L5956

Electrical specifications

Doc ID 13852 Rev 3

9/17

9

9.5

10

V

-

50

150

200

mV

182022

V

-

200

500

mV

IGNITION BUFFER (push-pull with Schmidt trigger)

-

1.031.171.28

V

-

1.181.271.33

V

Hysteresis of ignition buffer

-

-

50

-

mV

1000

1500

2000

µA

Low level sink current

101520

mA

Low level

-

0.3

0.5

V

High level

-

4.5

Vreg2

5.5

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 1,3,4 and power switch)

Voltage threshold

-

1.3

1.8

2.3

V

Input voltage

Operative

0

-

5

V

1.

“Non operating” should be intended as a condition outside the absolute maximum ratings defined for the IC. As such, if the

device is operated under such conditions, it is not guaranteed that the electrical parameters are inside the specification

range.

2.

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 4.

Electrical characteristics (continued)

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit