be no more reassigned,

numbering inside each category may be not sequential.

The voltages are referred to the power ground and currents are assumed positive, when the current flows into the

pin. 6 V ≤ VS ≤ 28 V; TJ = -40 °C to 150 °C, unless otherwise specified.

5.4.1

Supply, supply monitoring

The voltages are referred to ground and currents are assumed positive when the current flows into the pin. 6 V ≤

VS ≤ 28 V; 6 V ≤ VDH ≤ 28 V; TJ = -40 °C to 150 °C, unless otherwise specified.

Table 23. Operating range

Item

Symbol

Parameter

Min.

Typ.

Max.

Unit

5.4.2

VDH(1)

High-side drain voltage

6(1)

5.4.3

Battery supply voltage

4.51

5.4.4

VDD

I/O supply voltage, CSA supply voltage

5.5

5.4.5

Operating junction temperature

-40

150

°C

1. Device functionalities are guaranteed down to VDH=5.5V although some electrical parameters may deviate from the limits

specified

Table 24. Supply, supply monitoring

Item

Symbol

Parameter

Test condition

Min. Typ. Max. Unit

5.4.6

VDHUV

VDH undervoltage threshold

VDH increasing / decreasing 4.7

5.4

5.4.7

VDHUV_hyst

VDH undervoltage hysteresis

0.04 0.1

0.25

5.4.8

VSOVWT1

VS overvoltage warning threshold 1

VS increasing

19.5

22.5

5.4.9

VS decreasing

5.4.11

VSOVWT2

VS overvoltage warning threshold 2

VS increasing

28.1

32.5

5.4.12

VS decreasing

5.4.14

VDHOVT1

VDH overvoltage threshold 1

VDH increasing

19.5

22.5

5.4.15

VDH decreasing

5.4.17

VDHOVT2

VDH overvoltage threshold 2

VDH increasing

28.1

32.5

5.4.18

VDH decreasing

5.4.20

tovuv_filt

VS/VDH/VDD/DIO over/undervoltage filtering

time

Tested by scan

μs

5.4.21

VDDOV

Overvoltage threshold on VDD

5.3

5.9

5.4.22 VDdhyst_OV

VDD overvoltage hysteresis

0.04 0.1

0.25

5.4.23

VDIOOV

Overvoltage threshold on digital input/output

pins

5.45

6.5

5.4.24 VDIOhyst_OV

VDIO overvoltage hysteresis

0.05

0.25

L99H92

Electrical characteristics

DS14069 - Rev 4

page 29/77

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