L99MOD50XP datasheet(16/42 Pages) STMICROELECTRONICS

16 / 42 page

Electrical specifications

L99MOD50XP

16/42

DS12615 Rev 4

2.5

SPI - Electrical characteristics

VS = 8 to 16 V, VCC = 4.5 to 5.5 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.

12.11

IIOLD1I,

IIOLD6I

Under-current threshold to

supply or GND

VS = 13.5 V,

VCC = 5 V,

sink and source

12.12

IIOLD2I,

IIOLD3I

12.13

IIOLD4I,

IIOLD5I

150

300

12.14

IIOLD9I,

IIOLD10I Under-current threshold to

supply

VS = 13.5 V,

VCC = 5 V, source

510

12.15

IIOLD11 I

150

300

12.16

IIOLD7I,

IIOLD8I

Under-current threshold to

supply in low on-resistance

mode

12.17

Under-current threshold to

supply in high on-resistance

mode

510

12.18

tFOL

Filter time of under-current

Duration of under-current

condition to set the status

bit

0.5

Table 12. Current monitoring (continued)

Item

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

Table 13. Delay time from standby to active mode

Item

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

14.1

tset

Delay time

Switching from standby to active mode.

Time until output drivers are enabled after

CSN going to high and set bit 0=1 of control

256

300

μs

Table 14. Inputs: CSN, CLK, PWM1/2 and DI

Item

Symbol

Parameter

Test condition

Min.

Typ.

Max.

Unit

15.1

VinL

Input low level

VCC = 5 V

0.3*

Vcc

15.2

VinH

Input high level

VCC = 5 V

0.7*

Vcc

15.3

Vin Hyst

Input hysteresis

VCC = 5 V

500

15.4

RCSN in

CSN pull up resistor

VCC = 5 V

0 V<VCSN<0.7 VCC

120

250

kΩ

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