L5958

Electrical specifications

Doc ID 17716 Rev 1

11/20

VDD_CORE_VAL buffer (open drain RESET for switched regulators)

RES threshold voltage for reg3

3.00

3.15

3.25

V

Hysteresis of reset for reg3

-

10

50

100

mV

RES threshold voltage for reg4

1.67

-

1.833

V

Hysteresis of reset for reg4

-

10

20

40

mV

Low level

-

0.3

0.5

V

Hold CAN signal (open drain for VIN1 battery warning 1)

Hold1_high

Hold high threshold

-

17

-

20

V

Hysteresis high TH.

-

150

400

600

mV

Hold1_low

Hold low threshold

-

5

-

6

V

Hysteresis low TH.

-

200

400

600

mV

Low level

-

0.3

0.5

V

Reference voltage

-

-

1.2565

-

V

Hold audio signal (open drain for VIN1 battery warning 2)

Hold2_high

Hold high threshold

-

15.2

-

17.8

V

Hysteresis high TH.

-

150

400

600

mV

Hold2_low

Hold low threshold

-

7.8

-

9.2

V

Hysteresis low TH.

-

200

400

600

mV

Low level

-

0.3

0.5

V

Reference voltage

-

-

1.2565

-

V

Ignition buffer (open drain)

-

1.03

1.17

1.28

V

Hysteresis of ignition buffer

-

30

50

100

mV

Low level

-

0.3

0.5

V

Rising time

C = 15 pF

-

-

10

µs

Fall time

C = 15 pF

-

-

10

µs

Input clamp current

-

-

2

mA

Input voltage

Operative

0

-

50

V

Enable input (regulators 1,2,3,4,5,6 and power switch)

Voltage threshold

-

1.3

-

2.3

V

power switch)

Input voltage

Operative

0

-

5

V

Input voltage

Operative

0

-

24

V

1.

Drop condition means that the supply voltage drop down to 100 mV from the regulated output and the regulator is sourcing

its maximal load current

Table 5.

Electrical characteristics (continued)

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit