SPMD150STP datasheet(7/23 Pages) STMICROELECTRONICS

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SPMD150STP

Electrical characteristics

Doc ID 17160 Rev 1

7/23

Electrical characteristics

TA = 25 °C and VS = 24 V, VSS = 5 V unless otherwise specified.

Table 4.

Electrical characteristics

Symbol

Parameter

Test conditions

Value

Unit

Min

Typ

Max

Power stage

DC supply voltage

Quiescent supply current (pin19)

All bridges

VSth(ON)

Turn-on Input threshold

6.6

7.4

VSth(OFF)

Turn-off Input threshold

5.6

6.4

ΔV

VS-PH

Output voltage drop (VS to pins

15,16,17,18)

Io = -1.5A

0.9

ΔV

PH-GND

Output voltage drop (Pins15,16,17,18 to

GND2)

Io = 1.5A

1.1

Phase average working current

±1.5

Protections block

Io-sc

Phase short circuit current

Internally limited by overcurrent

protection

(Figure 7)

45.6

7.1

tOCD(ON)

Overcurrent detection turn-on delay time (Figure 7)200

tOCD(OFF) Overcurrent detection turn-off delay time (Figure 7)100

Tj(OFF)

Junction shutdown temperature

165

°C

Logic interface

VSS

DC logic supply voltage

3.0

5.25

ISS

Quiescent supply current (pin 1)

All inputs open

1.2

VIL

Low level input voltage

Pin 5,9,10

VSS = 3 to 5.25V

-0.3

0.8

VIH

High level input voltage

Pin 5,9,10

VSS=3 to 5.25V

2Vss

Vth(ON)

Turn-on input threshold

Pin 3,4,8 VSS=3 to 5.25V

(Figure 1, 2, 3, 4)

1.8

2.0

Vth(OFF)

Turn-off input threshold

Pin 3,4,8 VSS=3 to 5.25V

(Figure 1, 2, 3, 4)

0.8

1.3

Vth(HYS)

Input threshold hysteresis

Pin 3,4,8 VSS=3 to 5.25V

(Figure 1, 2, 3, 4)

0.25

0.5

IIL

Low level Input current

Pin 3,4,5,8,9,10

-0.5

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